Earthquake with magnitude of Mw 3.8 on date 31-05-2012 and time 21:04:04 (Italy) in region 2 km SW San Possidonio (MO)

A magnitude Mw 3.8 earthquake occured in region: 2 km SW San Possidonio (MO), on

  • 31-05-2012 19:04:04 (UTC)
  • 31-05-2012 21:04:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8810, 10.9840 at 7 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Possidonio MO 2 3619 3619
Concordia sulla Secchia MO 4 8641 12260
Cavezzo MO 6 7026 19286
Mirandola MO 7 23875 43161
Novi di Modena MO 7 10247 53408
Medolla MO 8 6308 59716
Moglia MN 8 5600 65316
Rolo RE 10 4105 69421
San Prospero MO 11 5860 75281
San Giacomo delle Segnate MN 11 1639 76920
San Giovanni del Dosso MN 12 1248 78168
San Felice sul Panaro MO 13 10900 89068
Carpi MO 13 70699 159767
Fabbrico RE 14 6693 166460
Quistello MN 14 5595 172055
Schivenoglia MN 14 1203 173258
Reggiolo RE 15 9178 182436
Gonzaga MN 15 9150 191586
Poggio Rusco MN 15 6625 198211
Camposanto MO 16 3201 201412
Pegognaga MN 16 7160 208572
Rio Saliceto RE 16 6213 214785
Soliera MO 17 15461 230246
Villa Poma MN 17 2023 232269
Bastiglia MO 17 4193 236462
Bomporto MO 18 10157 246619
Campagnola Emilia RE 18 5650 252269
Quingentole MN 18 1203 253472
San Benedetto Po MN 18 7258 260730
Pieve di Coriano MN 20 1035 261765
Ravarino MO 20 6233 267998
Correggio RE 20 25897 293895

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Carpi (70699 inhabitants)
26 Km N of Modena (184973 inhabitants)
35 Km NE of Reggio nell'Emilia (171345 inhabitants)
50 Km W of Ferrara (133155 inhabitants)
51 Km NW of Bologna (386663 inhabitants)
52 Km E of Parma (192836 inhabitants)
62 Km S of Verona (258765 inhabitants)
67 Km W of Rovigo (51867 inhabitants)
81 Km E of Cremona (71901 inhabitants)
82 Km NW of Imola (69797 inhabitants)
86 Km SW of Vicenza (112953 inhabitants)
91 Km SW of Padova (210401 inhabitants)
95 Km SE of Brescia (196480 inhabitants)
97 Km NW of Faenza (58541 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 4.2
Mw 3.8
2012-05-31
19:04:04
44.891 10.9797 9 2014-10-21
12:19:34
Sala Sismica INGV-Roma 1510491
Bulletin
Rev1000
ML 4.2 2012-05-31
19:04:04
44.8812 10.9843 7 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5903831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-31 19:04:04 ± 0.01
Latitude 44.8812 ± 0.0009
Longitude 10.9843 ± 0.0013
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5903831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 139
Semi-minor axis of confidence ellipse (meter) 49
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 158
Circular confidence region, given by single value of horizontal uncertainty (meter) 100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 70
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2836
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 1.15383
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 41
Magnitudes information

Mw:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 1510491
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2014-02-04 16:03:46

ML:4.2

Field Value
Value 4.2
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1510491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-31 19:15:06

ML:4.2

Field Value
Value 4.2
Uncertainty 0.3
Num. used stations 94
Type of magnitude ML
Reference to an origin 5903831
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.POPM.HHZ. 2012-05-31T19:04:39.39 1.0 undecidable manual S 191 98.9232 1.61 1.79
IV.MAGA.HHZ. 2012-05-31T19:04:36.73 0.6 undecidable manual S 344 103.0191 0.62 0.9
IV.SALO.HHZ. 2012-05-31T19:04:35.69 0.3 undecidable manual S 336 89.3439 2.06 1.08
IV.ROVR.HHZ. 2012-05-31T19:04:32.81 0.6 undecidable manual S 5 85.248 1.29 0.6
IV.CMPO.HHZ. 2012-05-31T19:04:29.19 0.3 undecidable manual S 117 72.9714 1.08 0.23
NI.CGRP.HHZ. 2012-05-31T19:04:25.49 0.1 negative manual P 30 128.0718 0.22 0
IV.PRMA.HHZ. 2012-05-31T19:04:24.26 0.6 undecidable manual S 256 54.6009 -0.01 0.38
IV.T0815.EHZ. 2012-05-31T19:04:24.34 0.1 undecidable manual S 91 57.9975 0.28 0.08
IV.T0816.EHZ. 2012-05-31T19:04:22.55 0.6 undecidable manual S 110 51.6039 1.17 0.34
IV.SEI.SHZ. 2012-05-31T19:04:21.60 0.3 undecidable manual P 162 96.4257 0.61 0.32
IV.MAGA.HHZ. 2012-05-31T19:04:21.33 0.1 negative manual P 344 103.0191 -0.25 0.11
IV.BDI.HHZ. 2012-05-31T19:04:20.48 0.1 positive manual P 199 95.9262 -0.51 0.1
GU.POPM.HHZ. 2012-05-31T19:04:20.50 0.3 undecidable manual P 191 98.9232 -0.93 0.34
MN.VLC.HHZ. 2012-05-31T19:04:20.32 0.1 positive manual P 211 93.0402 -0.51 0.09
IV.SALO.HHZ. 2012-05-31T19:04:19.62 0.1 negative manual P 336 89.3439 -0.43 0.07
IV.MTRZ.HHZ. 2012-05-31T19:04:18.68 0.1 positive manual P 151 72.0723 1.03 0.06
IV.ROVR.HHZ. 2012-05-31T19:04:18.78 0.1 negative manual P 5 85.248 -0.08 0.07
IV.T0817.EHZ. 2012-05-31T19:04:18.96 0.3 undecidable manual S 72 39.1275 -0.21 0.28
IV.T0821.EHZ. 2012-05-31T19:04:18.89 0.6 undecidable manual S 87 43.9227 -0.49 0.61
IV.FNVD.HHZ. 2012-05-31T19:04:18.11 0.1 positive manual P 172 79.8645 0.03 0.07
IV.TEOL.HHZ. 2012-05-31T19:04:17.26 0.1 negative manual P 45 75.9684 -0.19 0.06
IV.T0823.EHZ. 2012-05-31T19:04:17.44 0.3 undecidable manual S 133 31.6461 0.19 0.25
IV.ZCCA.HHZ. 2012-05-31T19:04:16.10 0.1 positive manual P 181 58.7967 0.42 0.05
IV.CMPO.HHZ. 2012-05-31T19:04:16.67 0.6 undecidable manual P 117 72.9714 -0.44 0.38
IV.T0803.HNZ. 2012-05-31T19:04:16.50 0.1 positive manual S 114 31.5462 0.05 0.1
IV.T0815.EHZ. 2012-05-31T19:04:15.62 0.1 positive manual P 91 57.9975 0.47 0.05
IV.SERM.HNZ. 2012-05-31T19:04:15.97 0.6 undecidable manual S 60 28.3494 0.07 0.38
IV.T0822.EHZ. 2012-05-31T19:04:15.38 0.3 undecidable manual S 101 28.9488 -0.32 0.39
IV.PRMA.HHZ. 2012-05-31T19:04:14.50 0.1 positive manual P 256 54.6009 -0.25 0.06
IV.T0820.EHZ. 2012-05-31T19:04:14.55 1.0 undecidable manual P 102 47.5191 1.4 0.51
IV.NOVE.EHZ. 2012-05-31T19:04:14.19 0.1 undecidable manual S 247 23.0547 -0.21 0.1
IV.T0800.HHZ. 2012-05-31T19:04:13.06 0.3 undecidable manual S 100 21.0678 -0.15 0.3
IV.T0811.EHZ. 2012-05-31T19:04:13.28 0.1 undecidable manual S 119 21.9669 -0.16 0.11
IV.RAVA.EHZ. 2012-05-31T19:04:12.49 0.1 undecidable manual S 143 17.4714 -0.02 0.09
IV.T0825.EHZ. 2012-05-31T19:04:12.96 0.1 undecidable manual S 313 14.874 0.27 0.2
IV.T0812.EHZ. 2012-05-31T19:04:12.43 1.0 undecidable manual S 62 17.4714 0 0.8
IV.T0816.EHZ. 2012-05-31T19:04:12.94 0.1 undecidable manual P 110 51.6039 -0.51 0.06
IV.T0813.EHZ. 2012-05-31T19:04:12.08 0.1 undecidable manual S 91 16.9719 0.22 0.09
IV.T0821.EHZ. 2012-05-31T19:04:12.96 0.6 undecidable manual P 87 43.9227 0.85 0.25
IV.T0826.HNZ. 2012-05-31T19:04:11.35 0.1 undecidable manual S 251 14.3745 0.05 0.11
IV.T0802.HNZ. 2012-05-31T19:04:11.88 0.3 undecidable manual S 92 15.5733 0.41 0.22
IV.T0817.EHZ. 2012-05-31T19:04:11.38 0.3 undecidable manual P 72 39.1275 -0.46 0.15
IV.T0824.EHZ. 2012-05-31T19:04:11.21 0.1 undecidable manual S 198 14.2746 -0.39 0.07
IV.MODE.HNZ. 2012-05-31T19:04:10.27 0.1 positive manual P 186 28.0497 -0.07 0.05
IV.T0803.HNZ. 2012-05-31T19:04:10.06 0.1 positive manual P 114 31.5462 -0.3 0.06
IV.T0823.EHZ. 2012-05-31T19:04:10.66 0.1 positive manual P 133 31.6461 -0.11 0.05
IV.T0814.EHZ. 2012-05-31T19:04:10.09 0.1 undecidable manual S 187 9.879 0.13 0.07
IV.T0827.EHZ. 2012-05-31T19:04:09.80 0.1 undecidable manual S 327 7.4814 0.27 0.09
IV.NOVE.EHZ. 2012-05-31T19:04:09.00 0.1 positive manual P 247 23.0547 -0.05 0.06
IV.T0828.EHZ. 2012-05-31T19:04:09.50 0.1 undecidable manual S 225 7.881 0.3 0.07
IV.T0805.HNZ. 2012-05-31T19:04:09.22 0.3 negative manual P 81 26.9508 -0.28 0.15
IV.SERM.HNZ. 2012-05-31T19:04:09.87 0.3 undecidable manual P 60 28.3494 -0.17 0.14
IV.T0818.EHZ. 2012-05-31T19:04:09.37 0.1 undecidable manual S 31 6.993 0.17 0.07
IV.T0822.EHZ. 2012-05-31T19:04:09.61 0.1 positive manual P 101 28.9488 -0.34 0.06
IV.SBPO.HHZ. 2012-05-31T19:04:08.82 0.1 negative manual P 345 19.5693 -0.03 0.05
IV.RAVA.EHZ. 2012-05-31T19:04:08.14 0.1 positive manual P 143 17.4714 -0.03 0.05
IV.T0819.EHZ. 2012-05-31T19:04:08.27 0.1 positive manual S 276 6.7932 0.06 0.12
IV.T0800.HHZ. 2012-05-31T19:04:08.46 0.1 positive manual P 100 21.0678 -0.1 0.05
IV.T0825.EHZ. 2012-05-31T19:04:08.32 0.1 negative manual P 313 14.874 0.09 0.07
IV.T0811.EHZ. 2012-05-31T19:04:08.55 0.1 positive manual P 119 21.9669 -0.09 0.05
IV.T0802.HNZ. 2012-05-31T19:04:07.50 0.3 undecidable manual P 92 15.5733 -0.11 0.15
IV.T0824.EHZ. 2012-05-31T19:04:07.73 0.1 positive manual P 198 14.2746 0.02 0.05
IV.T0813.EHZ. 2012-05-31T19:04:07.88 0.1 positive manual P 91 16.9719 0.01 0.05
IV.T0826.HNZ. 2012-05-31T19:04:07.58 0.1 negative manual P 251 14.3745 0.05 0.06
IV.T0812.EHZ. 2012-05-31T19:04:07.90 0.1 negative manual P 62 17.4714 -0.12 0.05
IV.T0819.EHZ. 2012-05-31T19:04:06.08 0.1 positive manual P 276 6.7932 0.08 0.06
IV.T0814.EHZ. 2012-05-31T19:04:06.85 0.1 negative manual P 187 9.879 0 0.05
IV.T0818.EHZ. 2012-05-31T19:04:06.52 0.1 positive manual P 31 6.993 0.11 0.05
IV.T0827.EHZ. 2012-05-31T19:04:06.72 0.1 positive manual P 327 7.4814 0.14 0.06
IV.T0828.EHZ. 2012-05-31T19:04:06.54 0.1 negative manual P 225 7.881 0.08 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0826.HNN. ML:4.5 0.3535 0.22 AML other m 2012-05-31T19:04:11.48
IV.T0826.HNE. ML:4.5 0.3745 0.14 AML other m 2012-05-31T19:04:11.66
IV.T0800.HHN. ML:4.9 0.5755 0.62 AML other m 2012-05-31T19:04:13.42
IV.T0800.HNE. ML:5.1 1.0025 0.3 AML other m 2012-05-31T19:04:13.72
IV.T0800.HHE. ML:5.1 0.9615 0.28 AML other m 2012-05-31T19:04:13.68
IV.RAVA.EHN. ML:5.0 0.8195 1.36 AML other m 2012-05-31T19:04:13.05
IV.T0800.HNN. ML:4.9 0.5685 0.6 AML other m 2012-05-31T19:04:13.44
IV.T0825.EHE. ML:4.7 0.527 1.48 AML other m 2012-05-31T19:04:13.40
IV.T0825.EHN. ML:4.8 0.6 0.26 AML other m 2012-05-31T19:04:14.22
IV.NOVE.EHE. ML:4.4 0.15780000000000002 1.52 AML other m 2012-05-31T19:04:15.22
IV.NOVE.EHN. ML:4.3 0.1455 0.58 AML other m 2012-05-31T19:04:15.27
IV.T0822.EHN. ML:4.8 0.3135 0.32 AML other m 2012-05-31T19:04:15.87
IV.T0822.EHE. ML:4.8 0.3725 0.26 AML other m 2012-05-31T19:04:15.99
IV.SERM.EHE. ML:4.2 0.0864 0.86 AML other m 2012-05-31T19:04:17.47
IV.T0803.HNE. ML:4.6 0.1905 0.28 AML other m 2012-05-31T19:04:17.17
IV.SERM.HNE. ML:4.0 0.0522 0.88 AML other m 2012-05-31T19:04:17.02
IV.RAVA.EHE. ML:4.9 0.782 0.76 AML other m 2012-05-31T19:04:18.53
IV.T0803.HNN. ML:4.5 0.1635 0.44 AML other m 2012-05-31T19:04:24.10
IV.T0821.HHN. ML:4.1 0.04345 0.96 AML other m 2012-05-31T19:04:24.38
IV.T0821.HNN. ML:4.1 0.04295 0.94 AML other m 2012-05-31T19:04:24.38
IV.PRMA.HHE. ML:4.0 0.023799999999999998 1.04 AML other m 2012-05-31T19:04:25.82
IV.PRMA.HHN. ML:3.8 0.016649999999999998 0.96 AML other m 2012-05-31T19:04:25.32
IV.T0821.HNE. ML:4.4 0.07529999999999999 0.56 AML other m 2012-05-31T19:04:26.34
IV.T0821.HHE. ML:4.4 0.0777 0.56 AML other m 2012-05-31T19:04:26.34
IV.MNTV.HNE. ML:4.7 0.199 0.5 AML other m 2012-05-31T19:04:28.26
IV.SERM.HNN. ML:3.9 0.0431 1.02 AML other m 2012-05-31T19:04:28.31
IV.ZOVE.HNE. ML:4.0 0.0154 0.44 AML other m 2012-05-31T19:04:28.39
IV.MODE.HNE. ML:5.1 0.7335 0.72 AML other m 2012-05-31T19:04:29.75
IV.MODE.HNN. ML:4.9 0.432 0.74 AML other m 2012-05-31T19:04:29.66
IV.SERM.EHN. ML:4.1 0.07045 0.52 AML other m 2012-05-31T19:04:30.13
IV.ZOVE.HNN. ML:4.3 0.0283 0.5 AML other m 2012-05-31T19:04:31.18
IV.TEOL.HHN. ML:4.5 0.0437 1.02 AML other m 2012-05-31T19:04:31.50
IV.TEOL.HHE. ML:4.6 0.05255 0.92 AML other m 2012-05-31T19:04:33.41
IV.ROVR.HHE. ML:4.2 0.019200000000000002 0.34 AML other m 2012-05-31T19:04:33.46
IV.CMPO.HHN. ML:4.4 0.036950000000000004 0.72 AML other m 2012-05-31T19:04:33.78
IV.ZEN8.HNE. ML:3.7 0.0064600000000000005 0.46 AML other m 2012-05-31T19:04:33.74
IV.ZEN8.HNN. ML:3.8 0.008635 0.68 AML other m 2012-05-31T19:04:34.31
IV.CMPO.HHE. ML:4.3 0.03025 0.24 AML other m 2012-05-31T19:04:34.68
IV.ROVR.HHN. ML:4.4 0.032850000000000004 0.38 AML other m 2012-05-31T19:04:35.77
IV.SALO.HHE. ML:4.3 0.024549999999999995 0.64 AML other m 2012-05-31T19:04:36.18
IV.VOBA.HNE. ML:4.3 0.02035 0.52 AML other m 2012-05-31T19:04:36.37
IV.TREG.HNE. ML:3.9 0.012 0.82 AML other m 2012-05-31T19:04:36.49
IV.TREG.HNN. ML:4.1 0.01945 0.72 AML other m 2012-05-31T19:04:36.55
IV.VOBA.HNN. ML:4.2 0.019600000000000003 1.58 AML other m 2012-05-31T19:04:37.23
IV.IMOL.EHE. ML:3.7 0.0060999999999999995 0.5 AML other m 2012-05-31T19:04:37.65
IV.IMOL.HNE. ML:4.5 0.03765 0.48 AML other m 2012-05-31T19:04:38.00
IV.SALO.HHN. ML:4.2 0.0188 0.4 AML other m 2012-05-31T19:04:38.32
IV.MNTV.HNN. ML:4.8 0.2755 0.9 AML other m 2012-05-31T19:04:38.31
IV.CNCS.HNN. ML:4.2 0.01765 0.86 AML other m 2012-05-31T19:04:39.19
IV.IMOL.HNN. ML:4.3 0.026 0.36 AML other m 2012-05-31T19:04:39.77
IV.CNCS.HNE. ML:4.2 0.016 0.34 AML other m 2012-05-31T19:04:39.66
IV.IMOL.EHN. ML:3.5 0.00418 0.92 AML other m 2012-05-31T19:04:39.91
GU.POPM.HHE. ML:4.2 0.01855 0.62 AML other m 2012-05-31T19:04:41.51
GU.POPM.HHN. ML:4.4 0.02435 0.44 AML other m 2012-05-31T19:04:42.35
IV.BDI.HNN. ML:4.2 0.019049999999999997 0.56 AML other m 2012-05-31T19:04:42.48
IV.BDI.HHN. ML:4.3 0.0207 0.56 AML other m 2012-05-31T19:04:42.49
IV.CTL8.EHN. ML:3.8 0.0052899999999999996 0.76 AML other m 2012-05-31T19:04:43.14
IV.CTL8.HNN. ML:4.3 0.019149999999999997 1.08 AML other m 2012-05-31T19:04:43.38
IV.CTL8.HNE. ML:4.3 0.0175 0.58 AML other m 2012-05-31T19:04:43.73
IV.FNVD.HHE. ML:4.2 0.019899999999999998 0.56 AML other m 2012-05-31T19:04:44.22
IV.CTL8.EHE. ML:3.7 0.00452 0.5 AML other m 2012-05-31T19:04:44.85
GU.MAIM.HHN. ML:4.4 0.0224 0.7 AML other m 2012-05-31T19:04:44.65
MN.VLC.HHN. ML:4.0 0.01095 0.78 AML other m 2012-05-31T19:04:45.02
IV.CRMI.HHE. ML:4.0 0.00687 0.98 AML other m 2012-05-31T19:04:45.51
GU.MAIM.HHE. ML:4.2 0.0114 0.5 AML other m 2012-05-31T19:04:46.20
IV.SFI.EHN. ML:4.2 0.010510000000000002 1.04 AML other m 2012-05-31T19:04:45.64
IV.SFI.HNN. ML:4.2 0.010320000000000001 1.04 AML other m 2012-05-31T19:04:45.64
IV.CRMI.HHN. ML:3.8 0.005279999999999999 1 AML other m 2012-05-31T19:04:46.44
IV.BDI.HHE. ML:4.3 0.0205 1 AML other m 2012-05-31T19:04:45.95
IV.BDI.HNE. ML:4.3 0.0213 0.82 AML other m 2012-05-31T19:04:46.48
IV.PLMA.HHE. ML:4.3 0.01465 0.72 AML other m 2012-05-31T19:04:47.24
IV.SFI.EHE. ML:4.2 0.01025 0.62 AML other m 2012-05-31T19:04:47.70
IV.SFI.HNE. ML:4.2 0.009890000000000001 0.62 AML other m 2012-05-31T19:04:47.70
MN.VLC.HHE. ML:4.0 0.01185 0.8 AML other m 2012-05-31T19:04:47.92
IV.PLMA.HHN. ML:4.3 0.013600000000000001 0.52 AML other m 2012-05-31T19:04:48.24
IV.FNVD.HHN. ML:4.4 0.031599999999999996 0.74 AML other m 2012-05-31T19:04:48.41
IV.CTI.HHN. ML:4.4 0.01445 0.66 AML other m 2012-05-31T19:04:50.06
IV.CTI.HHE. ML:4.4 0.014164999999999999 0.7 AML other m 2012-05-31T19:04:50.09
IV.MSSA.HHN. ML:4.2 0.00976 1.22 AML other m 2012-05-31T19:04:50.61
IV.MERA.HNE. ML:4.1 0.00684 0.42 AML other m 2012-05-31T19:04:51.18
IV.MSSA.HHE. ML:4.0 0.0068650000000000004 0.88 AML other m 2012-05-31T19:04:51.68
IV.ASQU.HHE. ML:4.1 0.006984999999999999 0.68 AML other m 2012-05-31T19:04:52.08
IV.MGAB.HHN. ML:4.0 0.00233 0.58 AML other m 2012-05-31T19:04:53.58
IV.MTRZ.HNE. ML:4.4 0.037700000000000004 0.62 AML other m 2012-05-31T19:04:54.24
IV.MTRZ.HHE. ML:4.4 0.038700000000000005 0.6 AML other m 2012-05-31T19:04:54.24
IV.MTRZ.HHN. ML:4.4 0.03965 0.72 AML other m 2012-05-31T19:04:53.97
IV.MTRZ.HNN. ML:4.4 0.038299999999999994 0.72 AML other m 2012-05-31T19:04:53.97
IV.ASQU.HHN. ML:3.9 0.00522 0.56 AML other m 2012-05-31T19:04:55.30
IV.CPGN.HNN. ML:4.5 0.013100000000000002 1.12 AML other m 2012-05-31T19:04:55.95
IV.CPGN.EHN. ML:4.5 0.01333 1.12 AML other m 2012-05-31T19:04:55.97
IV.APPI.EHE. ML:4.7 0.0171 0.5 AML other m 2012-05-31T19:04:56.08
IV.APPI.EHN. ML:4.5 0.011474999999999999 0.42 AML other m 2012-05-31T19:04:56.34
IV.PARC.HHE. ML:3.9 0.0031950000000000004 0.52 AML other m 2012-05-31T19:04:57.64
IV.SSP9.EHE. ML:4.2 0.006870000000000001 0.9 AML other m 2012-05-31T19:04:58.31
IV.BRMO.HHN. ML:4.1 0.00489 0.6 AML other m 2012-05-31T19:04:58.59
NI.AGOR.HHN. ML:4.0 0.0044800000000000005 0.68 AML other m 2012-05-31T19:04:59.00
SI.BOSI.HHN. ML:4.7 0.019 0.58 AML other m 2012-05-31T19:04:59.93
IV.SSP9.EHN. ML:4.2 0.005645 0.78 AML other m 2012-05-31T19:05:00.18
IV.RSM2.HHE. ML:4.2 0.007465 1.02 AML other m 2012-05-31T19:05:01.76
IV.TRIF.HHN. ML:4.0 0.00298 0.84 AML other m 2012-05-31T19:05:03.45
IV.TRIF.HHE. ML:3.9 0.00232 0.7 AML other m 2012-05-31T19:05:03.86
IV.ATMC.EHE. ML:4.2 0.005155 1.06 AML other m 2012-05-31T19:05:03.98
IV.MERA.HNN. ML:4.2 0.007345 0.52 AML other m 2012-05-31T19:05:03.88
NI.AGOR.HHE. ML:4.1 0.00463 0.5 AML other m 2012-05-31T19:05:04.04
IV.CPGN.HNE. ML:4.3 0.008805 0.92 AML other m 2012-05-31T19:05:04.79
IV.CPGN.EHE. ML:4.3 0.00931 0.92 AML other m 2012-05-31T19:05:04.81
IV.MPAG.EHE. ML:4.1 0.004095 0.94 AML other m 2012-05-31T19:05:04.72
IV.MPAG.EHN. ML:4.1 0.004175 1.2 AML other m 2012-05-31T19:05:04.61
IV.FSSB.HHE. ML:4.3 0.00667 0.38 AML other m 2012-05-31T19:05:05.52
NI.POLC.HHN. ML:4.5 0.01165 1.32 AML other m 2012-05-31T19:05:05.40
IV.PESA.HHN. ML:4.3 0.006815 0.8 AML other m 2012-05-31T19:05:06.56
IV.BADI.EHN. ML:4.1 0.00496 1.1 AML other m 2012-05-31T19:05:06.93
GU.FINB.HHE. ML:4.5 0.007085000000000001 0.82 AML other m 2012-05-31T19:05:07.68
IV.PESA.HHE. ML:4.2 0.006165 0.52 AML other m 2012-05-31T19:05:07.92
GU.FINB.HHN. ML:4.4 0.00589 0.84 AML other m 2012-05-31T19:05:07.68
IV.CASP.HHE. ML:3.8 0.001345 0.78 AML other m 2012-05-31T19:05:08.59
IV.STAL.HHN. ML:4.3 0.005435000000000001 1.58 AML other m 2012-05-31T19:05:08.58
IV.STAL.HNN. ML:4.3 0.0062699999999999995 0.22 AML other m 2012-05-31T19:05:08.70
IV.CAFI.HHE. ML:4.0 0.003035 0.78 AML other m 2012-05-31T19:05:08.48
IV.CAFI.HNE. ML:3.9 0.00289 0.8 AML other m 2012-05-31T19:05:08.48
IV.STAL.HNE. ML:4.3 0.006305 0.28 AML other m 2012-05-31T19:05:08.83
IV.STAL.HHE. ML:4.4 0.007679999999999999 0.28 AML other m 2012-05-31T19:05:08.83
NI.POLC.HHE. ML:4.4 0.01115 0.72 AML other m 2012-05-31T19:05:09.06
IV.QLNO.HHN. ML:3.8 0.001515 1.58 AML other m 2012-05-31T19:05:09.12
MN.TUE.HHE. ML:3.8 0.0016 0.34 AML other m 2012-05-31T19:05:09.23
IV.CASP.HHN. ML:3.8 0.001515 0.66 AML other m 2012-05-31T19:05:09.91
IV.SACS.HNN. ML:3.8 0.00133 0.68 AML other m 2012-05-31T19:05:10.36
IV.SACS.HHN. ML:3.8 0.00133 0.66 AML other m 2012-05-31T19:05:10.36
IV.BADI.EHE. ML:4.2 0.005775000000000001 0.88 AML other m 2012-05-31T19:05:09.60
IV.PARC.HHN. ML:4.0 0.003945 0.78 AML other m 2012-05-31T19:05:10.29
IV.CELB.HHE. ML:3.8 0.0013 0.6 AML other m 2012-05-31T19:05:10.77
IV.RSM2.HHN. ML:4.2 0.00736 1.16 AML other m 2012-05-31T19:05:12.04
IV.VARE.HHE. ML:3.9 0.002385 0.8 AML other m 2012-05-31T19:05:11.15
IV.CELB.HHN. ML:3.9 0.001645 1.5 AML other m 2012-05-31T19:05:10.86
SI.MOSI.HHN. ML:4.7 0.014399999999999998 0.7 AML other m 2012-05-31T19:05:11.61
IV.ARVD.HHN. ML:4.1 0.002945 0.66 AML other m 2012-05-31T19:05:12.24
IV.FROS.HHN. ML:4.0 0.00349 0.62 AML other m 2012-05-31T19:05:12.50
IV.ATVO.HHN. ML:4.1 0.003885 0.5 AML other m 2012-05-31T19:05:12.28
IV.BRMO.HHE. ML:4.1 0.0043 0.82 AML other m 2012-05-31T19:05:13.32
IV.VARE.HHN. ML:4.0 0.00294 0.62 AML other m 2012-05-31T19:05:13.17
IV.MURB.HHN. ML:4.4 0.006359999999999999 0.38 AML other m 2012-05-31T19:05:13.37
IV.MURB.HNN. ML:4.4 0.006035 0.36 AML other m 2012-05-31T19:05:13.37
IV.FSSB.HHN. ML:4.3 0.006295 0.4 AML other m 2012-05-31T19:05:13.36
IV.ATBU.EHE. ML:4.5 0.009355 0.48 AML other m 2012-05-31T19:05:13.47
IV.ATMC.EHN. ML:4.3 0.00623 0.66 AML other m 2012-05-31T19:05:13.89
IV.ARVD.HHE. ML:4.0 0.0026799999999999997 0.78 AML other m 2012-05-31T19:05:14.01
IV.NARO.HHE. ML:3.8 0.0022299999999999998 1.2 AML other m 2012-05-31T19:05:13.18
SI.BOSI.HHE. ML:4.6 0.0155 0.86 AML other m 2012-05-31T19:05:13.52
IV.QLNO.HHE. ML:3.7 0.001328 1.58 AML other m 2012-05-31T19:05:14.18
GU.RORO.HHE. ML:3.6 0.0008274999999999999 0.8 AML other m 2012-05-31T19:05:14.46
IV.ATBU.EHN. ML:4.5 0.008725000000000002 0.5 AML other m 2012-05-31T19:05:14.85
IV.ATMI.HHE. ML:4.2 0.004425000000000001 0.74 AML other m 2012-05-31T19:05:14.61
IV.ATVA.EHN. ML:3.8 0.0020150000000000003 1.58 AML other m 2012-05-31T19:05:14.82
IV.ATTE.HHE. ML:4.0 0.00249 1.58 AML other m 2012-05-31T19:05:16.10
IV.CAFI.HNN. ML:3.8 0.001955 0.68 AML other m 2012-05-31T19:05:15.06
IV.CAFI.HHN. ML:3.8 0.0020999999999999994 0.7 AML other m 2012-05-31T19:05:15.40
IV.MOMA.HHN. ML:4.0 0.001625 0.8 AML other m 2012-05-31T19:05:15.65
IV.MURB.HNE. ML:4.4 0.00603 1.02 AML other m 2012-05-31T19:05:15.22
IV.MURB.HHE. ML:4.4 0.00634 1.02 AML other m 2012-05-31T19:05:15.22
IV.ATVA.EHE. ML:3.8 0.00198 0.64 AML other m 2012-05-31T19:05:15.88
IV.ATVO.HHE. ML:4.2 0.004595000000000001 0.72 AML other m 2012-05-31T19:05:16.43
IV.ATCC.EHE. ML:4.4 0.005984999999999999 0.86 AML other m 2012-05-31T19:05:15.79
IV.ATPI.EHE. ML:4.0 0.0033200000000000005 1.46 AML other m 2012-05-31T19:05:15.55
IV.MOMA.HNE. ML:3.9 0.00126 0.58 AML other m 2012-05-31T19:05:16.45
IV.MOMA.HHE. ML:3.9 0.00127 0.54 AML other m 2012-05-31T19:05:16.46
IV.ATMI.HHN. ML:4.4 0.00672 0.54 AML other m 2012-05-31T19:05:18.37
IV.FVI.HHE. ML:4.2 0.0031100000000000004 0.48 AML other m 2012-05-31T19:05:18.46
IV.FVI.HHN. ML:4.3 0.0038799999999999998 0.5 AML other m 2012-05-31T19:05:18.48
NI.VINO.HHE. ML:4.2 0.00343 1.4 AML other m 2012-05-31T19:05:18.00
SI.MOSI.HHE. ML:4.6 0.0126 0.86 AML other m 2012-05-31T19:05:19.31
IV.SNTG.HHE. ML:4.0 0.0022299999999999998 0.52 AML other m 2012-05-31T19:05:19.86
GU.NEGI.HHN. ML:4.4 0.00329 1.3 AML other m 2012-05-31T19:05:20.74
IV.FROS.HHE. ML:4.0 0.0030600000000000002 1.42 AML other m 2012-05-31T19:05:21.65
RF.GEPF.HHE. ML:4.1 0.002915 0.46 AML other m 2012-05-31T19:05:21.18
IV.NARO.HHN. ML:3.8 0.00215 0.8 AML other m 2012-05-31T19:05:21.67
GU.RORO.HHN. ML:3.7 0.001002 1.4 AML other m 2012-05-31T19:05:22.18
IV.ARRO.EHE. ML:4.0 0.001465 1.44 AML other m 2012-05-31T19:05:22.61
NI.VINO.HHN. ML:4.2 0.003505 0.68 AML other m 2012-05-31T19:05:22.96
IV.ATPI.EHN. ML:4.0 0.0035549999999999996 0.88 AML other m 2012-05-31T19:05:22.81
IV.PTCC.HHE. ML:4.1 0.002475 0.58 AML other m 2012-05-31T19:05:22.69
IV.PTCC.HHN. ML:4.0 0.00183 0.48 AML other m 2012-05-31T19:05:24.02
IV.ATTE.HHN. ML:3.9 0.00216 1.18 AML other m 2012-05-31T19:05:23.66
GU.NEGI.HHE. ML:4.1 0.001815 0.98 AML other m 2012-05-31T19:05:24.33
IV.ARRO.EHN. ML:3.9 0.0010905 0.82 AML other m 2012-05-31T19:05:25.34
IV.ASSB.HHE. ML:3.9 0.0014650000000000002 0.58 AML other m 2012-05-31T19:05:25.19
IV.CESX.HHN. ML:4.0 0.0015550000000000002 1 AML other m 2012-05-31T19:05:26.33
SI.ROSI.HHN. ML:4.5 0.006894999999999999 0.56 AML other m 2012-05-31T19:05:25.90
RF.GEPF.HHN. ML:4.2 0.0033 0.74 AML other m 2012-05-31T19:05:26.67
FR.SAOF.HHE. ML:3.9 0.0009855 0.74 AML other m 2012-05-31T19:05:27.09
IV.AOI.HHE. ML:3.9 0.001495 0.48 AML other m 2012-05-31T19:05:27.47
IV.MGAB.HHE. ML:4.1 0.002945 0.64 AML other m 2012-05-31T19:05:28.63
IV.MGAB.HNE. ML:4.2 0.0029950000000000003 0.6 AML other m 2012-05-31T19:05:28.63
IV.FDMO.HHN. ML:3.9 0.0014500000000000001 0.88 AML other m 2012-05-31T19:05:28.52
IV.MGAB.HNN. ML:4.0 0.002285 0.8 AML other m 2012-05-31T19:05:29.41
IV.AOI.HHN. ML:4.0 0.001645 0.58 AML other m 2012-05-31T19:05:29.91
NI.ACOM.HHE. ML:4.4 0.0040999999999999995 0.34 AML other m 2012-05-31T19:05:30.13
IV.SNTG.HHN. ML:4.1 0.0024950000000000003 0.74 AML other m 2012-05-31T19:05:30.58
IV.LNSS.HHE. ML:4.2 0.0017050000000000001 0.5 AML other m 2012-05-31T19:05:30.90
IV.FDMO.HHE. ML:3.9 0.0013650000000000001 1.58 AML other m 2012-05-31T19:05:31.56
IV.GUMA.HHE. ML:4.9 0.01135 0.52 AML other m 2012-05-31T19:05:31.90
SI.ROSI.HHE. ML:4.6 0.007984999999999999 1.3 AML other m 2012-05-31T19:05:31.93
IV.GUMA.HHN. ML:4.7 0.00833 0.56 AML other m 2012-05-31T19:05:32.46
IV.ARCI.HHE. ML:3.5 0.0007455000000000001 0.7 AML other m 2012-05-31T19:05:32.96
IV.ATCC.EHN. ML:4.2 0.003415 1.58 AML other m 2012-05-31T19:05:33.85
SL.LJU.BHE. ML:4.6 0.0047350000000000005 0.9 AML other m 2012-05-31T19:05:33.59
IV.SACS.HNE. ML:3.7 0.0009855 1.1 AML other m 2012-05-31T19:05:34.25
IV.SACS.HHE. ML:3.7 0.0009495 1.12 AML other m 2012-05-31T19:05:33.69
FR.SAOF.HHN. ML:4.2 0.00196 0.7 AML other m 2012-05-31T19:05:34.71
IV.CESX.HHE. ML:4.1 0.00174 0.52 AML other m 2012-05-31T19:05:34.51
IV.ASSB.HHN. ML:4.0 0.001815 0.68 AML other m 2012-05-31T19:05:34.77
NI.ACOM.HHN. ML:4.5 0.0054800000000000005 0.54 AML other m 2012-05-31T19:05:36.00
IV.MOMA.HNN. ML:4.3 0.003375 1.58 AML other m 2012-05-31T19:05:38.65
IV.ARCI.HHN. ML:3.6 0.0008705000000000001 0.98 AML other m 2012-05-31T19:05:41.13
IV.LNSS.HHN. ML:4.1 0.001645 0.6 AML other m 2012-05-31T19:05:40.97
MN.TUE.HHN. ML:3.9 0.00204 1.58 AML other m 2012-05-31T19:05:44.45
IV.NRCA.HHE. ML:4.0 0.001315 0.72 AML other m 2012-05-31T19:05:46.19
SL.LJU.BHN. ML:4.7 0.005665 1 AML other m 2012-05-31T19:05:46.79
IV.NRCA.HHN. ML:3.9 0.00115 0.74 AML other m 2012-05-31T19:05:47.61
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 3.84
Scalar Moment7.20524E+21 dyne-cm
Computed depth11 km
QualityBa
Variance Reduction31.22%
Double Couple85%
CLVD15%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr-7.219E+21
Mtt6.9099E+21
Mpp3.091E+20
Mrt4.849E+20
Mrp-1.3898E+21
Mtp6.29E+19

Nodal Planes

Name Strike Dip Rake
PN128048-76
PN28044-105

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

10.9797 44.891 11 280 48 -76 80 44 -105 7.20524 21 11.4797 45.391

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
HASLI 302.2 314.3 37.42% 218
LIENZ 290.9 337.2 23.33% 217
LLS 265.9 325.5 41.86% 214
MUO 293.7 322.6 32.52% 216
PANIX 259.4 326.7 45.33% 213
VDL 213.4 326.6 38.69% 208
WIMIS 327 308.3 26.36% 221
CTI 138.9 21.9 39.3% 199
FVI 235.7 35.8 27.58% 208
PTCC 250.3 46.8 39.24% 212
STAL 203.5 41 47.89% 206
TUE 216.9 324.7 28.86% 208
VLC 94 210.3 16.17% 191
ACOM 269.8 46.1 39.63% 215
CGRP 127.5 30.1 36.42% 198
SABO 240.7 58.7 45.68% 211
VINO 234.6 49 29.69% 210
KOSI 177.4 9.9 23.39% 203
MOSI 194.7 350.2 28.61% 206
FROS 187.3 175.6 19.7% 216
ASQU 137.7 151.8 19.91% 216
ATVO 202.8 145.3 31.22% 224
PARC 170.7 143.5 29.79% 221
TRIF 197.5 181.8 27.56% 219
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download