Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 3.9 on date 20-05-2012 and time 14:50:24 (Italy) in region 2 km N Finale Emilia (MO)

A magnitude ML 3.9 earthquake occured in region: 2 km N Finale Emilia (MO), on

  • 20-05-2012 12:50:24 (UTC)
  • 20-05-2012 14:50:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8520, 11.2980 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Finale Emilia MO 2 15699 15699
Sant'Agostino FE 10 6853 22552
Bondeno FE 10 14655 37207
San Felice sul Panaro MO 12 10900 48107
Mirabello FE 13 3266 51373
Cento FE 14 35686 87059
Camposanto MO 14 3201 90260
Felonica MN 15 1359 91619
Pieve di Cento BO 15 7019 98638
Ficarolo RO 15 2438 101076
Vigarano Mainarda FE 16 7694 108770
Galliera BO 16 5439 114209
Calto RO 16 743 114952
Sermide MN 17 6189 121141
Poggio Renatico FE 18 9852 130993
Medolla MO 18 6308 137301
Salara RO 18 1160 138461
Gaiba RO 18 1063 139524
Castelmassa RO 19 4252 143776
Crevalcore BO 19 13465 157241
Mirandola MO 19 23875 181116
San Pietro in Casale BO 19 12202 193318
Ceneselli RO 19 1719 195037
Castello d'Argile BO 19 6550 201587
Magnacavallo MN 19 1561 203148
Castelnovo Bariano RO 20 2762 205910
Poggio Rusco MN 20 6625 212535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Ferrara (133155 inhabitants)
33 Km E of Carpi (70699 inhabitants)
37 Km NE of Modena (184973 inhabitants)
40 Km N of Bologna (386663 inhabitants)
46 Km SW of Rovigo (51867 inhabitants)
55 Km E of Reggio nell'Emilia (171345 inhabitants)
65 Km NW of Imola (69797 inhabitants)
70 Km SE of Verona (258765 inhabitants)
77 Km SW of Padova (210401 inhabitants)
77 Km E of Parma (192836 inhabitants)
78 Km NW of Faenza (58541 inhabitants)
80 Km S of Vicenza (112953 inhabitants)
86 Km NW of Ravenna (159116 inhabitants)
91 Km NW of Forlì (117913 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 3.9 2012-05-20
12:50:24		 44.8663 11.3658 2 2014-10-21
12:19:34		 Sala Sismica INGV-Roma 1329191
Bulletin
Rev1000 		ML 3.9 2012-05-20
12:50:24		 44.8525 11.2985 8 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5889981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-20 12:50:24 ± 0.03
Latitude 44.8525 ± 0.0018
Longitude 11.2985 ± 0.0038
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5889981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 444
Semi-minor axis of confidence ellipse (meter) 385
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 142
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1562
Epicentral distance of station closest to the epicenter (degree) 0.03867
Epicentral distance of station farthest from the epicenter (degree) 1.08818
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:3.9

Field Value
Value 3.9
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1329191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-20 13:02:29

ML:3.9

Field Value
Value 3.9
Uncertainty 0.3
Num. used stations 87
Type of magnitude ML
Reference to an origin 5889981
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.CGRP.HHZ. 2012-05-20T12:51:01.34 0.3 undecidable manual S 19 120.7902 0.96 1.42
IV.MAGA.HHZ. 2012-05-20T12:51:00.62 0.6 undecidable manual S 333 114.996 1.49 3.61
GU.POPM.HHZ. 2012-05-20T12:50:59.76 1.0 undecidable manual S 205 103.4187 0.59 5.66
IV.SALO.HHZ. 2012-05-20T12:50:58.56 1.0 undecidable manual S 325 104.4177 1.19 4.59
IV.PRMA.HHZ. 2012-05-20T12:50:52.22 1.0 undecidable manual S 263 78.4659 2.21 1.63
NI.CGRP.HHZ. 2012-05-20T12:50:45.26 0.3 undecidable manual P 19 120.7902 0.38 0.86
MN.VLC.HHZ. 2012-05-20T12:50:43.94 0.6 undecidable manual P 224 105.6165 0.74 1.36
IV.BDI.HHZ. 2012-05-20T12:50:43.29 1.0 undecidable manual P 213 103.9182 0.57 3.27
IV.MAGA.HHZ. 2012-05-20T12:50:43.92 0.3 negative manual P 333 114.996 0.05 0.45
GU.POPM.HHZ. 2012-05-20T12:50:42.03 1.0 undecidable manual P 205 103.4187 -0.65 4.39
IV.NOVE.EHZ. 2012-05-20T12:50:42.77 0.6 undecidable manual S 263 46.4202 0.89 0.49
IV.SALO.HHZ. 2012-05-20T12:50:42.69 0.3 negative manual P 325 104.4177 -0.08 0.33
IV.ERBM.EHZ. 2012-05-20T12:50:41.07 0.6 undecidable manual P 236 85.0482 0.57 0.4
IV.SEI.SHZ. 2012-05-20T12:50:41.32 0.6 undecidable manual P 177 88.6446 0.78 0.82
IV.PRMA.HHZ. 2012-05-20T12:50:40.06 0.6 undecidable manual P 263 78.4659 1.08 0.4
IV.ROVR.HHZ. 2012-05-20T12:50:40.28 0.1 negative manual P 349 89.8434 0.15 0.09
IV.BRIS.HHZ. 2012-05-20T12:50:38.93 0.6 undecidable manual P 152 78.9654 0.4 0.55
IV.FNVD.HHZ. 2012-05-20T12:50:38.22 0.6 negative manual P 190 77.2671 -0.12 0.43
IV.MTRZ.HHZ. 2012-05-20T12:50:37.05 0.3 negative manual P 170 60.6948 0.36 0.17
IV.TEOL.HHZ. 2012-05-20T12:50:36.13 0.3 negative manual P 27 63.6918 -0.24 0.16
IV.ZCCA.HHZ. 2012-05-20T12:50:36.27 0.3 negative manual P 205 61.1943 -0.53 0.16
IV.RAVA.EHZ. 2012-05-20T12:50:33.43 0.1 undecidable manual S 233 17.7711 0 0.07
IV.NOVE.EHZ. 2012-05-20T12:50:33.51 0.3 undecidable manual P 263 46.4202 -0.25 0.15
IV.MODE.HNZ. 2012-05-20T12:50:32.67 0.6 undecidable manual P 228 37.0296 0.04 0.25
IV.SBPO.HHZ. 2012-05-20T12:50:32.14 0.6 undecidable manual P 307 37.1295 -0.49 0.47
IV.FIU.EHZ. 2012-05-20T12:50:30.49 0.1 negative manual P 147 28.0497 -0.03 0.05
IV.T0822.EHZ. 2012-05-20T12:50:29.23 0.1 undecidable manual S 121 4.2957 0.07 0.1
IV.RAVA.EHZ. 2012-05-20T12:50:29.09 0.1 positive manual P 233 17.7711 0.01 0.05
IV.SERM.HNZ. 2012-05-20T12:50:28.75 0.3 undecidable manual P 359 17.4714 -0.23 0.16
IV.T0822.EHZ. 2012-05-20T12:50:26.87 0.1 positive manual P 121 4.2957 0.01 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RAVA.EHN. ML:4.8 0.5845 0.2 AML other m 2012-05-20T12:50:33.77
IV.RAVA.EHE. ML:4.6 0.312 0.28 AML other m 2012-05-20T12:50:34.11
IV.SERM.EHN. ML:3.9 0.06605 0.26 AML other m 2012-05-20T12:50:35.09
IV.SERM.EHE. ML:3.7 0.0446 1.3 AML other m 2012-05-20T12:50:39.74
IV.OPPE.HNE. ML:3.9 0.01975 0.54 AML other m 2012-05-20T12:50:43.30
IV.NOVE.EHN. ML:3.8 0.016399999999999998 0.96 AML other m 2012-05-20T12:50:43.67
IV.NOVE.EHE. ML:3.8 0.01815 0.92 AML other m 2012-05-20T12:50:44.16
IV.FIU.EHE. ML:4.2 0.07930000000000001 1.32 AML other m 2012-05-20T12:50:43.95
IV.OPPE.HNN. ML:4.1 0.032049999999999995 1.04 AML other m 2012-05-20T12:50:44.56
IV.FIU.EHN. ML:4.4 0.1321 1.56 AML other m 2012-05-20T12:50:43.76
IV.ZOVE.HNE. ML:3.9 0.0143 0.82 AML other m 2012-05-20T12:50:47.50
IV.TEOL.HHN. ML:4.1 0.023850000000000003 0.26 AML other m 2012-05-20T12:50:49.24
IV.ZCCA.HHE. ML:3.8 0.011470000000000001 0.5 AML other m 2012-05-20T12:50:49.35
IV.ZCCA.HNE. ML:3.7 0.011 0.5 AML other m 2012-05-20T12:50:49.36
IV.TEOL.HHE. ML:4.4 0.0446 0.32 AML other m 2012-05-20T12:50:50.18
IV.ZOVE.HNN. ML:4.0 0.0189 0.66 AML other m 2012-05-20T12:50:50.57
IV.MTRZ.HHE. ML:4.0 0.020649999999999998 1.1 AML other m 2012-05-20T12:50:51.74
IV.MTRZ.HNE. ML:4.0 0.02005 1.12 AML other m 2012-05-20T12:50:51.74
IV.IMOL.EHE. ML:3.1 0.0023049999999999998 0.72 AML other m 2012-05-20T12:50:53.71
IV.MODE.HNE. ML:4.3 0.075 0.62 AML other m 2012-05-20T12:50:54.29
IV.IMOL.HNN. ML:4.0 0.018949999999999998 1 AML other m 2012-05-20T12:50:54.07
IV.MODE.HNN. ML:4.4 0.09505 0.58 AML other m 2012-05-20T12:50:54.14
IV.IMOL.EHN. ML:3.0 0.00195 0.42 AML other m 2012-05-20T12:50:54.64
IV.FNVD.HHN. ML:3.7 0.00756 0.74 AML other m 2012-05-20T12:50:55.83
IV.SANR.HNE. ML:4.5 0.03640000000000001 0.54 AML other m 2012-05-20T12:50:55.78
IV.SANR.HNN. ML:4.6 0.046700000000000005 1.06 AML other m 2012-05-20T12:50:55.56
IV.ROVR.HHE. ML:4.4 0.026350000000000002 0.38 AML other m 2012-05-20T12:50:55.52
IV.ROVR.HHN. ML:4.6 0.05240000000000001 0.32 AML other m 2012-05-20T12:50:55.58
IV.FNVD.HHE. ML:3.8 0.00914 0.3 AML other m 2012-05-20T12:50:55.93
IV.PRMA.HHN. ML:3.6 0.005915 1.04 AML other m 2012-05-20T12:50:56.58
IV.BRIS.HHE. ML:3.7 0.006405 0.54 AML other m 2012-05-20T12:50:56.73
IV.BRIS.HNE. ML:4.1 0.01645 0.54 AML other m 2012-05-20T12:50:56.74
IV.BRIS.HNN. ML:3.8 0.00963 0.42 AML other m 2012-05-20T12:50:57.19
IV.BRIS.HHN. ML:3.4 0.0037649999999999997 0.38 AML other m 2012-05-20T12:50:57.17
IV.CAFI.HHN. ML:3.7 0.0019100000000000002 0.74 AML other m 2012-05-20T12:50:56.90
IV.CAFI.HNN. ML:3.7 0.001865 0.76 AML other m 2012-05-20T12:50:56.90
IV.ZCCA.HHN. ML:3.7 0.010094999999999998 0.56 AML other m 2012-05-20T12:50:57.34
IV.ZCCA.HNN. ML:3.7 0.009984999999999999 0.54 AML other m 2012-05-20T12:50:57.35
IV.SBPO.HHE. ML:3.8 0.025549999999999996 0.72 AML other m 2012-05-20T12:50:57.13
IV.ERBM.EHN. ML:3.6 0.0048 0.74 AML other m 2012-05-20T12:50:58.67
IV.SALO.HHE. ML:4.4 0.0223 0.82 AML other m 2012-05-20T12:51:00.11
IV.PRMA.HHE. ML:3.5 0.0046500000000000005 0.78 AML other m 2012-05-20T12:50:59.33
IV.SALO.HHN. ML:4.4 0.024050000000000002 1.06 AML other m 2012-05-20T12:51:00.51
GU.POPM.HHE. ML:3.8 0.006495 1.26 AML other m 2012-05-20T12:51:02.14
IV.SBPO.HHN. ML:4.2 0.06130000000000001 0.76 AML other m 2012-05-20T12:51:01.53
GU.POPM.HHN. ML:3.9 0.008765 0.94 AML other m 2012-05-20T12:51:01.14
IV.MAGA.HHE. ML:4.8 0.053349999999999995 0.38 AML other m 2012-05-20T12:51:02.48
MN.VLC.HHE. ML:3.6 0.00367 0.72 AML other m 2012-05-20T12:51:02.26
IV.MAGA.HHN. ML:4.8 0.0511 0.4 AML other m 2012-05-20T12:51:02.49
IV.SFI.EHN. ML:4.0 0.00802 1.32 AML other m 2012-05-20T12:51:03.37
IV.SFI.HNN. ML:4.0 0.007765 1.32 AML other m 2012-05-20T12:51:03.37
IV.CRND.HNE. ML:4.2 0.01075 0.72 AML other m 2012-05-20T12:51:03.70
MN.VLC.HHN. ML:3.5 0.00304 0.62 AML other m 2012-05-20T12:51:03.17
IV.IMOL.HNE. ML:3.9 0.01455 1.08 AML other m 2012-05-20T12:51:03.54
IV.BDI.HNE. ML:4.0 0.008805 0.8 AML other m 2012-05-20T12:51:03.55
IV.CRND.HNN. ML:4.4 0.0162 0.88 AML other m 2012-05-20T12:51:04.14
IV.BDI.HHE. ML:3.9 0.007679999999999999 1.14 AML other m 2012-05-20T12:51:03.15
IV.SFI.HNE. ML:3.8 0.00501 1.02 AML other m 2012-05-20T12:51:04.17
IV.SFI.EHE. ML:3.8 0.005189999999999999 1.04 AML other m 2012-05-20T12:51:04.17
IV.CRMI.HHN. ML:3.6 0.002915 0.86 AML other m 2012-05-20T12:51:05.18
IV.CTI.HHN. ML:4.6 0.025 0.82 AML other m 2012-05-20T12:51:05.81
IV.CRMI.HHE. ML:3.7 0.003705 0.54 AML other m 2012-05-20T12:51:06.15
IV.CTI.HHE. ML:4.5 0.01805 0.24 AML other m 2012-05-20T12:51:06.18
IV.TRIF.HHN. ML:3.5 0.0008939999999999999 0.68 AML other m 2012-05-20T12:51:07.58
IV.AOI.HHE. ML:3.6 0.0009305 0.58 AML other m 2012-05-20T12:51:07.58
NI.CGRP.HHN. ML:4.2 0.01035 0.78 AML other m 2012-05-20T12:51:08.14
IV.MABI.HHN. ML:3.8 0.00363 0.74 AML other m 2012-05-20T12:51:09.25
IV.CTL8.HNN. ML:4.5 0.0215 0.62 AML other m 2012-05-20T12:51:09.01
IV.MABI.HHE. ML:3.8 0.003005 0.62 AML other m 2012-05-20T12:51:09.08
IV.BDI.HHN. ML:4.0 0.009609999999999999 0.52 AML other m 2012-05-20T12:51:09.18
IV.BDI.HNN. ML:4.0 0.009115 0.5 AML other m 2012-05-20T12:51:09.19
IV.ERBM.EHE. ML:3.6 0.00552 1.14 AML other m 2012-05-20T12:51:09.29
IV.SACS.HHN. ML:3.6 0.000807 0.84 AML other m 2012-05-20T12:51:10.19
IV.SACS.HNN. ML:3.6 0.0008169999999999999 0.84 AML other m 2012-05-20T12:51:10.19
IV.CTL8.EHN. ML:3.9 0.0048 0.76 AML other m 2012-05-20T12:51:09.40
IV.CTL8.HNE. ML:4.6 0.023399999999999997 0.84 AML other m 2012-05-20T12:51:09.43
IV.CTL8.EHE. ML:4.0 0.00669 0.28 AML other m 2012-05-20T12:51:10.00
IV.MTRZ.HNN. ML:3.9 0.01685 0.62 AML other m 2012-05-20T12:51:10.42
IV.MTRZ.HHN. ML:3.9 0.0172 0.62 AML other m 2012-05-20T12:51:10.42
IV.PLMA.HHN. ML:3.8 0.003415 0.58 AML other m 2012-05-20T12:51:12.01
IV.CSNT.HHN. ML:3.7 0.0023899999999999998 0.62 AML other m 2012-05-20T12:51:11.91
NI.CGRP.HHE. ML:4.1 0.009055 0.8 AML other m 2012-05-20T12:51:12.47
IV.TRIF.HHE. ML:3.5 0.000908 0.62 AML other m 2012-05-20T12:51:12.07
GU.MAIM.HHE. ML:3.9 0.0052699999999999995 0.68 AML other m 2012-05-20T12:51:13.69
GU.MAIM.HHN. ML:4.1 0.008324999999999999 0.62 AML other m 2012-05-20T12:51:14.46
IV.PESA.HHN. ML:4.0 0.004665 0.74 AML other m 2012-05-20T12:51:14.12
IV.CSNT.HHE. ML:3.7 0.0024249999999999996 0.68 AML other m 2012-05-20T12:51:15.41
NI.POLC.HHE. ML:4.1 0.005705 0.66 AML other m 2012-05-20T12:51:15.51
NI.AGOR.HHE. ML:3.9 0.003205 0.26 AML other m 2012-05-20T12:51:17.32
IV.PLMA.HHE. ML:3.8 0.0031 0.76 AML other m 2012-05-20T12:51:17.52
SI.KOSI.HHE. ML:4.5 0.011149999999999998 0.38 AML other m 2012-05-20T12:51:17.73
IV.APPI.EHE. ML:4.4 0.00817 0.96 AML other m 2012-05-20T12:51:17.77
NI.AGOR.HHN. ML:3.9 0.0035999999999999995 1.12 AML other m 2012-05-20T12:51:17.83
IV.APPI.EHN. ML:4.3 0.00728 1.06 AML other m 2012-05-20T12:51:18.52
IV.SSP9.EHE. ML:3.7 0.002615 0.6 AML other m 2012-05-20T12:51:18.95
SI.KOSI.HHN. ML:4.2 0.006455 0.66 AML other m 2012-05-20T12:51:18.73
SI.BOSI.HHE. ML:4.6 0.01485 1 AML other m 2012-05-20T12:51:19.48
IV.PESA.HHE. ML:4.0 0.004525 0.98 AML other m 2012-05-20T12:51:20.24
NI.POLC.HHN. ML:4.2 0.007545 0.44 AML other m 2012-05-20T12:51:21.00
SI.BOSI.HHN. ML:4.6 0.01575 0.44 AML other m 2012-05-20T12:51:21.68
IV.STAL.HHE. ML:4.1 0.004115000000000001 0.76 AML other m 2012-05-20T12:51:21.88
IV.CPGN.HNE. ML:4.0 0.00598 0.62 AML other m 2012-05-20T12:51:21.88
IV.CPGN.EHE. ML:4.0 0.005795 0.62 AML other m 2012-05-20T12:51:21.89
IV.CPGN.HNN. ML:4.1 0.007055 1.46 AML other m 2012-05-20T12:51:21.95
IV.CPGN.EHN. ML:4.1 0.006855000000000001 1.48 AML other m 2012-05-20T12:51:21.97
IV.BRMO.HHN. ML:3.9 0.0024649999999999997 0.46 AML other m 2012-05-20T12:51:22.06
IV.MSSA.HHE. ML:3.8 0.0029300000000000003 1.58 AML other m 2012-05-20T12:51:22.43
IV.BRMO.HHE. ML:4.0 0.0034899999999999996 0.66 AML other m 2012-05-20T12:51:22.62
IV.ATMC.EHN. ML:3.9 0.0031950000000000004 0.8 AML other m 2012-05-20T12:51:23.44
IV.MSSA.HHN. ML:4.1 0.006109999999999999 0.76 AML other m 2012-05-20T12:51:22.70
IV.STAL.HNE. ML:4.1 0.003775 1.58 AML other m 2012-05-20T12:51:23.39
IV.ATMC.EHE. ML:3.9 0.0030250000000000003 0.52 AML other m 2012-05-20T12:51:23.16
IV.STAL.HHN. ML:4.1 0.00423 1.48 AML other m 2012-05-20T12:51:23.65
IV.PIEI.HHE. ML:3.8 0.00236 0.52 AML other m 2012-05-20T12:51:23.78
IV.FROS.HHE. ML:3.7 0.0019700000000000004 0.86 AML other m 2012-05-20T12:51:24.10
IV.STAL.HNN. ML:4.0 0.0034850000000000003 0.24 AML other m 2012-05-20T12:51:24.57
IV.COR1.EHN. ML:4.3 0.00692 0.92 AML other m 2012-05-20T12:51:24.83
IV.COR1.HNN. ML:4.4 0.0074800000000000005 1.08 AML other m 2012-05-20T12:51:24.83
IV.COR1.EHE. ML:4.1 0.0038650000000000004 0.7 AML other m 2012-05-20T12:51:24.61
IV.COR1.HNE. ML:4.3 0.0069949999999999995 0.7 AML other m 2012-05-20T12:51:24.96
IV.MPAG.HNE. ML:3.8 0.002415 0.48 AML other m 2012-05-20T12:51:25.16
IV.MPAG.EHE. ML:3.8 0.00236 0.48 AML other m 2012-05-20T12:51:25.17
SI.MOSI.HHN. ML:4.6 0.01274 0.98 AML other m 2012-05-20T12:51:25.19
IV.ATCA.HHN. ML:3.5 0.0015249999999999999 0.6 AML other m 2012-05-20T12:51:25.62
IV.PARC.HHN. ML:3.7 0.00265 1.58 AML other m 2012-05-20T12:51:25.11
IV.ATPC.HHN. ML:3.9 0.0031 0.56 AML other m 2012-05-20T12:51:26.96
IV.ATPC.HNN. ML:3.9 0.00299 0.56 AML other m 2012-05-20T12:51:26.97
SI.ABSI.HHE. ML:4.3 0.0058 0.56 AML other m 2012-05-20T12:51:27.13
SI.ABSI.HHN. ML:4.4 0.00784 0.76 AML other m 2012-05-20T12:51:27.95
SI.MOSI.HHE. ML:4.5 0.00883 0.74 AML other m 2012-05-20T12:51:27.23
IV.CASP.HHE. ML:3.4 0.000551 0.4 AML other m 2012-05-20T12:51:28.11
IV.NARO.HHN. ML:3.6 0.00151 1.3 AML other m 2012-05-20T12:51:28.21
IV.CASP.HHN. ML:3.4 0.000533 0.82 AML other m 2012-05-20T12:51:28.83
IV.FSSB.HHE. ML:4.2 0.006355 0.54 AML other m 2012-05-20T12:51:28.68
IV.NARO.HHE. ML:3.6 0.001535 0.88 AML other m 2012-05-20T12:51:29.22
IV.ATBU.EHE. ML:4.2 0.00571 0.56 AML other m 2012-05-20T12:51:29.64
IV.ATPI.EHE. ML:3.7 0.001955 1.28 AML other m 2012-05-20T12:51:29.42
IV.ATVO.HHN. ML:3.9 0.0024950000000000003 0.68 AML other m 2012-05-20T12:51:30.14
IV.MPAG.HNN. ML:3.9 0.0028450000000000003 1.52 AML other m 2012-05-20T12:51:29.29
IV.MPAG.EHN. ML:3.9 0.0028599999999999997 1.54 AML other m 2012-05-20T12:51:29.29
IV.PARC.HHE. ML:3.6 0.0018450000000000003 0.68 AML other m 2012-05-20T12:51:29.73
IV.FSSB.HHN. ML:4.2 0.006055 0.54 AML other m 2012-05-20T12:51:30.23
IV.PIEI.HHN. ML:3.5 0.00133 1.58 AML other m 2012-05-20T12:51:31.35
IV.ATVO.HHE. ML:3.9 0.002675 0.92 AML other m 2012-05-20T12:51:31.39
SI.ROSI.HHN. ML:4.2 0.00354 0.8 AML other m 2012-05-20T12:51:32.08
SI.ROSI.HHE. ML:4.2 0.00362 0.94 AML other m 2012-05-20T12:51:33.28
IV.ATCA.HHE. ML:3.6 0.00168 0.78 AML other m 2012-05-20T12:51:33.25
IV.FROS.HHN. ML:3.7 0.0017050000000000001 1.04 AML other m 2012-05-20T12:51:32.70
NI.SABO.HHN. ML:4.1 0.002845 0.82 AML other m 2012-05-20T12:51:33.28
IV.ATMI.HHE. ML:3.9 0.0024800000000000004 0.7 AML other m 2012-05-20T12:51:34.47
IV.MURB.HNN. ML:4.0 0.00296 0.42 AML other m 2012-05-20T12:51:34.08
IV.ATMI.HHN. ML:4.1 0.00453 0.66 AML other m 2012-05-20T12:51:34.50
MN.TUE.HHE. ML:3.9 0.001765 0.32 AML other m 2012-05-20T12:51:34.54
NI.VINO.HHE. ML:3.8 0.0014100000000000002 0.78 AML other m 2012-05-20T12:51:34.86
MN.TUE.HHN. ML:3.8 0.00133 0.72 AML other m 2012-05-20T12:51:34.88
IV.BADI.EHN. ML:3.7 0.002065 0.7 AML other m 2012-05-20T12:51:34.88
IV.CAFI.HHE. ML:3.6 0.0016799999999999999 0.76 AML other m 2012-05-20T12:51:34.95
IV.CAFI.HNE. ML:3.6 0.00163 0.78 AML other m 2012-05-20T12:51:34.95
IV.BADI.EHE. ML:3.9 0.00306 0.7 AML other m 2012-05-20T12:51:35.47
IV.MURB.HHN. ML:4.0 0.0030800000000000003 1.06 AML other m 2012-05-20T12:51:34.97
IV.ATPI.EHN. ML:3.7 0.0018549999999999999 0.92 AML other m 2012-05-20T12:51:35.97
IV.ARVD.HHE. ML:3.7 0.0015300000000000001 1.12 AML other m 2012-05-20T12:51:36.20
IV.SACS.HHE. ML:3.5 0.000737 0.74 AML other m 2012-05-20T12:51:37.83
IV.SACS.HNE. ML:3.5 0.000732 0.78 AML other m 2012-05-20T12:51:37.84
IV.ATPC.HHE. ML:3.8 0.00267 0.7 AML other m 2012-05-20T12:51:39.16
IV.ATBU.EHN. ML:4.1 0.0048200000000000005 0.62 AML other m 2012-05-20T12:51:38.65
IV.MGAB.HNE. ML:3.8 0.001555 0.56 AML other m 2012-05-20T12:51:39.14
IV.MGAB.HHE. ML:3.9 0.00173 0.56 AML other m 2012-05-20T12:51:39.42
IV.ATVA.EHN. ML:3.5 0.0010215 0.82 AML other m 2012-05-20T12:51:39.02
IV.MGAB.HNN. ML:3.8 0.0014449999999999999 0.8 AML other m 2012-05-20T12:51:39.84
IV.ATPC.HNE. ML:3.4 0.000874 0.64 AML other m 2012-05-20T12:51:40.47
IV.ATCC.EHE. ML:4.0 0.00275 0.68 AML other m 2012-05-20T12:51:40.23
NI.VINO.HHN. ML:3.9 0.0019199999999999998 0.72 AML other m 2012-05-20T12:51:40.68
IV.ARVD.HHN. ML:3.6 0.001345 1.5 AML other m 2012-05-20T12:51:40.47
IV.PTCC.HHE. ML:3.8 0.0013700000000000001 1 AML other m 2012-05-20T12:51:41.89
IV.SSP9.EHN. ML:3.8 0.002805 1.58 AML other m 2012-05-20T12:51:42.49
NI.SABO.HHE. ML:4.1 0.0031799999999999997 0.54 AML other m 2012-05-20T12:51:42.13
IV.MURB.HHE. ML:4.1 0.0038450000000000003 0.72 AML other m 2012-05-20T12:51:42.02
IV.MURB.HNE. ML:4.1 0.003935 0.7 AML other m 2012-05-20T12:51:42.03
IV.PTCC.HHN. ML:3.7 0.001165 0.66 AML other m 2012-05-20T12:51:43.32
OE.WTTA.HHN. ML:4.0 0.00163 0.62 AML other m 2012-05-20T12:51:43.53
IV.ATTE.HHN. ML:3.7 0.0014650000000000002 0.8 AML other m 2012-05-20T12:51:43.42
IV.ATVA.EHE. ML:3.5 0.0011325 0.9 AML other m 2012-05-20T12:51:43.88
IV.ATTE.HHE. ML:3.7 0.001435 0.7 AML other m 2012-05-20T12:51:43.89
SI.RISI.HHE. ML:4.3 0.004144999999999999 0.46 AML other m 2012-05-20T12:51:44.33
SI.RISI.HHN. ML:4.4 0.004705 1.02 AML other m 2012-05-20T12:51:44.38
IV.ATCC.EHN. ML:4.0 0.0025549999999999995 1.1 AML other m 2012-05-20T12:51:46.70
GU.NEGI.HHE. ML:3.6 0.0004925000000000001 0.68 AML other m 2012-05-20T12:51:46.96
IV.MGAB.HHN. ML:3.8 0.001436 0.7 AML other m 2012-05-20T12:51:47.90
OE.WTTA.HHE. ML:4.2 0.0025949999999999997 0.7 AML other m 2012-05-20T12:51:48.22
IV.ARCI.HHE. ML:3.2 0.0003835 1 AML other m 2012-05-20T12:51:48.47
IV.AOI.HHN. ML:3.8 0.0013250000000000002 1.14 AML other m 2012-05-20T12:51:49.04
NI.ACOM.HHE. ML:4.2 0.00267 0.74 AML other m 2012-05-20T12:51:50.64
IV.CESX.HHN. ML:3.7 0.0007435 0.62 AML other m 2012-05-20T12:51:50.91
IV.LNSS.HHN. ML:3.8 0.0008405 0.84 AML other m 2012-05-20T12:51:54.59
NI.ACOM.HHN. ML:4.0 0.001825 0.82 AML other m 2012-05-20T12:51:54.71
GU.ROTM.HHN. ML:4.4 0.006015 0.66 AML other m 2012-05-20T12:51:56.04
IV.ARCI.HHN. ML:3.4 0.0006115 1.02 AML other m 2012-05-20T12:51:57.05
IV.ARRO.EHN. ML:3.5 0.00047200000000000003 0.9 AML other m 2012-05-20T12:51:56.77
GU.ROTM.HHE. ML:4.4 0.005715 0.7 AML other m 2012-05-20T12:51:58.02
IV.CESX.HHE. ML:3.7 0.000727 0.72 AML other m 2012-05-20T12:52:00.42
IV.LNSS.HHE. ML:3.9 0.0010435 1.18 AML other m 2012-05-20T12:52:05.00
IV.ARRO.EHE. ML:3.5 0.0004485 1.44 AML other m 2012-05-20T12:52:12.00
IV.MONC.HHE. ML:4.1 0.0018700000000000001 0.7 AML other m 2012-05-20T12:52:12.54
GU.NEGI.HHN. ML:3.6 0.000472 1.24 AML other m 2012-05-20T12:52:19.77
IV.MONC.HHN. ML:4.0 0.001495 0.74 AML other m 2012-05-20T12:52:21.76
TDMT - Time Domain Moment Tensor
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