Earthquake with magnitude of ML 3.2 on date 09-11-2009 and time 05:06:25 (Italy) in region 2 km E Castel d'Aiano (BO)

A magnitude ML 3.2 earthquake occured in region: 2 km E Castel d'Aiano (BO), on

  • 09-11-2009 04:06:25 (UTC)
  • 09-11-2009 05:06:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2810, 11.0240 at 63 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Castel d'Aiano BO 2 1906 1906
Montese MO 7 3353 5259
Vergato BO 7 7639 12898
Zocca MO 8 4719 17617
Grizzana Morandi BO 11 3916 21533
Gaggio Montano BO 11 4878 26411
Castel di Casio BO 13 3448 29859
Camugnano BO 13 1885 31744
Alto Reno Terme BO 14 6960 38704
Marzabotto BO 16 6779 45483
Pavullo nel Frignano MO 16 17383 62866
Lizzano in Belvedere BO 17 2212 65078
Guiglia MO 17 3931 69009
San Benedetto Val di Sambro BO 18 4315 73324
Castiglione dei Pepoli BO 19 5648 78972
Sambuca Pistoiese PT 20 1626 80598
Monzuno BO 20 6328 86926
Fanano MO 20 2989 89915
Marano sul Panaro MO 20 5060 94975

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Bologna (386663 inhabitants)
40 Km N of Pistoia (90315 inhabitants)
41 Km S of Modena (184973 inhabitants)
45 Km N of Prato (191150 inhabitants)
56 Km W of Imola (69797 inhabitants)
56 Km SE of Reggio nell'Emilia (171345 inhabitants)
57 Km S of Carpi (70699 inhabitants)
59 Km N of Scandicci (50609 inhabitants)
60 Km NW of Firenze (382808 inhabitants)
64 Km NE of Lucca (89046 inhabitants)
68 Km W of Faenza (58541 inhabitants)
75 Km E of Massa (69479 inhabitants)
77 Km NE of Viareggio (62467 inhabitants)
77 Km E of Carrara (63133 inhabitants)
78 Km SW of Ferrara (133155 inhabitants)
80 Km SE of Parma (192836 inhabitants)
80 Km NE of Pisa (89158 inhabitants)
81 Km W of Forlì (117913 inhabitants)
95 Km W of Ravenna (159116 inhabitants)
97 Km E of La Spezia (93959 inhabitants)
99 Km W of Cesena (96758 inhabitants)
99 Km NE of Livorno (159219 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
Bulletin
Rev1000
ML 3.2 2009-11-09
04:06:25
44.281 11.024 63 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 987449
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-11-09 04:06:25 ± 0.1
Latitude 44.2810 ± 0.0063
Longitude 11.0240 ± 0.0088
Depth (km) 63 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 987449

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 742
Semi-minor axis of confidence ellipse (meter) 300
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 989.9
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 107
Number of defining phases 97
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.79
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 4.93638
Number of stations at which the event was observed 88
Number of stations from which data was used for origin computation 78
Magnitude information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 987449
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:54:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
BA.PZUN.HHZ. 2009-11-09T04:07:40.63 10.0 undecidable manual Pn 0 0 0
MN.VSL.HHE. 2009-11-09T04:07:39.09 0.3 undecidable manual Pg 195 547.9404 1.465 9
IV.MTCE.HHN. 2009-11-09T04:07:29.29 10.0 undecidable manual Pn 0 0 0
SI.BOSI.BHE. 2009-11-09T04:07:25.95 10.0 undecidable manual Pn 0 0 0
OE.ARSA.HHE. 2009-11-09T04:07:25.79 10.0 undecidable manual Pn 0 0 0
OE.WTTA.HHZ. 2009-11-09T04:07:11.55 0.3 undecidable manual Pg 8 334.2099 0.467 18
IV.CAMP.HHZ. 2009-11-09T04:07:10.78 10.0 undecidable manual Pn 0 0 0
NI.ACOM.HHZ. 2009-11-09T04:07:07.89 0.1 undecidable manual Pg 37 317.5377 -1.123 19
CH.FUSIO.HHE. 2009-11-09T04:07:06.84 0.1 undecidable manual Pg 324 303.2631 -0.408 25
CH.DAVOX.HHE. 2009-11-09T04:07:06.55 0.3 undecidable manual Pg 343 291.1863 0.803 18
SI.ROSI.BHN. 2009-11-09T04:07:05.79 0.1 undecidable manual Pg 6 295.1823 -0.452 26
IV.SENI.EHE. 2009-11-09T04:07:05.67 10.0 undecidable manual Pn 0 0 0
GU.TRAV.HHE. 2009-11-09T04:07:04.21 0.3 undecidable manual Pg 299 291.486 -1.573 12
MN.TUE.HHZ. 2009-11-09T04:07:04.14 0.1 undecidable manual Pg 332 275.9127 0.279 34
IV.PTCC.HHE. 2009-11-09T04:07:04.88 0.3 undecidable manual Pg 37 297.6798 -1.681 11
CH.FUORN.HHE. 2009-11-09T04:07:03.33 0.3 undecidable manual Pg 347 266.1336 0.682 25
IV.MTGR.SHZ. 2009-11-09T04:07:03.94 10.0 undecidable manual Pn 0 0 0
SI.ABSI.BHZ. 2009-11-09T04:07:02.66 0.1 undecidable manual Pg 5 272.4162 -0.772 30
SI.MOSI.BHE. 2009-11-09T04:07:02.43 0.3 undecidable manual Pg 352 261.6381 0.333 29
NI.SABO.HHZ. 2009-11-09T04:07:02.51 0.1 undecidable manual Pg 46 278.4102 -1.665 18
RF.GEPF.HHZ. 2009-11-09T04:07:02.39 0.1 undecidable manual Pg 36 276.0126 -1.48 21
NI.VINO.HHZ. 2009-11-09T04:07:02.99 0.1 undecidable manual Pg 38 280.7079 -1.462 20
IV.SMA1.EHZ. 2009-11-09T04:07:02.49 0.3 undecidable manual Pg 134 261.1386 0.459 28
IV.GROG.HHZ. 2009-11-09T04:07:01.08 0.3 undecidable manual Sg 224 131.0688 -0.348 59
IV.BADI.EHZ. 2009-11-09T04:07:01.21 0.6 undecidable manual Sg 131 129.7701 0.053 42
NI.PALA.HHZ. 2009-11-09T04:07:01.11 0.1 undecidable manual Pg 34 263.5362 -1.223 27
IV.BRMO.HHZ. 2009-11-09T04:07:00.49 0.1 undecidable manual Pg 348 248.6622 -0.004 46
IV.VARE.HHE. 2009-11-09T04:07:00.15 0.1 undecidable manual Pg 316 249.2616 -0.415 42
IV.CAFI.HHZ. 2009-11-09T04:07:00.66 0.3 undecidable manual Sg 144 129.7701 -0.498 58
IV.APPI.EHZ. 2009-11-09T04:06:59.46 0.3 undecidable manual Pg 4 244.2666 -0.49 32
SI.KOSI.BHZ. 2009-11-09T04:06:59.39 0.3 undecidable manual Pg 6 243.5673 -0.475 33
GU.RORO.HHN. 2009-11-09T04:06:58.65 0.3 undecidable manual Pg 266 235.986 -0.27 36
CH.MUGIO.HHE. 2009-11-09T04:06:58.51 0.1 undecidable manual Pg 320 239.1828 -0.809 39
IV.NRCA.SHZ. 2009-11-09T04:06:58.74 0.3 undecidable manual Pg 133 232.4895 0.248 37
NI.AGOR.HHZ. 2009-11-09T04:06:57.74 0.3 undecidable manual Pg 19 235.986 -1.185 25
NI.POLC.HHN. 2009-11-09T04:06:56.06 0.3 undecidable manual Pg 30 225.5076 -1.569 22
IV.FDMO.HHE. 2009-11-09T04:06:56.91 0.1 undecidable manual Pg 129 215.6175 0.493 52
IV.QLNO.HHN. 2009-11-09T04:06:56.06 0.3 undecidable manual Pg 272 212.6316 0.014 44
GU.FINB.HHN. 2009-11-09T04:06:56.18 0.3 undecidable manual Pg 268 214.7184 -0.132 42
IV.CRE.HHZ. 2009-11-09T04:06:55.86 0.6 undecidable manual Sg 134 104.4177 -0.088 45
IV.CING.HHN. 2009-11-09T04:06:55.29 0.3 undecidable manual Pg 119 200.7435 0.703 40
MN.CUC.HHZ. 2009-11-09T04:06:54.65 10.0 undecidable manual Pn 0 0 0
IV.MDI.HHZ. 2009-11-09T04:06:53.37 0.1 undecidable manual Pg 329 194.361 -0.43 60
IV.MABI.HHZ. 2009-11-09T04:06:53.84 0.1 undecidable manual Pg 349 200.7435 -0.746 52
IV.SNTG.SHZ. 2009-11-09T04:06:53.83 0.6 undecidable manual Pg 126 191.1642 0.421 31
IV.ARVD.HHE. 2009-11-09T04:06:52.26 0.3 undecidable manual Pg 119 176.1903 0.679 46
IV.CSNT.HHZ. 2009-11-09T04:06:52.55 0.6 undecidable manual Sg 167 92.1411 -0.965 34
IV.SACS.HHE. 2009-11-09T04:06:51.42 0.3 undecidable manual Pg 156 174.0924 0.099 54
IV.MGAB.HHE. 2009-11-09T04:06:51.41 0.3 undecidable manual Pg 150 175.1913 -0.045 54
NI.CGRP.HHZ. 2009-11-09T04:06:51.34 0.3 undecidable manual Pg 19 187.6677 -1.642 26
IV.SFI.EHZ. 2009-11-09T04:06:50.98 0.6 undecidable manual Sg 122 77.7666 0.232 45
IV.MURB.HHZ. 2009-11-09T04:06:50.30 0.3 undecidable manual Pg 133 165.0126 0.094 57
IV.ASQU.HHZ. 2009-11-09T04:06:50.61 0.6 undecidable manual Sg 131 81.3519 -0.815 38
IV.CASP.HHE. 2009-11-09T04:06:50.18 0.1 undecidable manual Pg 184 165.8118 -0.13 74
GU.FIVI.HLE. 2009-11-09T04:06:50.42 0.6 undecidable manual Sg 267 71.373 0.859 38
IV.FSSB.HHZ. 2009-11-09T04:06:49.42 0.1 undecidable manual Pg 114 154.4343 0.499 73
IV.PESA.HHE. 2009-11-09T04:06:49.06 0.3 undecidable manual Pg 104 149.5392 0.732 51
IV.MAGA.HHZ. 2009-11-09T04:06:49.50 0.3 undecidable manual Pg 350 168.609 -1.148 38
IV.PIEI.HHZ. 2009-11-09T04:06:48.68 0.3 undecidable manual Pg 124 146.4423 0.731 51
IV.BOB.HHE. 2009-11-09T04:06:48.25 0.3 undecidable manual Pg 294 135.7641 1.579 34
IV.RAVA.EHN. 2009-11-09T04:06:47.09 0.6 undecidable manual Sg 8 53.2023 0.651 42
IV.FIU.EHZ. 2009-11-09T04:06:47.38 0.6 undecidable manual Sg 43 54.4011 0.745 40
IV.CAFI.HHZ. 2009-11-09T04:06:46.14 0.1 undecidable manual Pg 144 129.7701 0.188 83
MN.VLC.HHZ. 2009-11-09T04:06:46.30 0.6 undecidable manual Sg 255 52.4031 -0.022 50
IV.ERBM.EHZ. 2009-11-09T04:06:46.86 0.3 undecidable manual Sg 288 50.8158 0.794 61
IV.CDCA.EHZ. 2009-11-09T04:06:46.11 0.3 undecidable manual Pg 133 133.0668 -0.227 61
IV.FIR.HHE. 2009-11-09T04:06:46.32 0.6 undecidable manual Sg 162 59.1963 -1.104 35
IV.VMG.SHZ. 2009-11-09T04:06:46.07 0.6 undecidable manual Sg 130 54.501 -0.585 44
IV.MSSA.HHZ. 2009-11-09T04:06:45.66 0.1 undecidable manual Pg 272 119.5914 0.922 67
IV.CRMI.HHZ. 2009-11-09T04:06:45.38 0.6 undecidable manual Sg 184 54.7008 -1.297 31
IV.GROG.HHZ. 2009-11-09T04:06:45.97 0.1 undecidable manual Pg 224 131.0688 -0.137 83
IV.PARC.HHN. 2009-11-09T04:06:45.45 0.3 undecidable manual Pg 125 119.7912 0.7 55
IV.BADI.EHZ. 2009-11-09T04:06:45.98 0.1 undecidable manual Pg 131 129.7701 0.03 85
IV.RSM.HHZ. 2009-11-09T04:06:45.93 0.1 undecidable manual Pg 108 120.0909 1.138 60
GU.SC2M.HHZ. 2009-11-09T04:06:45.99 0.1 undecidable manual Pg 277 118.8921 1.336 55
IV.GRFL.SHZ. 2009-11-09T04:06:45.29 0.3 undecidable manual Pg 182 125.874 -0.189 62
IV.TEOL.HHZ. 2009-11-09T04:06:44.49 0.1 undecidable manual Pg 23 130.2696 -1.521 48
IV.MTRZ.HHZ. 2009-11-09T04:06:44.63 0.6 undecidable manual Sg 84 32.0457 1.122 35
IV.BDI.HHZ. 2009-11-09T04:06:44.07 0.3 undecidable manual Sg 235 41.7249 -0.66 65
IV.CRE.HHZ. 2009-11-09T04:06:43.31 0.1 undecidable manual Pg 134 104.4177 0.366 84
IV.SEI.SHZ. 2009-11-09T04:06:43.57 0.6 undecidable manual Sg 133 36.6411 -0.492 47
IV.CSNT.HHZ. 2009-11-09T04:06:41.54 0.1 undecidable manual Pg 167 92.1411 0.002 93
IV.BRSN.SHZ. 2009-11-09T04:06:41.64 0.6 undecidable manual Pg 89 83.6496 1.054 33
IV.ZCCA.HHZ. 2009-11-09T04:06:41.83 0.6 undecidable manual Sg 334 8.5803 0.115 53
IV.SBPO.HHZ. 2009-11-09T04:06:41.01 0.1 undecidable manual Pg 355 85.7475 0.188 91
GU.FIVI.HLE. 2009-11-09T04:06:40.02 0.1 undecidable manual Pg 267 71.373 0.764 79
IV.SFI.EHZ. 2009-11-09T04:06:40.27 0.1 undecidable manual Pg 122 77.7666 0.329 89
IV.ASQU.HHZ. 2009-11-09T04:06:40.37 0.1 undecidable manual Pg 131 81.3519 0.038 94
IV.PRMA.HHZ. 2009-11-09T04:06:40.95 0.3 undecidable manual Pg 314 77.5668 1.028 52
IV.FAEN.HHZ. 2009-11-09T04:06:39.55 0.3 undecidable manual Pg 89 67.7766 0.666 61
IV.PII.SHZ. 2009-11-09T04:06:39.24 0.1 undecidable manual Pg 213 73.6707 -0.264 91
IV.NOVE.EHZ. 2009-11-09T04:06:38.67 0.3 undecidable manual Pg 337 62.2932 0.344 69
IV.FIU.EHZ. 2009-11-09T04:06:37.63 0.1 undecidable manual Pg 43 54.4011 0.064 98
IV.FIR.HHE. 2009-11-09T04:06:37.95 0.1 undecidable manual Pg 162 59.1963 -0.072 98
IV.VMG.SHZ. 2009-11-09T04:06:37.65 0.1 undecidable manual Pg 130 54.501 0.073 98
IV.CRMI.HHZ. 2009-11-09T04:06:37.09 0.1 undecidable manual Pg 184 54.7008 -0.5 90
IV.RAVA.EHN. 2009-11-09T04:06:37.69 0.1 undecidable manual Pg 8 53.2023 0.238 95
MN.VLC.HHZ. 2009-11-09T04:06:37.34 0.1 undecidable manual Pg 255 52.4031 -0.045 99
IV.ERBM.EHZ. 2009-11-09T04:06:37.74 0.1 undecidable manual Pg 288 50.8158 0.502 91
IV.BDI.HHZ. 2009-11-09T04:06:36.11 0.1 positive manual Pg 235 41.7249 -0.356 95
IV.MTRZ.HHZ. 2009-11-09T04:06:35.94 0.1 undecidable manual Pg 84 32.0457 0.18 100
IV.GSCL.SHZ. 2009-11-09T04:06:35.74 0.1 undecidable manual Pg 283 35.4423 -0.249 98
IV.SEI.SHZ. 2009-11-09T04:06:35.78 0.1 undecidable manual Pg 133 36.6411 -0.3 97
IV.ZCCA.HHZ. 2009-11-09T04:06:34.25 0.1 positive manual Pg 334 8.5803 -0.475 98
IV.FNVD.HHE. 2009-11-09T04:06:33.94 0.3 undecidable manual Pg 148 14.874 -0.953 60
IV.PTQR.SHZ. 2009-11-09T04:05:57.84 10.0 undecidable manual Pg 0 0 0
IV.FAGN.HHZ. 2009-11-09T04:05:48.72 10.0 undecidable manual Pg 0 0 0
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