Earthquake with magnitude of Mw 3.9 on date 19-10-2009 and time 12:08:49 (Italy) in region 4 km SE Gropparello (PC)

A magnitude Mw 3.9 earthquake occured in region: 4 km SE Gropparello (PC), on

  • 19-10-2009 10:08:49 (UTC)
  • 19-10-2009 12:08:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8140, 9.7720 at 24 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
Gropparello PC 4 2293 2293
Lugagnano Val d'Arda PC 5 4116 6409
Vernasca PC 5 2131 8540
Castell'Arquato PC 9 4713 13253
Bore PR 11 749 14002
Carpaneto Piacentino PC 11 7715 21717
Morfasso PC 12 1024 22741
Ponte dell'Olio PC 12 4794 27535
Vigolzone PC 14 4297 31832
Bettola PC 14 2828 34660
Pellegrino Parmense PR 15 1048 35708
San Giorgio Piacentino PC 16 5792 41500
Salsomaggiore Terme PR 16 19831 61331
Fiorenzuola d'Arda PC 17 15297 76628
Podenzano PC 17 9167 85795
Rivergaro PC 18 7005 92800
Varsi PR 18 1230 94030
Alseno PC 18 4714 98744
Cadeo PC 18 6118 104862
Travo PC 19 2087 106949
Farini PC 19 1290 108239

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km S of Piacenza (102191 inhabitants)
41 Km SW of Cremona (71901 inhabitants)
44 Km W of Parma (192836 inhabitants)
63 Km SE of Pavia (72576 inhabitants)
69 Km W of Reggio nell'Emilia (171345 inhabitants)
79 Km N of La Spezia (93959 inhabitants)
80 Km NE of Genova (586655 inhabitants)
86 Km NW of Carrara (63133 inhabitants)
86 Km SE of Milano (1345851 inhabitants)
88 Km W of Carpi (70699 inhabitants)
88 Km SW of Brescia (196480 inhabitants)
90 Km SE of Sesto San Giovanni (81608 inhabitants)
91 Km SE of Vigevano (63310 inhabitants)
91 Km NW of Massa (69479 inhabitants)
92 Km E of Alessandria (93943 inhabitants)
93 Km W of Modena (184973 inhabitants)
94 Km SE of Cinisello Balsamo (75078 inhabitants)
94 Km SE of Monza (122671 inhabitants)
98 Km SE of Rho (50434 inhabitants)
98 Km S of Bergamo (119381 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 4.0
Mw 3.9
2009-10-19
10:08:49
44.814 9.772 24 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 981109
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-19 10:08:49 ± 0.09
Latitude 44.8140 ± 0.0063
Longitude 9.7720 ± 0.0089
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 981109

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 715
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 352
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) 42
Number of associated phases, regardless of their use for origin computation 126
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.85
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.17006
Number of stations at which the event was observed 103
Number of stations from which data was used for origin computation 51
Magnitudes information

Mw:3.9

Field Value
Value 3.9
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 981109
Agency INGV
Autore TDMT Historical
Time of creation (UTC) 2014-02-04 16:05:40

ML:4.0

Field Value
Value 4.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 981109
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:46:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHN. 2009-10-19T10:10:09.19 10.0 undecidable manual Sn 0 0 0
OE.ARSA.HHZ. 2009-10-19T10:09:59.59 10.0 undecidable manual Pn 0 0 0
IV.SDI.SHZ. 2009-10-19T10:09:57.25 10.0 undecidable manual Pn 0 0 0
IV.PTQR.SHZ. 2009-10-19T10:09:50.97 10.0 undecidable manual Pn 0 0 0
IV.FAGN.HHZ. 2009-10-19T10:09:49.86 10.0 undecidable manual Pn 0 0 0
IV.T0104.EHZ. 2009-10-19T10:09:49.15 10.0 undecidable manual Pn 0 0 0
IV.FIAM.HHZ. 2009-10-19T10:09:46.75 10.0 undecidable manual Pn 0 0 0
IV.FDMO.HHN. 2009-10-19T10:09:44.81 10.0 undecidable manual Sn 0 0 0
IV.SMA1.EHZ. 2009-10-19T10:09:44.27 10.0 undecidable manual Pn 0 0 0
IV.GUMA.HHE. 2009-10-19T10:09:42.00 10.0 undecidable manual Pn 0 0 0
IV.LNSS.HHE. 2009-10-19T10:09:42.27 10.0 undecidable manual Pn 0 0 0
IV.TOLF.HHZ. 2009-10-19T10:09:40.61 10.0 undecidable manual Pn 0 0 0
NI.ACOM.HHZ. 2009-10-19T10:09:39.20 10.0 undecidable manual Pn 0 0 0
MN.TUE.HHN. 2009-10-19T10:09:39.96 0.3 undecidable manual Sg 350 186.8685 0.529 46
IV.FDMO.HHN. 2009-10-19T10:09:39.61 10.0 undecidable manual Pn 0 0 0
IV.CING.HHZ. 2009-10-19T10:09:39.97 10.0 undecidable manual Pn 0 0 0
IV.NRCA.SHZ. 2009-10-19T10:09:38.75 10.0 undecidable manual Pn 0 0 0
IV.CESX.HHZ. 2009-10-19T10:09:38.04 10.0 undecidable manual Pn 0 0 0
IV.CESI.HHE. 2009-10-19T10:09:37.24 10.0 undecidable manual Sn 0 0 0
IV.ARVD.HHZ. 2009-10-19T10:09:37.84 10.0 undecidable manual Sn 0 0 0
NI.SABO.HHN. 2009-10-19T10:09:36.25 10.0 undecidable manual Pn 0 0 0
IV.SACS.HHZ. 2009-10-19T10:09:36.31 10.0 undecidable manual Sn 0 0 0
IV.CDCA.EHZ. 2009-10-19T10:09:36.97 10.0 undecidable manual Sn 0 0 0
OE.WTTA.HHE. 2009-10-19T10:09:35.27 10.0 undecidable manual Sn 0 0 0
IV.ARVD.HHZ. 2009-10-19T10:09:35.49 10.0 undecidable manual Pn 0 0 0
IV.PTCC.HHE. 2009-10-19T10:09:35.95 10.0 undecidable manual Pn 0 0 0
IV.CESI.HHE. 2009-10-19T10:09:34.13 10.0 undecidable manual Pn 0 0 0
MN.TRI.HHN. 2009-10-19T10:09:34.45 10.0 undecidable manual Pn 0 0 0
IV.SNTG.SHZ. 2009-10-19T10:09:34.54 10.0 undecidable manual Pn 0 0 0
IV.FVI.HHZ. 2009-10-19T10:09:33.68 10.0 undecidable manual Pn 0 0 0
NI.VINO.HHZ. 2009-10-19T10:09:33.59 10.0 undecidable manual Pn 0 0 0
IV.MURB.HHN. 2009-10-19T10:09:32.15 10.0 undecidable manual Pn 0 0 0
GU.RORO.HHE. 2009-10-19T10:09:32.29 0.3 undecidable manual Sg 241 155.8218 -0.45 56
IV.CDCA.EHZ. 2009-10-19T10:09:31.93 10.0 undecidable manual Pn 0 0 0
IV.MGAB.HHZ. 2009-10-19T10:09:31.47 10.0 undecidable manual Pn 0 0 0
IV.MAON.HHZ. 2009-10-19T10:09:31.23 10.0 undecidable manual Pn 0 0 0
IV.FAEN.HHN. 2009-10-19T10:09:31.40 10.0 undecidable manual Sn 0 0 0
IV.SACS.HHZ. 2009-10-19T10:09:31.65 10.0 undecidable manual Pn 0 0 0
OE.WTTA.HHE. 2009-10-19T10:09:30.00 10.0 undecidable manual Pn 0 0 0
NI.PALA.HHZ. 2009-10-19T10:09:30.81 10.0 undecidable manual Pn 0 0 0
IV.FSSB.SHZ. 2009-10-19T10:09:29.79 10.0 undecidable manual Pn 0 0 0
IV.PIEI.HHZ. 2009-10-19T10:09:29.45 10.0 undecidable manual Pn 0 0 0
IV.BADI.EHZ. 2009-10-19T10:09:28.73 10.0 undecidable manual Pn 0 0 0
GU.FINB.HHZ. 2009-10-19T10:09:28.34 0.3 undecidable manual Sg 239 134.4654 0.211 61
SI.ROSI.BHZ. 2009-10-19T10:09:28.80 10.0 undecidable manual Pn 0 0 0
CH.PLONS.HHN. 2009-10-19T10:09:27.14 10.0 undecidable manual Pn 0 0 0
IV.ARCI.HHZ. 2009-10-19T10:09:27.92 10.0 undecidable manual Pn 0 0 0
IV.PARC.HHZ. 2009-10-19T10:09:27.05 10.0 undecidable manual Pn 0 0 0
CH.MUGIO.HHZ. 2009-10-19T10:09:27.94 0.3 undecidable manual Sg 335 135.4644 -0.404 60
CH.BNALP.HHN. 2009-10-19T10:09:27.81 10.0 undecidable manual Pn 0 0 0
MN.BNI.HHZ. 2009-10-19T10:09:26.95 10.0 undecidable manual Pn 0 0 0
IV.QLNO.HHZ. 2009-10-19T10:09:26.20 0.3 undecidable manual Sg 245 125.0859 0.52 59
IV.FAEN.HHN. 2009-10-19T10:09:26.47 10.0 undecidable manual Pn 0 0 0
IV.CAFI.HHZ. 2009-10-19T10:09:26.79 10.0 undecidable manual Pn 0 0 0
NI.POLC.HHZ. 2009-10-19T10:09:26.09 10.0 undecidable manual Pn 0 0 0
IV.CASP.HHZ. 2009-10-19T10:09:25.00 0.3 undecidable manual Pg 158 240.8811 -0.102 37
SI.ABSI.BHZ. 2009-10-19T10:09:25.45 10.0 undecidable manual Pn 0 0 0
NI.AGOR.HHZ. 2009-10-19T10:09:25.07 0.3 undecidable manual Pg 46 240.3816 0.022 37
IV.MAGA.HHZ. 2009-10-19T10:09:25.18 0.3 undecidable manual Sg 32 125.874 -0.711 54
SI.BOSI.BHE. 2009-10-19T10:09:25.90 10.0 undecidable manual Pn 0 0 0
CH.DIX.HHE. 2009-10-19T10:09:24.75 0.6 undecidable manual Pg 308 231.7902 0.78 21
IV.MRGE.HHZ. 2009-10-19T10:09:24.66 0.6 undecidable manual Pg 298 236.6853 0.081 25
CH.DAVOX.HHZ. 2009-10-19T10:09:23.50 10.0 undecidable manual Pg 0 0 0
IV.CRE.HHE. 2009-10-19T10:09:23.28 0.3 undecidable manual Pg 127 218.115 1.004 32
IV.APPI.EHZ. 2009-10-19T10:09:22.33 0.6 undecidable manual Pg 31 216.5166 0.258 28
SI.KOSI.BHZ. 2009-10-19T10:09:22.45 10.0 undecidable manual Pn 0 0 0
IV.GRFL.SHZ. 2009-10-19T10:09:21.79 10.0 undecidable manual Pn 0 0 0
GU.STV.HHE. 2009-10-19T10:09:21.27 0.3 undecidable manual Pg 253 203.4408 0.824 37
SI.MOSI.BHE. 2009-10-19T10:09:21.70 10.0 undecidable manual Pn 0 0 0
CH.FUORN.HHE. 2009-10-19T10:09:21.15 0.3 undecidable manual Pg 11 204.0402 0.634 41
GU.PZZ.HHE. 2009-10-19T10:09:21.82 0.6 undecidable manual Pg 262 212.3319 0.271 28
IV.MDI.HHZ. 2009-10-19T10:09:21.49 0.3 undecidable manual Sg 358 106.116 0.827 55
GU.LSD.HHE. 2009-10-19T10:09:21.44 0.3 undecidable manual Pg 290 218.5146 -0.877 34
IV.DOI.HHZ. 2009-10-19T10:09:21.07 0.6 undecidable manual Pg 261 202.242 0.779 26
IV.SFI.EHE. 2009-10-19T10:09:20.83 0.3 undecidable manual Pg 121 192.9624 1.683 25
IV.ASQU.HHE. 2009-10-19T10:09:20.11 0.3 undecidable manual Pg 124 195.8595 0.605 43
IV.BDI.HHE. 2009-10-19T10:09:20.51 0.3 undecidable manual Sg 142 105.9162 -0.08 67
CH.FUSIO.HHZ. 2009-10-19T10:09:19.95 0.6 undecidable manual Pg 335 201.3429 -0.239 31
GU.BHB.HHZ. 2009-10-19T10:09:19.58 0.3 undecidable manual Pg 272 197.358 -0.116 49
IV.BRMO.HHZ. 2009-10-19T10:09:19.05 0.6 undecidable manual Pg 14 190.1652 0.251 32
CH.MMK.HHZ. 2009-10-19T10:09:18.80 0.3 undecidable manual Pg 315 196.5588 -0.793 40
MN.TUE.HHN. 2009-10-19T10:09:18.99 0.3 undecidable manual Pg 350 186.8685 0.598 45
GU.RSP.HHZ. 2009-10-19T10:09:18.72 0.3 undecidable manual Pg 282 200.1441 -1.319 31
NI.CGRP.HHZ. 2009-10-19T10:09:18.85 0.3 undecidable manual Pg 53 197.7576 -0.892 38
CH.BERNI.HHZ. 2009-10-19T10:09:17.70 0.6 undecidable manual Pg 6 178.5879 0.352 34
IV.VMG.SHZ. 2009-10-19T10:09:17.39 10.0 undecidable manual Pg 0 0 0
IV.SBPO.HHZ. 2009-10-19T10:09:17.33 0.3 undecidable manual Sg 73 93.9393 -0.097 68
IV.MONC.HHZ. 2009-10-19T10:09:16.15 0.3 undecidable manual Pg 282 147.741 2.638 10
GU.TRAV.HHZ. 2009-10-19T10:09:16.44 0.3 undecidable manual Pg 297 176.3901 -0.634 48
MN.VLC.HHZ. 2009-10-19T10:09:15.90 0.3 undecidable manual Sg 146 87.3459 0.198 69
IV.SEI.SHZ. 2009-10-19T10:09:15.63 10.0 undecidable manual Pg 0 0 0
IV.MTRZ.HHZ. 2009-10-19T10:09:15.44 0.3 undecidable manual Pg 112 141.9468 2.649 11
GU.RORO.HHE. 2009-10-19T10:09:14.07 0.3 undecidable manual Pg 241 155.8218 -0.455 56
IV.TEOL.HHZ. 2009-10-19T10:09:14.22 0.3 undecidable manual Pg 67 160.9167 -0.93 45
IV.CRMI.HHZ. 2009-10-19T10:09:14.04 0.3 undecidable manual Pg 140 148.1406 0.478 57
IV.MABI.HHN. 2009-10-19T10:09:13.27 0.3 undecidable manual Pg 22 149.3394 -0.442 57
IV.FIU.EHZ. 2009-10-19T10:09:13.82 0.3 undecidable manual Pg 97 136.863 1.658 33
GU.FINB.HHZ. 2009-10-19T10:09:11.74 0.3 undecidable manual Pg 239 134.4654 -0.126 64
CH.MUGIO.HHZ. 2009-10-19T10:09:11.76 0.3 undecidable manual Pg 335 135.4644 -0.228 62
IV.FNVD.HHZ. 2009-10-19T10:09:11.58 0.6 undecidable manual Pg 123 128.6712 0.58 38
IV.PII.SHZ. 2009-10-19T10:09:11.84 0.3 undecidable manual Pg 153 135.0648 -0.097 64
IV.ROVR.HHZ. 2009-10-19T10:09:11.50 0.1 undecidable manual Pg 47 137.3625 -0.718 71
IV.MAGA.HHZ. 2009-10-19T10:09:10.00 0.3 undecidable manual Pg 32 125.874 -0.572 57
IV.QLNO.HHZ. 2009-10-19T10:09:10.39 0.6 undecidable manual Pg 245 125.0859 -0.059 44
GU.FIVI.HLN. 2009-10-19T10:09:10.98 0.3 undecidable manual Sg 156 69.5748 -0.07 73
IV.ZCCA.HHZ. 2009-10-19T10:09:09.30 0.6 undecidable manual Pg 118 108.114 1.448 27
IV.RAVA.EHZ. 2009-10-19T10:09:09.59 0.3 undecidable manual Pg 93 106.2159 2.027 27
IV.PZZT.HHZ. 2009-10-19T10:09:08.76 0.3 undecidable manual Pg 131 114.7962 -0.105 66
IV.MSSA.HHZ. 2009-10-19T10:09:08.06 0.3 undecidable manual Sg 200 58.6968 -0.166 73
IV.MDI.HHZ. 2009-10-19T10:09:07.45 0.3 undecidable manual Pg 358 106.116 -0.103 67
GU.PCP.HHZ. 2009-10-19T10:09:07.20 0.3 undecidable manual Pg 253 101.4207 0.375 64
IV.SBPO.HHZ. 2009-10-19T10:09:06.23 0.3 undecidable manual Pg 73 93.9393 0.546 63
IV.BDI.HHE. 2009-10-19T10:09:06.53 0.3 undecidable manual Pg 142 105.9162 -0.981 50
GU.SC2M.HHZ. 2009-10-19T10:09:05.21 0.3 undecidable manual Sg 203 49.1175 -0.561 67
IV.PRMA.HHZ. 2009-10-19T10:09:04.26 0.3 undecidable manual Sg 97 42.9237 0.041 77
IV.NOVE.EHE. 2009-10-19T10:09:03.06 0.6 undecidable manual Pg 91 74.2701 0.348 46
MN.VLC.HHZ. 2009-10-19T10:09:03.68 0.3 undecidable manual Pg 146 87.3459 -1.009 52
IV.BOB.HHZ. 2009-10-19T10:09:01.33 0.3 undecidable manual Sg 259 26.0517 1.09 56
GU.FIVI.HLN. 2009-10-19T10:09:01.19 0.3 undecidable manual Pg 156 69.5748 -0.812 58
IV.ERBM.EHZ. 2009-10-19T10:09:01.34 0.3 undecidable manual Pg 131 66.8775 -0.248 70
IV.MSSA.HHZ. 2009-10-19T10:09:00.01 0.1 undecidable manual Pg 200 58.6968 -0.36 93
IV.SACR.HHZ. 2009-10-19T10:08:58.02 10.0 undecidable manual Pg 0 0 0
GU.SC2M.HHZ. 2009-10-19T10:08:58.63 0.1 undecidable manual Pg 203 49.1175 -0.327 96
IV.PRMA.HHZ. 2009-10-19T10:08:57.84 0.3 undecidable manual Pg 97 42.9237 -0.221 74
IV.BOB.HHZ. 2009-10-19T10:08:56.08 0.1 undecidable manual Pg 259 26.0517 0.317 100
IV.RMP.HHE. 2009-10-19T10:08:29.67 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 3.87
Scalar Moment7.84357E+21 dyne-cm
Computed depth26 km
QualityCa
Variance Reduction%
Double Couple0%
CLVD0%
ISO0%
Model usedCIA
Modemanual
Statusfinal

Moment Tensor Components

Component Value
Mrr5.4064E+21
Mtt-2.6762E+21
Mpp-2.7302E+21
Mrt-4.1708E+21
Mrp5.165E+20
Mtp-4.6861E+21

Nodal Planes

Name Strike Dip Rake
PN125163122
PN2184144

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

26 251 63 122 18 41 44 7.84357 21 0.5 0.5

TDMT references

More info and references
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.
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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