Earthquake with magnitude of Mwp 6.8 on date 25-10-2018 and time 22:54:50 (UTC) in region Costa Occidentale Peloponneso (GRECIA)

A magnitude Mwp 6.8 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on

  • 25-10-2018 22:54:50 (UTC)
  • 26-10-2018 00:54:50 (UTC +02:00) Italian time
  • 26-10-2018 01:54:50 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.49, 20.6 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows 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 adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows This map shows the distribution of peak ground acceleration expressed as per cent 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 mb 5.7
Mwp 6.8

Mwpd 6.9
2018-10-25
22:54:50
37.49 20.6 10 2018-10-25
23:08:07
Sala Sismica INGV-Roma 62317851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-25 22:54:50
Latitude 37.49
Longitude 20.60
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 62317851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3711
Semi-minor axis of confidence ellipse (meter) 466
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 196
Circular confidence region, given by single value of horizontal uncertainty (meter) 3018.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 39.8522
Number of associated phases, regardless of their use for origin computation 134
Number of defining phases 134
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.47492
Epicentral distance of station closest to the epicenter (degree) 2.30626
Epicentral distance of station farthest from the epicenter (degree) 57.91785
Number of stations at which the event was observed 125
Number of stations from which data was used for origin computation 125
Magnitudes information

Mwpd:6.9

Field Value
Value 6.9
Uncertainty 0.1
Num. used stations 61
Type of magnitude Mwpd
Reference to an origin 62317851
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-25 23:08:07

Mwp:6.8

Field Value
Value 6.8
Uncertainty 0.2
Num. used stations 87
Type of magnitude Mwp
Reference to an origin 62317851
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-25 23:08:07

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 84
Type of magnitude mb
Reference to an origin 62317851
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-25 23:08:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SBV.BHZ. 2018-10-25T23:04:43.05 10.0 positive automatic P 146 57.9178 0.366904 0
GE.DSB.BHZ. 2018-10-25T23:04:36.35 10.0 positive automatic S 319 24.3825 8.35341 0
GE.HMDM.BHZ. 2018-10-25T23:04:32.77 10.0 positive automatic P 109 56.598 -0.57372 0.403706
IU.TSUM.BHZ.00 2018-10-25T23:04:30.97 10.0 negative automatic P 183 56.763 -3.76209 0.42829
IO.EVN.BHZ. 2018-10-25T23:04:24.80 10.0 positive automatic P 79 55.3875 -0.740801 0.319935
DK.TULEG.BHZ. 2018-10-25T23:04:12.65 10.0 positive automatic P 343 53.5701 1.17755 0.418681
IU.LSZ.BHZ.00 2018-10-25T23:04:07.32 10.0 positive automatic P 171 53.2494 -1.99453 0.513513
DK.KULLO.BHZ. 2018-10-25T23:03:52.88 10.0 positive automatic P 340 50.8536 1.60772 0.44627
DK.NUUG.BHZ.00 2018-10-25T23:03:43.70 10.0 positive automatic P 336 49.6479 1.56306 0.264321
DK.NUUK.BHZ.00 2018-10-25T23:03:42.75 10.0 negative automatic P 327 49.2164 3.45497 0
G.IVI.BHZ.00 2018-10-25T23:03:30.20 10.0 negative automatic P 323 47.7909 2.34239 0.564177
DK.DY2G.BHZ.10 2018-10-25T23:03:23.50 10.0 positive automatic P 330 46.9746 1.63397 0.604325
DK.NRS.BHZ. 2018-10-25T23:03:20.10 10.0 negative automatic P 323 46.4669 2.56245 0.292907
GE.SUMG.BHZ. 2018-10-25T23:03:10.85 10.0 positive automatic P 339 45.3381 1.67682 0.632699
II.SACV.BHZ.00 2018-10-25T23:03:07.77 10.0 negative automatic P 252 45.0302 1.53549 0.301524
DK.ICESG.BHZ.00 2018-10-25T23:03:06.50 10.0 positive automatic P 334 44.835 1.37879 0.599712
DK.ANGG.BHZ. 2018-10-25T23:03:00.05 10.0 negative automatic sP 329 43.3775 6.67288 0
DK.ISOG.BHZ. 2018-10-25T23:03:00.40 10.0 negative automatic P 329 43.9102 3.18146 0.657987
II.KURK.BHZ.00 2018-10-25T23:02:43.52 10.0 positive automatic P 53 42.5098 -2.40642 0.55435
GE.KBS.BHZ.00 2018-10-25T23:02:40.07 10.0 positive automatic P 358 41.5814 1.74419 0.614543
DK.DBG.BHZ.00 2018-10-25T23:02:40.15 10.0 positive automatic P 345 41.547 2.12013 0.602798
IU.KMBO.BHZ.00 2018-10-25T23:02:38.42 10.0 negative automatic P 154 41.5792 -0.210533 0.684417
II.AAK.BHZ.00 2018-10-25T23:02:32.37 10.0 positive automatic P 65 40.8684 -0.357557 0.666975
G.MBO.BHZ.00 2018-10-25T23:02:29.75 10.0 negative automatic P 245 40.4818 0.495672 0.476788
DK.SCO.BHZ. 2018-10-25T23:02:25.65 10.0 positive automatic P 339 39.7374 2.56328 0.734726
II.MBAR.BHZ.00 2018-10-25T23:02:17.62 10.0 negative automatic P 164 39.2298 -1.46499 0.744349
PM.ROSA.BHZ. 2018-10-25T23:02:13.95 10.0 negative automatic P 287 37.9859 5.09547 0
GT.DBIC.BHZ.00 2018-10-25T23:02:10.75 10.0 negative automatic P 223 38.5286 -2.23583 0.766661
KZ.KKAR.BHZ. 2018-10-25T23:02:07.08 10.0 positive automatic P 65 37.9136 -0.802855 0.797411
II.SIMI.BHZ.00 2018-10-25T23:02:05.32 10.0 positive automatic P 73 37.6761 -0.461311 0.756599
II.BRVK.BHZ.00 2018-10-25T23:02:02.12 10.0 positive automatic P 49 37.346 -0.917245 0.685027
II.BORG.BHZ.00 2018-10-25T23:02:01.95 10.0 positive automatic pP 331 36.6439 4.48428 0
II.CMLA.BHZ.00 2018-10-25T23:01:57.17 10.0 negative automatic P 285 36.1436 4.35702 0.38001
IU.FURI.BHZ.00 2018-10-25T23:01:26.97 10.0 positive automatic P 146 32.9343 1.56172 0.79496
II.UOSS.BHZ.00 2018-10-25T23:01:21.87 10.0 positive automatic P 102 32.69 -1.00442 0.854076
IU.KEV.BHZ.00 2018-10-25T23:01:20.67 10.0 positive automatic P 4 32.4464 -0.0381535 0.899894
II.LVZ.BHZ.00 2018-10-25T23:01:12.27 10.0 positive automatic P 10 31.4013 0.656375 0.425605
II.ARTI.BHZ.00 2018-10-25T23:01:08.82 10.0 positive automatic P 41 31.3503 -2.2903 0.923238
KZ.ABKAR.BHZ. 2018-10-25T23:01:02.20 10.0 positive automatic P 55 30.5017 -1.43861 0.952861
GB.LRW.BHZ. 2018-10-25T23:00:27.58 10.0 positive automatic P 336 26.5247 -0.564668 0.970874
GE.MSBI.BHZ. 2018-10-25T23:00:25.12 10.0 negative automatic S 113 13.6358 -10.6679 0
GE.VAL.BHZ. 2018-10-25T23:00:24.05 10.0 positive automatic P 314 25.9434 1.17724 0.43956
IS.AMAZ.BHZ. 2018-10-25T23:00:17.16 10.0 positive automatic S 113 13.1988 -7.95807 0
II.RAYN.BHZ.00 2018-10-25T23:00:17.00 10.0 positive automatic P 116 25.4766 -0.743235 0.952381
IS.KZIT.BHZ. 2018-10-25T23:00:13.11 10.0 positive automatic S 116 13.1588 -11.0282 0
IS.GEM.BHZ. 2018-10-25T23:00:11.58 10.0 negative automatic S 105 12.9958 -8.58142 0
GE.DSB.BHZ. 2018-10-25T23:00:09.85 10.0 positive automatic P 319 24.3825 1.12521 0.930233
II.ESK.BHZ.00 2018-10-25T23:00:05.17 10.0 positive automatic P 326 23.9906 0.0331734 0.97561
LX.GGNV.BHZ. 2018-10-25T22:59:59.17 10.0 positive automatic P 282 23.3343 0.335347 0.727273
WM.AVE.BHZ. 2018-10-25T22:59:57.50 10.0 negative automatic P 268 23.1239 0.858646 0.888889
IU.KONO.BHZ.00 2018-10-25T22:59:56.42 10.0 negative automatic P 346 23.2486 -1.53357 0.952381
LX.MORF.BHZ. 2018-10-25T22:59:54.74 10.0 negative automatic P 279 23.1405 -2.13759 0.481928
SS.COI.BHZ. 2018-10-25T22:59:53.02 10.0 positive automatic P 286 22.6504 1.40022 0.869565
LX.MESJ.BHZ. 2018-10-25T22:59:51.77 10.0 negative automatic P 280 22.72 -0.610497 0.677966
MN.RTC.BHZ. 2018-10-25T22:59:50.87 10.0 negative automatic P 269 22.4732 1.14714 0.47619
PM.PVAQ.BHZ. 2018-10-25T22:59:48.20 10.0 negative automatic P 278 22.3907 -0.671667 0.851064
PM.PESTR.BHZ. 2018-10-25T22:59:45.60 10.0 negative automatic P 282 22.1094 -0.307024 0.909091
GE.MTE.BHZ. 2018-10-25T22:59:44.65 10.0 positive automatic P 286 21.9819 0.0267329 0.869565
GB.MCH1.BHZ. 2018-10-25T22:59:44.20 10.0 positive automatic P 319 21.9826 -0.328025 0.892857
WM.SFS.BHZ. 2018-10-25T22:59:37.95 10.0 negative automatic P 275 21.3612 0.13049 0.43956
GE.VSU.BHZ. 2018-10-25T22:59:36.46 10.0 positive automatic P 9 21.3466 -1.20915 0.952381
DK.MUD.BHZ. 2018-10-25T22:59:28.57 10.0 positive automatic P 342 20.4375 0.741454 0.930233
II.OBN.BHZ.00 2018-10-25T22:59:28.92 10.0 positive automatic P 26 20.6812 -1.57533 0.43956
RD.ROSF.BHZ. 2018-10-25T22:59:27.64 10.0 positive automatic P 310 20.4398 -0.25855 0.819672
GB.JSA.BHZ. 2018-10-25T22:59:24.21 10.0 positive automatic P 313 20.1421 -0.420657 0.328947
GE.SLIT.BHZ. 2018-10-25T22:59:23.55 10.0 positive automatic P 3 20.1664 -1.34089 0.952381
IU.PAB.BHZ.00 2018-10-25T22:59:19.52 10.0 positive automatic P 284 19.5606 1.08473 0.952381
G.TAM.BHZ.00 2018-10-25T22:59:18.80 10.0 negative automatic P 226 19.5887 -0.0195868 0.851064
GE.HLG.BHZ. 2018-10-25T22:59:11.20 10.0 positive automatic P 336 18.8289 0.9309 0.43956
IU.GNI.BHZ.00 2018-10-25T22:59:11.62 10.0 positive automatic P 74 18.9387 -0.118256 0.43956
DK.BSD.BHZ. 2018-10-25T22:59:00.02 10.0 positive automatic P 349 18.0377 -1.10017 0.869565
RD.MFF.BHZ. 2018-10-25T22:58:59.04 10.0 positive automatic P 307 17.8126 0.657785 0.952381
II.KIV.BHZ.00 2018-10-25T22:58:59.62 10.0 positive automatic P 62 17.8772 0.307685 0.888889
GE.RGN.BHZ. 2018-10-25T22:58:56.95 10.0 positive automatic P 346 17.7637 -0.787561 0.43956
GE.IBBN.BHZ. 2018-10-25T22:58:52.30 10.0 positive automatic P 333 17.3228 0.0153337 0.43956
WM.CART.BHZ. 2018-10-25T22:58:49.17 10.0 negative automatic P 277 17.0858 -0.134544 0.769231
G.CLF.BHZ.00 2018-10-25T22:58:48.00 10.0 positive automatic P 314 17.0179 -0.46828 0.43956
KO.GURO.HHZ. 2018-10-25T22:58:47.60 10.0 positive automatic P 80 16.882 0.628979 0.49505
PL.SUW.BHZ. 2018-10-25T22:58:42.05 10.0 negative automatic P 5 16.6148 -1.32781 0.909091
GE.FLT1.BHZ. 2018-10-25T22:58:37.60 10.0 positive automatic P 339 16.2185 -0.714905 0.43956
GE.WLF.BHZ. 2018-10-25T22:58:35.65 10.0 positive automatic P 324 15.9936 0.192883 0.43956
GE.RUE.BHZ. 2018-10-25T22:58:31.10 10.0 positive automatic P 345 15.7217 -0.793871 0.615385
RD.LOR.BHZ. 2018-10-25T22:58:29.44 10.0 positive automatic P 314 15.7031 -2.28983 0.328947
PL.KSP.BHZ. 2018-10-25T22:58:04.33 10.0 positive automatic P 348 13.6957 -0.346893 0.909091
FR.RUSF.BHZ.01 2018-10-25T22:58:00.90 10.0 positive automatic P 304 13.1139 3.77009 0
KO.GAZ.BHZ. 2018-10-25T22:57:58.56 10.0 negative automatic P 86 13.197 0.581022 0.909091
GE.MSBI.BHZ. 2018-10-25T22:57:58.57 10.0 positive automatic P 113 13.6358 -5.68189 0
MN.BNI.BHZ. 2018-10-25T22:57:54.80 10.0 positive automatic P 310 12.8755 1.13132 0.43956
IS.AMAZ.BHZ. 2018-10-25T22:57:53.41 10.0 positive automatic P 113 13.1988 -4.87189 0
PL.OJC.BHZ. 2018-10-25T22:57:51.32 10.0 positive automatic P 358 12.7393 -0.300866 0.43956
IS.KZIT.BHZ. 2018-10-25T22:57:50.91 10.0 positive automatic P 116 13.1588 -6.82795 0
OE.DAVA.BHZ. 2018-10-25T22:57:49.77 10.0 positive automatic P 325 12.5667 0.291554 0.784314
CZ.KHC.BHZ. 2018-10-25T22:57:49.87 10.0 positive automatic P 339 12.695 -1.20126 0.816327
GE.MORC.BHZ. 2018-10-25T22:57:46.85 10.0 positive automatic P 351 12.4779 -1.26235 0.930233
PL.KWP.BHZ. 2018-10-25T22:57:46.70 10.0 positive automatic P 6 12.2333 1.98131 0.888889
KO.BNN.BHZ. 2018-10-25T22:57:45.62 10.0 positive automatic P 79 12.0527 3.21301 0.990099
KO.SNOP.BHZ. 2018-10-25T22:57:45.52 10.0 positive automatic P 63 12.0907 2.79915 0.657895
MN.TUE.BHZ. 2018-10-25T22:57:44.75 10.0 positive automatic P 321 12.245 -0.39006 0.879121
IV.MONC.BHZ. 2018-10-25T22:57:44.09 10.0 positive automatic P 313 12.1444 0.576994 0.952381
KO.BZK.BHZ. 2018-10-25T22:57:33.08 10.0 positive automatic P 62 11.222 2.24399 0.970874
OE.KBA.BHZ. 2018-10-25T22:57:26.77 10.0 positive automatic P 333 10.9727 -0.922361 0.727273
IV.PTCC.BHZ. 2018-10-25T22:57:22.75 10.0 positive automatic P 331 10.4045 3.0062 0.97561
GE.CSS.BHZ. 2018-10-25T22:57:19.30 10.0 negative automatic P 100 10.5714 -2.67303 0.97561
GE.PSZ.BHZ. 2018-10-25T22:57:19.30 10.0 positive automatic P 357 10.4381 -0.945989 0.909091
OE.ARSA.BHZ. 2018-10-25T22:57:19.47 10.0 positive automatic P 341 10.4464 -0.822641 0.97561
RD.PGF.BHZ. 2018-10-25T22:57:18.06 10.0 positive automatic P 303 10.2048 0.983072 0.806452
MN.VLC.BHZ. 2018-10-25T22:57:17.57 10.0 positive automatic P 314 10.1896 0.800588 0.43956
IU.ANTO.BHZ.00 2018-10-25T22:57:14.72 10.0 positive automatic P 72 9.8053 3.12271 0.610687
HU.KOVH.BHZ. 2018-10-25T22:56:55.25 10.0 positive automatic P 349 8.7933 -2.3347 0.930233
IV.MGAB.BHZ. 2018-10-25T22:56:53.58 10.0 positive automatic P 313 8.4391 0.79961 0.615385
MN.BZS.BHZ. 2018-10-25T22:56:47.12 10.0 positive automatic P 5 8.1634 -1.81888 0.930233
GE.ISP.BHZ.00 2018-10-25T22:56:47.35 10.0 positive automatic P 84 7.8517 2.53787 0.816327
KO.ELL.BHZ. 2018-10-25T22:56:41.92 10.0 positive automatic P 93 7.4601 2.46035 0.49505
MN.BLY.BHZ. 2018-10-25T22:56:41.47 10.0 positive automatic P 342 7.6957 -1.05039 0.97561
MN.CLTB.BHZ. 2018-10-25T22:56:17.25 10.0 positive automatic P 273 5.8502 -0.0556768 0.952381
GE.KARP.BHZ. 2018-10-25T22:56:13.50 10.0 positive automatic P 108 5.6222 -0.602325 0.97561
HT.ALN.HHZ. 2018-10-25T22:56:10.75 10.0 positive automatic P 49 5.425 -0.56448 0.873362
MN.WDD.BHZ. 2018-10-25T22:56:06.52 10.0 positive automatic P 253 5.1418 -0.893607 0.97561
MN.PDG.BHZ. 2018-10-25T22:56:05.17 10.0 positive automatic P 349 5.0417 -0.865808 0.909091
IV.MRVN.BHZ. 2018-10-25T22:56:04.22 10.0 positive automatic P 318 4.9311 -0.398685 0.97561
HT.FNA.HHZ. 2018-10-25T22:56:00.01 10.0 positive automatic P 10 3.3456 16.8241 0
MN.CUC.BHZ. 2018-10-25T22:55:58.82 10.0 positive automatic P 305 4.488 0.291304 0.930233
GE.MATE.BHZ. 2018-10-25T22:55:55.00 10.0 positive automatic P 317 4.3679 -0.85938 0.952381
HT.LIT.HHZ. 2018-10-25T22:55:51.73 10.0 negative automatic P 29 2.9972 13.3545 0
MN.TIR.BHZ. 2018-10-25T22:55:50.87 10.0 positive automatic P 352 3.8958 0.546974 0.930233
GE.APE.BHZ. 2018-10-25T22:55:49.80 10.0 positive automatic P 95 3.9493 -1.32476 0.97561
MN.CEL.BHZ. 2018-10-25T22:55:47.82 10.0 positive automatic P 283 3.7887 -1.10842 0.97561
MN.TIP.BHZ. 2018-10-25T22:55:43.72 10.0 positive automatic P 300 3.4494 -0.555775 0.930233
HL.KEK.HHZ. 2018-10-25T22:55:27.18 10.0 positive automatic P 345 2.3063 -1.27707 0.985222
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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 full SEED format Download