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) 37.4920, 20.5950 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
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.7
Mwp 6.8

Mwpd 6.9
2018-10-25
22:54:50
37.4924 20.595 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 37.4924
Longitude 20.5950
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 early-est_ee1.1.9
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 early-est_ee1.1.9
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 early-est_ee1.1.9
Time of creation (UTC) 2018-10-25 23:08:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GE.SBV.BHZ. 2018-10-25T23:04:43.05 10.0 positive automatic P 146 6428.8758 0.366904 0
GE.DSB.BHZ. 2018-10-25T23:04:36.35 10.0 positive automatic S 319 2706.4575 8.35341 0
GE.HMDM.BHZ. 2018-10-25T23:04:32.77 10.0 positive automatic P 109 6282.378 -0.57372 0.403706
IU.TSUM.BHZ.00 2018-10-25T23:04:30.97 10.0 negative automatic P 183 6300.693 -3.76209 0.42829
IO.EVN.BHZ. 2018-10-25T23:04:24.85 10.0 positive automatic P 79 6148.0125 -0.690801 0
DK.TULEG.BHZ. 2018-10-25T23:04:12.65 10.0 positive automatic P 343 5946.2811 1.17755 0.418681
IU.LSZ.BHZ.00 2018-10-25T23:04:07.32 10.0 positive automatic P 171 5910.6834 -1.99453 0.513513
DK.KULLO.BHZ. 2018-10-25T23:03:52.88 10.0 positive automatic P 340 5644.7496 1.60772 0.44627
DK.NUUG.BHZ.00 2018-10-25T23:03:43.70 10.0 positive automatic P 336 5510.9169 1.56306 0.264321
DK.NUUK.BHZ.00 2018-10-25T23:03:42.25 10.0 positive automatic P 327 5463.0204 3.39017 0.529569
G.IVI.BHZ.00 2018-10-25T23:03:30.20 10.0 negative automatic P 323 5304.7899 2.34239 0.564177
DK.DY2G.BHZ.10 2018-10-25T23:03:23.50 10.0 positive automatic P 330 5214.1806 1.63397 0.604325
DK.NRS.BHZ. 2018-10-25T23:03:20.10 10.0 negative automatic P 323 5157.8259 2.56245 0.292907
GE.SUMG.BHZ. 2018-10-25T23:03:10.85 10.0 positive automatic P 339 5032.5291 1.67682 0.632699
II.SACV.BHZ.00 2018-10-25T23:03:07.77 10.0 negative automatic P 252 4998.3522 1.53549 0.301524
DK.ICESG.BHZ.00 2018-10-25T23:03:06.50 10.0 positive automatic P 334 4976.685 1.37879 0.599712
DK.ISOG.BHZ. 2018-10-25T23:03:00.40 10.0 negative automatic P 329 4874.0322 3.18146 0.657987
DK.ANGG.BHZ. 2018-10-25T23:03:00.05 10.0 negative automatic sP 329 4814.9025 6.67288 0
II.KURK.BHZ.00 2018-10-25T23:02:43.52 10.0 positive automatic P 53 4718.5878 -2.40642 0.55435
DK.DBG.BHZ.00 2018-10-25T23:02:40.15 10.0 positive automatic P 345 4611.717 2.12013 0.602798
GE.KBS.BHZ.00 2018-10-25T23:02:40.07 10.0 positive automatic P 358 4615.5354 1.74419 0.614543
IU.KMBO.BHZ.00 2018-10-25T23:02:38.42 10.0 negative automatic P 154 4615.2912 -0.210533 0.684417
II.AAK.BHZ.00 2018-10-25T23:02:32.37 10.0 positive automatic P 65 4536.3924 -0.357557 0.666975
G.MBO.BHZ.00 2018-10-25T23:02:29.75 10.0 negative automatic P 245 4493.4798 0.495672 0.476788
DK.SCO.BHZ. 2018-10-25T23:02:25.65 10.0 positive automatic P 339 4410.8514 2.56328 0.734726
II.MBAR.BHZ.00 2018-10-25T23:02:17.62 10.0 negative automatic P 164 4354.5078 -1.46499 0.744349
PM.ROSA.BHZ. 2018-10-25T23:02:13.95 10.0 negative automatic P 287 4216.4349 5.09547 0
GT.DBIC.BHZ.00 2018-10-25T23:02:10.75 10.0 negative automatic P 223 4276.6746 -2.23583 0.766661
KZ.KKAR.BHZ. 2018-10-25T23:02:07.08 10.0 positive automatic P 65 4208.4096 -0.802855 0.797411
II.SIMI.BHZ.00 2018-10-25T23:02:05.32 10.0 positive automatic P 73 4182.0471 -0.461311 0.756599
II.BRVK.BHZ.00 2018-10-25T23:02:02.12 10.0 positive automatic P 49 4145.406 -0.917245 0.685027
II.BORG.BHZ.00 2018-10-25T23:02:01.95 10.0 positive automatic pP 331 4067.4729 4.48428 0
II.CMLA.BHZ.00 2018-10-25T23:01:57.17 10.0 negative automatic P 285 4011.9396 4.35702 0.38001
IU.FURI.BHZ.00 2018-10-25T23:01:26.97 10.0 positive automatic P 146 3655.7073 1.56172 0.79496
II.UOSS.BHZ.00 2018-10-25T23:01:21.87 10.0 positive automatic P 102 3628.59 -1.00442 0.854076
IU.KEV.BHZ.00 2018-10-25T23:01:20.67 10.0 positive automatic P 4 3601.5504 -0.0381535 0.899894
II.LVZ.BHZ.00 2018-10-25T23:01:12.27 10.0 positive automatic P 10 3485.5443 0.656375 0.425605
II.ARTI.BHZ.00 2018-10-25T23:01:08.82 10.0 positive automatic P 41 3479.8833 -2.2903 0.923238
KZ.ABKAR.BHZ. 2018-10-25T23:01:02.20 10.0 positive automatic P 55 3385.6887 -1.43861 0.952861
GB.LRW.BHZ. 2018-10-25T23:00:27.58 10.0 positive automatic P 336 2944.2417 -0.564668 0.970874
GE.MSBI.BHZ. 2018-10-25T23:00:25.12 10.0 negative automatic S 113 1513.5738 -10.6679 0
GE.VAL.BHZ. 2018-10-25T23:00:24.05 10.0 positive automatic P 314 2879.7174 1.17724 0.43956
II.RAYN.BHZ.00 2018-10-25T23:00:17.00 10.0 positive automatic P 116 2827.9026 -0.743235 0.952381
IS.AMAZ.BHZ. 2018-10-25T23:00:17.16 10.0 positive automatic S 113 1465.0668 -7.95807 0
IS.KZIT.BHZ. 2018-10-25T23:00:13.11 10.0 positive automatic S 116 1460.6268 -11.0282 0
IS.GEM.BHZ. 2018-10-25T23:00:11.58 10.0 negative automatic S 105 1442.5338 -8.58142 0
GE.DSB.BHZ. 2018-10-25T23:00:09.85 10.0 positive automatic P 319 2706.4575 1.12521 0.930233
II.ESK.BHZ.00 2018-10-25T23:00:05.17 10.0 positive automatic P 326 2662.9566 0.0331734 0.97561
LX.GGNV.BHZ. 2018-10-25T22:59:59.17 10.0 positive automatic P 282 2590.1073 0.335347 0.727273
WM.AVE.BHZ. 2018-10-25T22:59:57.50 10.0 negative automatic P 268 2566.7529 0.858646 0.888889
IU.KONO.BHZ.00 2018-10-25T22:59:56.42 10.0 negative automatic P 346 2580.5946 -1.53357 0.952381
LX.MORF.BHZ. 2018-10-25T22:59:54.74 10.0 negative automatic P 279 2568.5955 -2.13759 0.481928
SS.COI.BHZ. 2018-10-25T22:59:53.02 10.0 positive automatic P 286 2514.1944 1.40022 0.869565
LX.MESJ.BHZ. 2018-10-25T22:59:51.77 10.0 negative automatic P 280 2521.92 -0.610497 0.677966
MN.RTC.BHZ. 2018-10-25T22:59:50.87 10.0 negative automatic P 269 2494.5252 1.14714 0.47619
PM.PVAQ.BHZ. 2018-10-25T22:59:48.20 10.0 negative automatic P 278 2485.3677 -0.671667 0.851064
PM.PESTR.BHZ. 2018-10-25T22:59:45.60 10.0 negative automatic P 282 2454.1434 -0.307024 0.909091
GE.MTE.BHZ. 2018-10-25T22:59:44.65 10.0 positive automatic P 286 2439.9909 0.0267329 0.869565
GB.MCH1.BHZ. 2018-10-25T22:59:44.20 10.0 positive automatic P 319 2440.0686 -0.328025 0.892857
WM.SFS.BHZ. 2018-10-25T22:59:37.95 10.0 negative automatic P 275 2371.0932 0.13049 0.43956
GE.VSU.BHZ. 2018-10-25T22:59:36.46 10.0 positive automatic P 9 2369.4726 -1.20915 0.952381
DK.MUD.BHZ. 2018-10-25T22:59:28.57 10.0 positive automatic P 342 2268.5625 0.741454 0.930233
II.OBN.BHZ.00 2018-10-25T22:59:28.92 10.0 positive automatic P 26 2295.6132 -1.57533 0.43956
RD.ROSF.BHZ. 2018-10-25T22:59:27.64 10.0 positive automatic P 310 2268.8178 -0.25855 0.819672
GB.JSA.BHZ. 2018-10-25T22:59:24.21 10.0 positive automatic P 313 2235.7731 -0.420657 0.328947
GE.SLIT.BHZ. 2018-10-25T22:59:23.55 10.0 positive automatic P 3 2238.4704 -1.34089 0.952381
IU.PAB.BHZ.00 2018-10-25T22:59:19.52 10.0 positive automatic P 284 2171.2266 1.08473 0.952381
G.TAM.BHZ.00 2018-10-25T22:59:18.80 10.0 negative automatic P 226 2174.3457 -0.0195868 0.851064
IU.GNI.BHZ.00 2018-10-25T22:59:11.62 10.0 positive automatic P 74 2102.1957 -0.118256 0.43956
GE.HLG.BHZ. 2018-10-25T22:59:11.20 10.0 positive automatic P 336 2090.0079 0.9309 0.43956
DK.BSD.BHZ. 2018-10-25T22:59:00.02 10.0 positive automatic P 349 2002.1847 -1.10017 0.869565
RD.MFF.BHZ. 2018-10-25T22:58:59.04 10.0 positive automatic P 307 1977.1986 0.657785 0.952381
II.KIV.BHZ.00 2018-10-25T22:58:59.62 10.0 positive automatic P 62 1984.3692 0.307685 0.888889
GE.RGN.BHZ. 2018-10-25T22:58:56.95 10.0 positive automatic P 346 1971.7707 -0.787561 0.43956
GE.IBBN.BHZ. 2018-10-25T22:58:52.30 10.0 positive automatic P 333 1922.8308 0.0153337 0.43956
WM.CART.BHZ. 2018-10-25T22:58:49.17 10.0 negative automatic P 277 1896.5238 -0.134544 0.769231
G.CLF.BHZ.00 2018-10-25T22:58:48.00 10.0 positive automatic P 314 1888.9869 -0.46828 0.43956
KO.GURO.HHZ. 2018-10-25T22:58:47.60 10.0 positive automatic P 80 1873.902 0.628979 0.49505
PL.SUW.BHZ. 2018-10-25T22:58:42.05 10.0 negative automatic P 5 1844.2428 -1.32781 0.909091
GE.FLT1.BHZ. 2018-10-25T22:58:37.60 10.0 positive automatic P 339 1800.2535 -0.714905 0.43956
GE.WLF.BHZ. 2018-10-25T22:58:35.65 10.0 positive automatic P 324 1775.2896 0.192883 0.43956
GE.RUE.BHZ. 2018-10-25T22:58:31.10 10.0 positive automatic P 345 1745.1087 -0.793871 0.615385
RD.LOR.BHZ. 2018-10-25T22:58:29.44 10.0 positive automatic P 314 1743.0441 -2.28983 0.328947
PL.KSP.BHZ. 2018-10-25T22:58:04.33 10.0 positive automatic P 348 1520.2227 -0.346893 0.909091
FR.RUSF.BHZ.01 2018-10-25T22:58:00.90 10.0 positive automatic P 304 1455.6429 3.77009 0
GE.MSBI.BHZ. 2018-10-25T22:57:58.57 10.0 positive automatic P 113 1513.5738 -5.68189 0
KO.GAZ.BHZ. 2018-10-25T22:57:58.56 10.0 negative automatic P 86 1464.867 0.581022 0.909091
MN.BNI.BHZ. 2018-10-25T22:57:54.80 10.0 positive automatic P 310 1429.1805 1.13132 0.43956
IS.AMAZ.BHZ. 2018-10-25T22:57:53.41 10.0 positive automatic P 113 1465.0668 -4.87189 0
PL.OJC.BHZ. 2018-10-25T22:57:51.32 10.0 positive automatic P 358 1414.0623 -0.300866 0.43956
IS.KZIT.BHZ. 2018-10-25T22:57:50.91 10.0 positive automatic P 116 1460.6268 -6.82795 0
CZ.KHC.BHZ. 2018-10-25T22:57:49.87 10.0 positive automatic P 339 1409.145 -1.20126 0.816327
OE.DAVA.BHZ. 2018-10-25T22:57:49.77 10.0 positive automatic P 325 1394.9037 0.291554 0.784314
GE.MORC.BHZ. 2018-10-25T22:57:46.85 10.0 positive automatic P 351 1385.0469 -1.26235 0.930233
PL.KWP.BHZ. 2018-10-25T22:57:46.70 10.0 positive automatic P 6 1357.8963 1.98131 0.888889
KO.SNOP.BHZ. 2018-10-25T22:57:45.52 10.0 positive automatic P 63 1342.0677 2.79915 0.657895
KO.BNN.BHZ. 2018-10-25T22:57:45.62 10.0 positive automatic P 79 1337.8497 3.21301 0.990099
MN.TUE.BHZ. 2018-10-25T22:57:44.75 10.0 positive automatic P 321 1359.195 -0.39006 0.879121
IV.MONC.BHZ. 2018-10-25T22:57:44.09 10.0 positive automatic P 313 1348.0284 0.576994 0.952381
KO.BZK.BHZ. 2018-10-25T22:57:33.08 10.0 positive automatic P 62 1245.642 2.24399 0.970874
OE.KBA.BHZ. 2018-10-25T22:57:26.77 10.0 positive automatic P 333 1217.9697 -0.922361 0.727273
IV.PTCC.BHZ. 2018-10-25T22:57:22.75 10.0 positive automatic P 331 1154.8995 3.0062 0.97561
GE.CSS.BHZ. 2018-10-25T22:57:19.30 10.0 negative automatic P 100 1173.4254 -2.67303 0.97561
GE.PSZ.BHZ. 2018-10-25T22:57:19.30 10.0 positive automatic P 357 1158.6291 -0.945989 0.909091
OE.ARSA.BHZ. 2018-10-25T22:57:19.47 10.0 positive automatic P 341 1159.5504 -0.822641 0.97561
RD.PGF.BHZ. 2018-10-25T22:57:18.06 10.0 positive automatic P 303 1132.7328 0.983072 0.806452
MN.VLC.BHZ. 2018-10-25T22:57:17.57 10.0 positive automatic P 314 1131.0456 0.800588 0.43956
IU.ANTO.BHZ.00 2018-10-25T22:57:14.72 10.0 positive automatic P 72 1088.3883 3.12271 0.610687
HU.KOVH.BHZ. 2018-10-25T22:56:55.25 10.0 positive automatic P 349 976.0563 -2.3347 0.930233
IV.MGAB.BHZ. 2018-10-25T22:56:53.58 10.0 positive automatic P 313 936.7401 0.79961 0.615385
MN.BZS.BHZ. 2018-10-25T22:56:47.12 10.0 positive automatic P 5 906.1374 -1.81888 0.930233
GE.ISP.BHZ.00 2018-10-25T22:56:47.35 10.0 positive automatic P 84 871.5387 2.53787 0.816327
MN.BLY.BHZ. 2018-10-25T22:56:41.47 10.0 positive automatic P 342 854.2227 -1.05039 0.97561
KO.ELL.BHZ. 2018-10-25T22:56:41.92 10.0 positive automatic P 93 828.0711 2.46035 0.49505
MN.CLTB.BHZ. 2018-10-25T22:56:17.25 10.0 positive automatic P 273 649.3722 -0.0556768 0.952381
GE.KARP.BHZ. 2018-10-25T22:56:13.50 10.0 positive automatic P 108 624.0642 -0.602325 0.97561
HT.ALN.HHZ. 2018-10-25T22:56:10.75 10.0 positive automatic P 49 602.175 -0.56448 0.873362
MN.WDD.BHZ. 2018-10-25T22:56:06.52 10.0 positive automatic P 253 570.7398 -0.893607 0.97561
MN.PDG.BHZ. 2018-10-25T22:56:05.17 10.0 positive automatic P 349 559.6287 -0.865808 0.909091
IV.MRVN.BHZ. 2018-10-25T22:56:04.22 10.0 positive automatic P 318 547.3521 -0.398685 0.97561
HT.FNA.HHZ. 2018-10-25T22:56:00.01 10.0 positive automatic P 10 371.3616 16.8241 0
MN.CUC.BHZ. 2018-10-25T22:55:58.82 10.0 positive automatic P 305 498.168 0.291304 0.930233
GE.MATE.BHZ. 2018-10-25T22:55:55.00 10.0 positive automatic P 317 484.8369 -0.85938 0.952381
HT.LIT.HHZ. 2018-10-25T22:55:51.73 10.0 negative automatic P 29 332.6892 13.3545 0
MN.TIR.BHZ. 2018-10-25T22:55:50.87 10.0 positive automatic P 352 432.4338 0.546974 0.930233
GE.APE.BHZ. 2018-10-25T22:55:49.80 10.0 positive automatic P 95 438.3723 -1.32476 0.97561
MN.CEL.BHZ. 2018-10-25T22:55:47.82 10.0 positive automatic P 283 420.5457 -1.10842 0.97561
MN.TIP.BHZ. 2018-10-25T22:55:43.72 10.0 positive automatic P 300 382.8834 -0.555775 0.930233
HL.KEK.HHZ. 2018-10-25T22:55:27.18 10.0 positive automatic P 345 255.9993 -1.27707 0.985222
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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