INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mw 5.3 on date 25-06-2018 and time 07:14:47 (Italy) in region Costa Occidentale Peloponneso (GRECIA)

A magnitude Mw 5.3 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on

  • 25-06-2018 05:14:47 (UTC)
  • 25-06-2018 07:14:47 (UTC +02:00) Italian time
  • 25-06-2018 08:14:47 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 36.74, 21.41 at 19 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
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 501 Mw 5.3 2018-06-25
05:14:47
36.73 21.41 19 2018-06-26
10:42:38
TDMT-INGV Revised 58150401
Rev 100 mb 5.3
Mwp 5.4
Mwpd 5.7
2018-06-25
05:14:47
36.73 21.41 19 2018-06-25
06:05:44
Sala Sismica INGV-Roma 58115781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-25 05:14:47
Latitude 36.73
Longitude 21.41
Depth (km) 19 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 58115781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3239
Semi-minor axis of confidence ellipse (meter) 1230
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 2800.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106.917
Number of associated phases, regardless of their use for origin computation 98
Number of defining phases 98
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.4538
Epicentral distance of station closest to the epicenter (degree) 0.60775
Epicentral distance of station farthest from the epicenter (degree) 47.95399
Number of stations at which the event was observed 94
Number of stations from which data was used for origin computation 94
Magnitudes information

Mwpd:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 9
Type of magnitude Mwpd
Reference to an origin 58115781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-06-25 06:05:44

Mwp:5.4

Field Value
Value 5.4
Uncertainty 0.2
Num. used stations 53
Type of magnitude Mwp
Reference to an origin 58115781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-06-25 06:05:44

Mw:5.3

Field Value
Value 5.3
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 58150401
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2018-06-26 10:42:38

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 69
Type of magnitude mb
Reference to an origin 58115781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-06-25 06:05:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
DK.MUD.BHZ. 2018-06-25T05:19:34.12 10.0 negative automatic P 341 21.3612 1.15845 0.930233
DK.DY2G.BHZ.10 2018-06-25T05:23:26.40 10.0 positive automatic P 330 47.954 1.90791 0
DK.NOR.BHZ. 2018-06-25T05:23:16.00 10.0 negative automatic P 353 46.8549 0.417418 0
GE.SUMG.BHZ. 2018-06-25T05:23:10.40 10.0 positive automatic P 339 46.2776 -1.20015 0.602367
IU.MAKZ.BHZ.00 2018-06-25T05:23:02.10 10.0 negative automatic P 57 45.1221 0.0786985 0.62922
GE.DAG.BHZ. 2018-06-25T05:22:51.35 10.0 positive automatic P 348 43.7283 0.574627 0.677034
DK.DBG.BHZ.00 2018-06-25T05:22:42.25 10.0 positive automatic P 345 42.4493 1.82823 0.63978
II.KURK.BHZ.00 2018-06-25T05:22:40.07 10.0 positive automatic P 52 42.4607 -0.477396 0
DK.SCO.BHZ. 2018-06-25T05:22:27.90 10.0 negative automatic P 339 40.6743 2.01582 0.73425
II.AAK.BHZ.00 2018-06-25T05:22:26.62 10.0 negative automatic P 65 40.6031 1.05584 0.735611
GT.DBIC.BHZ.00 2018-06-25T05:22:06.40 10.0 positive automatic P 225 38.4348 -0.829229 0.759595
KZ.KKAR.BHZ. 2018-06-25T05:22:00.53 10.0 positive automatic P 65 37.6477 -0.135584 0.774794
II.BRVK.BHZ.00 2018-06-25T05:21:58.37 10.0 positive automatic P 48 37.3611 0.169579 0.729474
II.SIMI.BHZ.00 2018-06-25T05:21:58.07 10.0 positive automatic P 72 37.2871 0.554634 0.810067
IU.KEV.BHZ.00 2018-06-25T05:21:22.07 10.0 positive automatic P 4 33.159 0.0766303 0.844704
II.LVZ.BHZ.00 2018-06-25T05:21:12.07 10.0 positive automatic P 9 32.0389 -0.202797 0.908591
II.UOSS.BHZ.00 2018-06-25T05:21:11.32 10.0 positive automatic P 102 31.9005 0.324619 0.870102
KZ.ABKAR.BHZ. 2018-06-25T05:20:56.88 10.0 negative automatic P 53 30.4236 -1.11886 0.851978
GB.LRW.BHZ. 2018-06-25T05:20:31.58 10.0 negative automatic P 336 27.482 -0.231513 0.961538
GE.VAL.BHZ. 2018-06-25T05:20:27.75 10.0 positive automatic P 314 26.9349 0.869357 0.952381
OE.DAVA.BHZ. 2018-06-25T05:20:22.32 10.0 negative automatic S 325 13.5587 -6.03661 0
II.ESK.BHZ.00 2018-06-25T05:20:09.47 10.0 positive automatic P 326 24.9807 0.244253 0.952381
II.RAYN.BHZ.00 2018-06-25T05:20:06.67 10.0 positive automatic P 116 24.5636 1.17314 0.963855
IU.KONO.BHZ.00 2018-06-25T05:20:00.22 10.0 positive automatic P 345 24.143 -1.36803 0.909091
LX.MESJ.BHZ. 2018-06-25T05:19:54.57 10.0 positive automatic P 282 23.4966 -1.11579 0.869565
SS.COI.BHZ. 2018-06-25T05:19:53.90 10.0 positive automatic P 288 23.4885 -1.68541 0
PM.PVAQ.BHZ. 2018-06-25T05:19:50.85 10.0 positive automatic P 281 23.1536 -1.23516 0.615385
GE.MTE.BHZ. 2018-06-25T05:19:46.85 10.0 positive automatic P 288 22.8242 -1.86605 0.952381
GE.VSU.BHZ. 2018-06-25T05:19:38.66 10.0 negative automatic P 7 22.005 -1.221 0.930233
RD.ROSF.BHZ. 2018-06-25T05:19:33.64 10.0 positive automatic P 311 21.4223 -0.024605 0.884956
GB.JSA.BHZ. 2018-06-25T05:19:31.49 10.0 positive automatic P 314 21.1319 0.985731 0.952381
II.OBN.BHZ.00 2018-06-25T05:19:28.67 10.0 negative automatic P 25 21.0865 -1.3637 0.869565
GE.SLIT.BHZ. 2018-06-25T05:19:26.70 10.0 negative automatic P 1 20.9013 -1.31216 0.930233
IU.PAB.BHZ.00 2018-06-25T05:19:23.17 10.0 positive automatic P 286 20.3791 0.660233 0.909091
G.TAM.BHZ.00 2018-06-25T05:19:14.95 10.0 positive automatic P 229 19.5495 1.3972 0.816327
RD.MFF.BHZ. 2018-06-25T05:19:05.74 10.0 positive automatic P 308 18.7881 0.724968 0.970874
DK.BSD.BHZ. 2018-06-25T05:19:04.89 10.0 negative automatic P 348 18.905 -1.38004 0.888889
IU.GNI.BHZ.00 2018-06-25T05:19:02.97 10.0 positive automatic P 72 18.5362 0.494256 0.43956
GE.IBBN.BHZ. 2018-06-25T05:19:00.40 10.0 negative automatic P 333 18.2924 0.899304 0.43956
G.CLF.BHZ.00 2018-06-25T05:18:57.50 10.0 positive automatic P 315 18.0099 1.4696 0.888889
II.KIV.BHZ.00 2018-06-25T05:18:53.42 10.0 positive automatic P 59 17.6859 1.21989 0.769231
GE.WLF.BHZ. 2018-06-25T05:18:45.25 10.0 negative automatic P 324 16.9862 1.90023 0.43956
PL.SUW.BHZ. 2018-06-25T05:18:45.89 10.0 negative automatic P 4 17.3205 -1.62006 0.909091
GE.FLT1.BHZ. 2018-06-25T05:18:45.40 10.0 negative automatic P 339 17.1582 -0.0773124 0.869565
RD.LOR.BHZ. 2018-06-25T05:18:39.18 10.0 positive automatic P 315 16.6948 -0.54452 0.900901
RD.MTLF.BHZ. 2018-06-25T05:18:30.60 10.0 negative automatic P 300 16.058 -0.983925 0.900901
G.ECH.BHZ.00 2018-06-25T05:18:24.35 10.0 positive automatic P 322 15.5132 -0.211021 0.97561
G.SSB.BHZ.00 2018-06-25T05:18:21.45 10.0 negative automatic P 309 15.2789 -0.0710761 0.740741
PL.BEL.BHZ. 2018-06-25T05:18:18.59 10.0 positive automatic P 359 15.1078 -0.594451 0
II.BFO.BHZ.00 2018-06-25T05:18:18.37 10.0 positive automatic P 325 15.0324 0.113075 0.930233
IU.KIEV.BHZ.00 2018-06-25T05:18:15.87 10.0 negative automatic P 19 15.0451 -2.48306 0.952381
FR.RUSF.BHZ.01 2018-06-25T05:18:09.05 10.0 negative automatic P 306 14.0779 3.7838 0.869565
MN.BNI.BHZ. 2018-06-25T05:18:04.62 10.0 positive automatic P 311 13.8602 2.17126 0.842105
WM.MAHO.BHZ. 2018-06-25T05:18:01.75 10.0 positive automatic P 288 13.79 0.501124 0.833333
OE.DAVA.BHZ. 2018-06-25T05:18:00.77 10.0 positive automatic P 325 13.5587 2.39639 0.869565
PL.OJC.BHZ. 2018-06-25T05:17:58.39 10.0 positive automatic P 356 13.5336 0.573232 0.909091
CZ.KHC.BHZ. 2018-06-25T05:17:57.07 10.0 negative automatic P 338 13.6384 -2.23577 0.869565
MN.TUE.BHZ. 2018-06-25T05:17:54.55 10.0 negative automatic P 321 13.2406 0.458767 0.963855
GE.MORC.BHZ. 2018-06-25T05:17:53.45 10.0 positive automatic P 349 13.3365 -1.74017 0.97561
GE.EIL.BHZ. 2018-06-25T05:17:52.35 10.0 positive automatic P 118 13.3343 -2.71918 0.97561
PL.KWP.BHZ. 2018-06-25T05:17:51.67 10.0 negative automatic P 4 12.9304 2.07269 0.888889
GE.MSBI.BHZ. 2018-06-25T05:17:48.12 10.0 positive automatic P 111 12.7538 1.05315 0.952381
GE.SALP.BHZ. 2018-06-25T05:17:38.00 10.0 negative automatic P 108 12.2787 -1.69789 0.930233
IS.GEM.BHZ. 2018-06-25T05:17:38.53 10.0 positive automatic P 103 12.1885 -0.887848 0.952381
IS.KZIT.BHZ. 2018-06-25T05:17:36.76 10.0 negative automatic P 115 12.2506 -3.50473 0.930233
OE.KBA.BHZ. 2018-06-25T05:17:34.47 10.0 negative automatic P 333 11.9419 -1.83287 0.869565
KO.BNN.BHZ. 2018-06-25T05:17:34.36 10.0 positive automatic P 75 11.5933 2.88348 0
IV.PTCC.BHZ. 2018-06-25T05:17:27.10 10.0 positive automatic P 331 11.3807 -1.35439 0.888889
MN.VLC.BHZ. 2018-06-25T05:17:27.32 10.0 negative automatic P 315 11.1817 1.61351 0.888889
OE.ARSA.BHZ. 2018-06-25T05:17:26.42 10.0 negative automatic P 339 11.3795 -1.99228 0.930233
RD.PGF.BHZ. 2018-06-25T05:17:26.64 10.0 positive automatic P 305 11.1656 1.0556 0.925926
GE.PSZ.BHZ. 2018-06-25T05:17:24.45 10.0 positive automatic P 355 11.2382 -2.10112 0.888889
GE.CSS.BHZ. 2018-06-25T05:17:08.95 10.0 positive automatic P 97 9.8204 1.91298 0.930233
MN.VSL.BHZ. 2018-06-25T05:17:06.67 10.0 negative automatic P 290 9.8484 -0.747001 0.909091
TT.TATN.BHZ.00 2018-06-25T05:17:04.41 10.0 positive automatic P 248 9.8563 -3.14854 0.909091
IV.MGAB.BHZ. 2018-06-25T05:17:03.13 10.0 positive automatic P 314 9.429 1.42363 0.888889
HU.KOVH.BHZ. 2018-06-25T05:17:02.90 10.0 negative automatic P 346 9.6737 -2.11141 0.930233
MN.BZS.BHZ. 2018-06-25T05:16:52.67 10.0 negative automatic P 1 8.8854 -1.52429 0.909091
MN.BLY.BHZ. 2018-06-25T05:16:49.72 10.0 negative automatic P 340 8.6252 -0.909057 0.909091
MN.PDG.BHZ. 2018-06-25T05:16:13.57 10.0 negative automatic P 344 5.9292 -0.0144866 0.952381
MN.WDD.BHZ. 2018-06-25T05:16:08.97 10.0 positive automatic P 263 5.6176 -0.33679 0.952381
HT.ALN.HHZ. 2018-06-25T05:16:08.45 10.0 negative automatic P 40 5.5122 0.58581 0.97561
HL.ARG.HHZ. 2018-06-25T05:16:08.43 10.0 positive automatic P 94 5.4238 1.77143 0.985222
MN.CUC.BHZ. 2018-06-25T05:16:07.82 10.0 positive automatic P 308 5.4599 0.581932 0.930233
HL.RDO.HHZ. 2018-06-25T05:16:07.70 10.0 positive automatic P 35 5.4543 0.629483 0.990099
GE.MATE.BHZ. 2018-06-25T05:16:06.30 10.0 positive automatic P 318 5.3634 0.404061 0.97561
MN.TIR.BHZ. 2018-06-25T05:15:58.93 10.0 positive automatic P 346 4.7651 1.30425 0.97561
GE.KARP.BHZ. 2018-06-25T05:15:58.35 10.0 positive automatic P 103 4.7961 0.249891 0.615385
MN.TIP.BHZ. 2018-06-25T05:15:53.07 10.0 positive automatic P 305 4.4038 0.314452 0.952381
HT.FNA.HHZ. 2018-06-25T05:15:49.58 10.0 negative automatic P 360 4.0469 1.73961 0.328407
HT.LIT.HHZ. 2018-06-25T05:15:40.92 10.0 positive automatic P 14 3.4713 1.03739 0.97561
GE.SANT.BHZ. 2018-06-25T05:15:38.21 10.0 positive automatic P 95 3.2759 0.99982 0.769231
GE.APE.BHZ. 2018-06-25T05:15:37.00 10.0 positive automatic P 83 3.315 0.238069 0.869565
HT.AGG.HHZ. 2018-06-25T05:15:27.98 10.0 negative automatic P 18 2.4012 2.79116 0.961538
HL.ITM.HHZ. 2018-06-25T05:14:59.21 10.0 negative automatic P 43 0.6078 0.393594 0.97561
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude5.3
Scalar Moment1.23062E+24 dyne-cm
Computed depth19 km
QualityAb
Variance Reduction64.94%
Double Couple48%
CLVD52%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr3.251748E+23
Mtt-1.1897376E+24
Mpp8.645629E+23
Mrt2.514517E+23
Mrp7.92613E+22
Mtp-6.407283E+23

Nodal Planes

Name Strike Dip Rake
PN120984-7
PN229984-174

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

21.4058 36.7348 19 209 84 -7 299 84 -174 1.23062 24 21.9058 37.2348

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
MG05 192.5 14.2 62.4% 116
MG03 192.4 14.2 61.84% 116
MG00 192.4 14.2 74.89% 117
MG02 192.5 14.2 64.25% 116
MG04 192.4 14.2 61.81% 117
MG07 192.6 14.3 57.07% 116
KLV 159.5 24.2 75.47% 111
IMMV 271.6 120.6 63.42% 123
GVD 320.9 130.2 69.27% 131
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download