Earthquake with magnitude of Mwp 5.1 on date 31-08-2022 and time 11:56:40 (Italy) in region Dodecanese Islands, Greece [Sea: Greece]

A magnitude Mwp 5.1 earthquake occured in region: Dodecanese Islands, Greece [Sea: Greece], on

  • 31-08-2022 09:56:40 (UTC)
  • 31-08-2022 11:56:40 (UTC +02:00) Italian time
  • 31-08-2022 12:56:40 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.5680, 26.8510 at 12 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 4.9
Mwp 5.1
2022-08-31
09:56:40
37.568 26.8506 12 2022-08-31
10:11:14
Sala Sismica INGV-Roma 109169651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-31 09:56:40
Latitude 37.5680
Longitude 26.8506
Depth (km) 12 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 109169651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2393
Semi-minor axis of confidence ellipse (meter) 726
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 1987.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74.2481
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.04105
Epicentral distance of station closest to the epicenter (degree) 1.16228
Epicentral distance of station farthest from the epicenter (degree) 27.27160
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

Mwp:5.1

Field Value
Value 5.1
Uncertainty 0.3
Num. used stations 9
Type of magnitude Mwp
Reference to an origin 109169651
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-31 10:11:14

mb:4.9

Field Value
Value 4.9
Uncertainty 0.3
Num. used stations 9
Type of magnitude mb
Reference to an origin 109169651
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-31 10:11:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
PM.PVAQ.BHZ. 2022-08-31T10:02:25.39 10.0 positive automatic P 280 27.2716 0.798283 0.909091
RD.MFF.BHZ. 2022-08-31T10:01:34.58 10.0 negative automatic pP 303 21.8347 -1.43807 0
RD.LOR.BHZ. 2022-08-31T10:01:08.34 10.0 positive automatic P 307 19.4415 -1.76623 0
GE.SALP.BHZ. 2022-08-31T10:00:20.27 10.0 positive automatic S 126 8.7755 -5.66095 0
GE.MSBI.BHZ. 2022-08-31T09:58:54.25 10.0 positive automatic P 129 9.3916 -1.21981 0.930233
MN.CUC.BHZ. 2022-08-31T09:58:50.77 10.0 negative automatic P 289 8.9306 1.47463 0.888889
MN.BZS.BHZ. 2022-08-31T09:58:49.37 10.0 negative automatic P 336 8.9390 0.0246366 0.952381
MN.CEL.BHZ. 2022-08-31T09:58:46.27 10.0 negative automatic P 278 8.6663 0.588118 0.930233
MN.DIVS.BHZ. 2022-08-31T09:58:41.72 10.0 negative automatic P 324 8.3343 0.536652 0.952381
MN.TIP.BHZ. 2022-08-31T09:58:38.52 10.0 negative automatic P 285 8.0696 1.00779 0.930233
GE.TIRR.BHZ. 2022-08-31T09:58:22.04 10.0 positive automatic P 9 6.9895 -0.526407 0.97561
GE.CSS.BHZ. 2022-08-31T09:58:06.15 10.0 positive automatic P 115 5.8371 -0.642804 0.952381
HT.LIT.HHZ. 2022-08-31T09:57:44.09 10.0 positive automatic P 308 4.2380 -0.756467 0.985222
HL.ITM.HHZ. 2022-08-31T09:57:41.73 10.0 positive automatic P 266 3.9328 1.1039 0.961538
HT.AGG.HHZ. 2022-08-31T09:57:39.87 10.0 positive automatic P 294 3.8289 0.637766 0.952381
HL.RDO.HHZ. 2022-08-31T09:57:36.87 10.0 positive automatic P 345 3.7185 -0.754701 0.970874
GE.ISP.BHZ.00 2022-08-31T09:57:26.70 10.0 negative automatic P 83 2.9074 0.0576425 0.930233
KO.ELL.BHZ. 2022-08-31T09:57:23.46 10.0 positive automatic P 108 2.5710 1.41972 0.943396
GE.KARP.BHZ. 2022-08-31T09:57:13.45 10.0 positive automatic P 173 2.0361 -1.11848 0.97561
HL.ARG.HHZ. 2022-08-31T09:57:09.02 10.0 positive automatic P 143 1.6931 -0.760119 0.909091
KO.DKL.BHZ. 2022-08-31T09:57:06.00 10.0 positive automatic P 2 1.5039 -1.15803 0.137363
GE.APE.BHZ. 2022-08-31T09:57:00.95 10.0 positive automatic P 245 1.1623 -1.50957 0.952381
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