Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of mb 4.6 on date 24-05-2022 and time 22:50:48 (Italy) in region Greece

A magnitude mb 4.6 earthquake occured in region: Greece, on

  • 24-05-2022 20:50:48 (UTC)
  • 24-05-2022 22:50:48 (UTC +02:00) Italian time
  • 24-05-2022 23:50:48 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.7580, 21.1620 at 35 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.

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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 4.6
Mwp 4.7 		2022-05-24
20:50:48		 38.758 21.1619 35 2022-05-24
21:08:34		 Sala Sismica INGV-Roma 105116651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-24 20:50:48
Latitude 38.7580
Longitude 21.1619
Depth (km) 35 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 105116651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2398
Semi-minor axis of confidence ellipse (meter) 1780
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 1936.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84.1894
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.44541
Epicentral distance of station closest to the epicenter (degree) 1.42479
Epicentral distance of station farthest from the epicenter (degree) 23.21848
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

Mwp:4.7

Field Value
Value 4.7
Uncertainty 0.1
Num. used stations 8
Type of magnitude Mwp
Reference to an origin 105116651
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-24 21:08:34

mb:4.6

Field Value
Value 4.6
Uncertainty 0.2
Num. used stations 15
Type of magnitude mb
Reference to an origin 105116651
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-24 21:08:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
II.ESK.BHZ.00 2022-05-24T20:55:52.22 10.0 negative automatic P 323 23.2185 -0.678198 0.930233
GE.VSU.BHZ. 2022-05-24T20:55:17.55 10.0 positive automatic P 9 20.0281 -1.16638 0.909091
II.BFO.BHZ.00 2022-05-24T20:53:56.82 10.0 negative automatic P 320 13.3119 1.32522 0.888889
IU.KIEV.BHZ.00 2022-05-24T20:53:56.77 10.0 positive automatic P 23 13.2263 2.5167 0.952381
IV.BOB.BHZ. 2022-05-24T20:53:19.60 10.0 positive automatic P 308 10.5876 1.28227 0.909091
OE.KBA.BHZ. 2022-05-24T20:53:11.92 10.0 negative automatic P 328 10.0877 0.312062 0.909091
OE.ARSA.BHZ. 2022-05-24T20:53:04.77 10.0 positive automatic P 336 9.4340 2.31587 0.952381
GE.PSZ.BHZ. 2022-05-24T20:52:58.70 10.0 positive automatic P 355 9.2058 -0.694362 0.930233
GE.TIRR.BHZ. 2022-05-24T20:52:41.44 10.0 positive automatic P 41 7.8600 0.643527 0.952381
HU.KOVH.BHZ. 2022-05-24T20:52:36.30 10.0 positive automatic P 344 7.6689 -1.90817 0.97561
MN.BZS.BHZ. 2022-05-24T20:52:26.37 10.0 positive automatic P 3 6.8696 -0.86598 0.930233
MN.BLY.BHZ. 2022-05-24T20:52:24.77 10.0 positive automatic P 335 6.6831 0.0999365 0.97561
HL.ARG.HHZ. 2022-05-24T20:52:18.87 10.0 negative automatic P 113 6.0777 2.52396 0.97561
MN.WDD.BHZ. 2022-05-24T20:52:14.47 10.0 positive automatic P 243 6.0316 -1.22446 0.909091
GE.KARP.BHZ. 2022-05-24T20:52:13.25 10.0 positive automatic P 122 5.7573 1.23852 0.952381
MN.DIVS.BHZ. 2022-05-24T20:52:06.22 10.0 positive automatic P 351 5.4113 -1.11863 0.963855
KO.DKL.BHZ. 2022-05-24T20:51:55.10 10.0 negative automatic P 84 4.4789 0.738653 0.47619
MN.CUC.BHZ. 2022-05-24T20:51:53.77 10.0 positive automatic P 288 4.3125 1.59154 0.952381
MN.CEL.BHZ. 2022-05-24T20:51:49.42 10.0 positive automatic P 265 4.1514 -0.55612 0.909091
HL.RDO.HHZ. 2022-05-24T20:51:47.82 10.0 positive automatic P 53 4.1146 -1.54764 0.947867
MN.PDG.BHZ. 2022-05-24T20:51:46.97 10.0 positive automatic P 339 3.9448 -0.0537189 0.930233
GE.MATE.BHZ. 2022-05-24T20:51:46.75 10.0 positive automatic P 300 3.9153 0.0488174 0.952381
GE.APE.BHZ. 2022-05-24T20:51:44.80 10.0 positive automatic P 115 3.8375 -0.853362 0.930233
HL.ITM.HHZ. 2022-05-24T20:51:14.30 10.0 positive automatic P 159 1.6900 -1.78921 0.985222
HT.LIT.HHZ. 2022-05-24T20:51:14.52 10.0 positive automatic P 37 1.6913 -1.61077 0.934579
HL.KEK.HHZ. 2022-05-24T20:51:12.19 10.0 negative automatic P 312 1.4248 -0.223529 0.966184
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