Earthquake with magnitude of mb 4.3 on date 16-08-2022 and time 18:34:42 (Italy) in region Greece [Land]

A magnitude mb 4.3 earthquake occured in region: Greece [Land], on

  • 16-08-2022 16:34:42 (UTC)
  • 16-08-2022 18:34:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3630, 20.5380 at 11 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 4.3
Mwp 4.4
2022-08-16
16:34:42
39.3627 20.5378 11 2022-08-17
08:44:07
Sala Sismica INGV-Roma 108640981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-16 16:34:42
Latitude 39.3627
Longitude 20.5378
Depth (km) 11 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 108640981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2617
Semi-minor axis of confidence ellipse (meter) 1128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
Circular confidence region, given by single value of horizontal uncertainty (meter) 2256.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114.552
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.9756
Epicentral distance of station closest to the epicenter (degree) 0.67050
Epicentral distance of station farthest from the epicenter (degree) 15.29433
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

Mwp:4.4

Field Value
Value 4.4
Uncertainty 0.2
Num. used stations 7
Type of magnitude Mwp
Reference to an origin 108640981
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-17 08:44:07

mb:4.3

Field Value
Value 4.3
Uncertainty 0.2
Num. used stations 15
Type of magnitude mb
Reference to an origin 108640981
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-17 08:44:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
G.ECH.BHZ.00 2022-08-16T16:40:08.50 10.0 positive automatic S 317 13.0670 -4.753 0
GE.EIL.BHZ. 2022-08-16T16:38:20.20 10.0 positive automatic P 125 15.2943 2.03022 0.930233
G.ECH.BHZ.00 2022-08-16T16:37:47.50 10.0 positive automatic P 317 13.0670 -0.478703 0.930233
OE.DAVA.BHZ. 2022-08-16T16:37:21.72 10.0 positive automatic P 319 11.0660 0.929482 0.952381
CZ.KHC.BHZ. 2022-08-16T16:37:17.85 10.0 negative automatic P 335 10.9551 -1.26991 0.930233
IV.BOB.BHZ. 2022-08-16T16:37:04.95 10.0 positive automatic P 307 9.8348 1.13309 0.930233
IV.SALO.BHZ. 2022-08-16T16:37:00.60 10.0 positive automatic P 314 9.6640 -0.823417 0.930233
OE.KBA.BHZ. 2022-08-16T16:36:56.37 10.0 negative automatic P 328 9.3184 -0.507738 0.952381
MN.VLC.BHZ. 2022-08-16T16:36:52.02 10.0 positive automatic P 306 8.9532 0.351355 0.952381
GE.PSZ.BHZ. 2022-08-16T16:36:46.80 10.0 positive automatic P 357 8.5677 0.34725 0.909091
OE.ARSA.BHZ. 2022-08-16T16:36:46.57 10.0 positive automatic P 337 8.6859 -1.43571 0.833333
IV.MGAB.BHZ. 2022-08-16T16:36:29.65 10.0 positive automatic P 302 7.2657 1.13273 0.952381
HU.KOVH.BHZ. 2022-08-16T16:36:23.50 10.0 negative automatic P 346 6.9587 -0.753022 0.952381
MN.BZS.BHZ. 2022-08-16T16:36:16.07 10.0 positive automatic P 7 6.3082 0.754407 0.869565
MN.AQU.BHZ. 2022-08-16T16:36:14.27 10.0 positive automatic P 301 6.1653 0.836166 0.8
MN.BLY.BHZ. 2022-08-16T16:36:10.12 10.0 positive automatic P 336 5.9323 -0.0334339 0.952381
KO.DKL.BHZ. 2022-08-16T16:35:58.26 10.0 negative automatic P 91 4.9406 1.77203 0.238095
MN.DIVS.BHZ. 2022-08-16T16:35:54.27 10.0 positive automatic P 355 4.7527 0.199721 0.930233
HT.ALN.HHZ. 2022-08-16T16:35:50.61 10.0 positive automatic P 68 4.4773 0.476351 0.970874
GE.APE.BHZ. 2022-08-16T16:35:49.90 10.0 positive automatic P 119 4.5429 -1.22975 0.952381
HL.RDO.HHZ. 2022-08-16T16:35:46.49 10.0 positive automatic P 63 4.2090 0.0413665 0.888889
MN.CUC.BHZ. 2022-08-16T16:35:40.22 10.0 positive automatic P 281 3.6883 0.845255 0.909091
MN.PDG.BHZ. 2022-08-16T16:35:33.42 10.0 positive automatic P 343 3.2151 0.651135 0.869565
GE.MATE.BHZ. 2022-08-16T16:35:32.35 10.0 positive automatic P 295 3.2052 -0.366472 0.909091
MN.TIP.BHZ. 2022-08-16T16:35:28.02 10.0 negative automatic P 268 2.9314 -0.974562 0.909091
HL.ITM.HHZ. 2022-08-16T16:35:20.86 10.0 negative automatic P 153 2.4403 -1.31983 0.990099
HT.LIT.HHZ. 2022-08-16T16:35:11.05 10.0 positive automatic P 63 1.6733 -0.604593 0.956938
HL.KEK.HHZ. 2022-08-16T16:34:55.09 10.0 positive automatic P 302 0.6705 -0.230738 0.980392
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