Earthquake with magnitude of mb 4.8 on date 27-11-2022 and time 04:57:46 (Italy) in region Turkey

A magnitude mb 4.8 earthquake occured in region: Turkey, on

  • 27-11-2022 03:57:46 (UTC)
  • 27-11-2022 04:57:46 (UTC +01:00) Italian time
  • 27-11-2022 06:57:46 (UTC +03:00) local time in the region of the earthquake (Europe/Istanbul)

and geographic coordinates (lat, lon) 40.9060, 31.1940 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 4.8
Mwp 4.9
2022-11-27
03:57:46
40.9061 31.1938 10 2022-11-27
04:11:41
Sala Sismica INGV-Roma 112255611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-27 03:57:46
Latitude 40.9061
Longitude 31.1938
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 112255611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4864
Semi-minor axis of confidence ellipse (meter) 3735
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 3926.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69.7761
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) 1.90312
Epicentral distance of station closest to the epicenter (degree) 0.43484
Epicentral distance of station farthest from the epicenter (degree) 18.51988
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:4.9

Field Value
Value 4.9
Uncertainty 0.3
Num. used stations 2
Type of magnitude Mwp
Reference to an origin 112255611
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-27 04:11:41

mb:4.8

Field Value
Value 4.8
Uncertainty 0.2
Num. used stations 13
Type of magnitude mb
Reference to an origin 112255611
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-27 04:11:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
G.ECH.BHZ.00 2022-11-27T04:02:05.05 10.0 negative automatic P 301 18.5199 2.58461 0.952381
GE.FLT1.BHZ. 2022-11-27T04:01:52.55 10.0 negative automatic P 317 17.7386 -0.393748 0.930233
GE.VSU.BHZ. 2022-11-27T04:01:51.05 10.0 positive automatic P 352 17.7810 -2.41828 0.97561
OE.DAVA.BHZ. 2022-11-27T04:01:41.47 10.0 positive automatic P 300 16.5151 3.59546 0.930233
PL.SUW.BHZ. 2022-11-27T04:01:03.50 10.0 positive automatic P 340 14.1599 -2.98199 0.8
PL.OJC.BHZ. 2022-11-27T04:00:41.32 10.0 positive automatic P 323 12.2350 1.08173 0.851064
PL.KWP.BHZ. 2022-11-27T04:00:17.30 10.0 negative automatic P 329 10.5584 -0.00927695 0.909091
IU.KIEV.BHZ.00 2022-11-27T04:00:06.57 10.0 positive automatic P 353 9.8895 -1.53122 0.888889
MN.PDG.BHZ. 2022-11-27T03:59:59.12 10.0 positive automatic P 284 9.0351 2.74913 0.952381
MN.DIVS.BHZ. 2022-11-27T03:59:53.45 10.0 negative automatic P 295 8.8447 -0.47328 0.941176
MN.BZS.BHZ. 2022-11-27T03:59:45.52 10.0 negative automatic P 307 8.3937 -2.09174 0.930233
HL.ITM.HHZ. 2022-11-27T03:59:43.82 10.0 positive automatic P 246 8.1000 0.214665 0.966184
HT.AGG.HHZ. 2022-11-27T03:59:28.34 10.0 negative automatic P 257 7.0420 -0.778948 0.980392
HL.ARG.HHZ. 2022-11-27T03:59:05.31 10.0 negative automatic P 208 5.2707 0.598592 0.980392
KO.ELL.BHZ. 2022-11-27T03:58:52.00 10.0 negative automatic P 194 4.2763 0.772737 0.934579
HL.RDO.HHZ. 2022-11-27T03:58:49.92 10.0 negative automatic P 275 4.2745 -1.09023 0.961538
GE.TIRR.BHZ. 2022-11-27T03:58:48.64 10.0 negative automatic P 331 4.0976 0.065121 0.97561
HT.ALN.HHZ. 2022-11-27T03:58:44.26 10.0 positive automatic P 272 3.8874 -1.42682 0.956938
GE.ISP.BHZ.00 2022-11-27T03:58:34.35 10.0 positive automatic P 190 3.1080 -0.788945 0.930233
KO.BZK.BHZ. 2022-11-27T03:58:27.80 10.0 positive automatic P 62 2.3552 3.1727 0.980392
IU.ANTO.BHZ.00 2022-11-27T03:58:14.25 10.0 positive automatic P 130 1.6005 -0.168328 0.97561
KO.MDUB.BHZ. 2022-11-27T03:57:53.48 10.0 positive automatic P 180 0.4348 -1.1098 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