Earthquake with magnitude of mb 4.6 on date 06-02-2023 and time 23:29:49 (Italy) in region Turkey

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

  • 06-02-2023 22:29:49 (UTC)
  • 06-02-2023 23:29:49 (UTC +01:00) Italian time
  • 07-02-2023 00:29:49 (UTC +02:00) local time in the region of the earthquake (Asia/Famagusta)

and geographic coordinates (lat, lon) 37.8770, 36.5190 at 85 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 4.6 2023-02-06
22:29:49
37.8773 36.5186 85 2023-02-06
23:01:04
Sala Sismica INGV-Roma 114192291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-06 22:29:49
Latitude 37.8773
Longitude 36.5186
Depth (km) 85 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 114192291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 18461
Semi-minor axis of confidence ellipse (meter) 12236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 16449.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144.227
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.37773
Epicentral distance of station closest to the epicenter (degree) 3.51697
Epicentral distance of station farthest from the epicenter (degree) 25.58817
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

mb:4.6

Field Value
Value 4.6
Uncertainty 0.3
Num. used stations 7
Type of magnitude mb
Reference to an origin 114192291
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-02-06 23:01:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.LOR.BHZ. 2023-02-06T22:39:27.96 10.0 positive automatic S 302 25.5882 -2.42726 0
RD.LOR.BHZ. 2023-02-06T22:35:36.40 10.0 negative automatic sP 302 25.5882 -1.58331 0
II.SIMI.BHZ.00 2023-02-06T22:35:10.35 10.0 negative automatic P 78 25.3853 2.35902 0.930233
G.ECH.BHZ.00 2023-02-06T22:34:51.15 10.0 positive automatic P 305 23.6207 -0.646255 0.909091
II.ARTI.BHZ.00 2023-02-06T22:34:49.52 10.0 negative automatic P 31 23.5322 -1.42147 0.888889
MN.BNI.BHZ. 2023-02-06T22:34:49.27 10.0 positive automatic P 297 23.3295 -0.0075414 0.941176
II.BFO.BHZ.00 2023-02-06T22:34:44.82 10.0 negative automatic P 306 22.9022 -0.364633 0.930233
GE.VSU.BHZ. 2023-02-06T22:34:28.45 10.0 positive automatic P 346 21.5411 -2.28341 0.952381
MN.CUC.BHZ. 2023-02-06T22:33:34.42 10.0 positive automatic P 284 16.2045 3.37179 0.930233
GE.ISP.BHZ.00 2023-02-06T22:30:56.70 10.0 negative automatic P 271 4.7435 -1.00619 0.97561
IU.ANTO.BHZ.00 2023-02-06T22:30:43.07 10.0 positive automatic P 306 3.5170 2.02505 0.697674
GE.CSS.BHZ. 2023-02-06T22:30:43.70 10.0 positive automatic P 222 3.8830 -2.18949 0.634921
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