Earthquake with magnitude of mb 4.7 on date 07-02-2023 and time 11:27:35 (Italy) in region Turkey

A magnitude mb 4.7 earthquake occured in region: Turkey, on

  • 07-02-2023 10:27:35 (UTC)
  • 07-02-2023 11:27:35 (UTC +01:00) Italian time
  • 07-02-2023 12:27:35 (UTC +02:00) local time in the region of the earthquake (Asia/Famagusta)

and geographic coordinates (lat, lon) 38.0320, 38.2940 at 20 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
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
mb 4.7 2023-02-07
38.032 38.2939 20 2023-02-08
Sala Sismica INGV-Roma 114255311
Preferred location and magnitude until now.
Origin information


Field Value
Time (UTC) 2023-02-07 10:27:35
Latitude 38.0320
Longitude 38.2939
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 114255311


Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 21885
Semi-minor axis of confidence ellipse (meter) 1432
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 176
Circular confidence region, given by single value of horizontal uncertainty (meter) 17698.5
Confidence level of the uncertainty (%) 68


Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155.095
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.81775
Epicentral distance of station closest to the epicenter (degree) 2.97922
Epicentral distance of station farthest from the epicenter (degree) 31.00763
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information


Field Value
Value 4.7
Uncertainty 0.1
Num. used stations 6
Type of magnitude mb
Reference to an origin 114255311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-02-08 11:34:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
II.KURK.BHZ.00 2023-02-07T10:33:52.22 10.0 positive automatic P 53 31.0076 2.01388 0.930757
G.ECH.BHZ.00 2023-02-07T10:32:50.85 10.0 positive automatic P 304 24.6805 -2.78774 0.930233
IV.PTCC.BHZ. 2023-02-07T10:32:05.00 10.0 negative automatic P 303 20.1665 -1.25304 0.930233
MN.DIVS.BHZ. 2023-02-07T10:31:08.87 10.0 negative automatic P 300 15.0303 3.47061 0.91954
IU.GNI.BHZ.00 2023-02-07T10:28:54.12 10.0 negative automatic P 65 5.4309 0.00932024 0.952381
GE.CSS.BHZ. 2023-02-07T10:28:49.00 10.0 positive automatic P 234 5.0331 0.565561 0.634921
IU.ANTO.BHZ.00 2023-02-07T10:28:41.70 10.0 positive automatic P 295 4.6538 -1.64898 0.481928
KO.GURO.HHZ. 2023-02-07T10:28:19.47 10.0 positive automatic P 79 2.9792 -0.902213 0.97561
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download