Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of mb 4.7 on date 06-02-2023 and time 16:32:18 (UTC) in region Turkey [Land]

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

  • 06-02-2023 16:32:18 (UTC)
  • 06-02-2023 17:32:18 (UTC +01:00) Italian time
  • 06-02-2023 18:32:18 (UTC +02:00) local time in the region of the earthquake (Asia/Famagusta)

and geographic coordinates (lat, lon) 36.7140, 36.3740 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 4.7 2023-02-06
16:32:18		 36.7137 36.3735 35 2023-02-06
16:49:03		 Sala Sismica INGV-Roma 114167691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-06 16:32:18
Latitude 36.7137
Longitude 36.3735
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 114167691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 12203
Semi-minor axis of confidence ellipse (meter) 5506
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 10756.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104.328
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.55595
Epicentral distance of station closest to the epicenter (degree) 3.02535
Epicentral distance of station farthest from the epicenter (degree) 62.55634
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitude information

mb:4.7

Field Value
Value 4.7
Uncertainty 0.2
Num. used stations 22
Type of magnitude mb
Reference to an origin 114167691
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-02-06 16:49:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GT.LBTB.BHZ.00 2023-02-06T16:42:36.48 10.0 negative automatic P 191 62.5563 -1.4268 0.366814
II.KURK.BHZ.00 2023-02-06T16:38:49.60 10.0 positive automatic P 51 33.0217 0.337179 0.898509
PL.KWP.BHZ. 2023-02-06T16:36:06.15 10.0 negative automatic P 327 16.2610 2.98636 0.217391
IO.EVN.BHZ. 2023-02-06T16:40:11.40 10.0 positive automatic P 87 43.0064 -2.80282 0.707187
IU.MAKZ.BHZ.00 2023-02-06T16:39:06.40 10.0 negative automatic P 59 34.9427 0.393891 0.847895
RD.LOR.BHZ. 2023-02-06T16:38:00.62 10.0 negative automatic pP 304 26.1262 1.48209 0
II.SIMI.BHZ.00 2023-02-06T16:37:46.25 10.0 positive automatic P 76 25.7622 1.24203 0.930233
G.ECH.BHZ.00 2023-02-06T16:37:29.35 10.0 negative automatic P 308 24.2197 -1.49066 0.869565
II.BFO.BHZ.00 2023-02-06T16:37:22.47 10.0 negative automatic P 308 23.5160 -1.94275 0.909091
OE.DAVA.BHZ. 2023-02-06T16:37:09.87 10.0 positive automatic P 307 22.1917 -0.912663 0.909091
IV.BOB.BHZ. 2023-02-06T16:37:07.95 10.0 positive automatic P 300 21.8063 1.39639 0.952381
OE.KBA.BHZ. 2023-02-06T16:36:45.62 10.0 negative automatic P 309 19.9177 -0.68318 0.930233
PL.SUW.BHZ. 2023-02-06T16:36:42.27 10.0 positive automatic P 336 19.5516 0.231343 0.930233
IV.PTCC.BHZ. 2023-02-06T16:36:42.25 10.0 negative automatic P 307 19.6588 -1.06024 0.833333
IV.MGAB.BHZ. 2023-02-06T16:36:42.20 10.0 negative automatic P 296 19.5577 0.018188 0.909091
MN.CUC.BHZ. 2023-02-06T16:36:06.22 10.0 positive automatic P 288 16.4120 1.11023 0.930233
HU.KOVH.BHZ. 2023-02-06T16:36:06.45 10.0 positive automatic P 310 16.5422 -0.246303 0.930233
GE.PSZ.BHZ. 2023-02-06T16:36:06.25 10.0 negative automatic P 318 16.4894 0.104541 0.909091
IU.KIEV.BHZ.00 2023-02-06T16:35:45.27 10.0 positive automatic P 342 14.8938 -0.13516 0.869565
MN.DIVS.BHZ. 2023-02-06T16:35:40.70 10.0 positive automatic P 306 14.4565 1.02027 0.869565
HL.ITM.HHZ. 2023-02-06T16:35:00.24 10.0 positive automatic P 277 11.5448 0.419413 0.980392
HL.RDO.HHZ. 2023-02-06T16:34:33.63 10.0 negative automatic P 301 9.5144 1.65495 0.938967
HT.ALN.HHZ. 2023-02-06T16:34:27.13 10.0 negative automatic P 301 9.0584 1.40375 0.980392
HL.ARG.HHZ. 2023-02-06T16:33:51.10 10.0 positive automatic P 268 6.6532 -1.64016 0.980392
GE.SALP.BHZ. 2023-02-06T16:33:29.87 10.0 negative automatic P 192 4.7461 3.26317 0.930233
GE.ISP.BHZ.00 2023-02-06T16:33:27.55 10.0 positive automatic P 285 4.7998 0.0941128 0.952381
GE.CSS.BHZ. 2023-02-06T16:33:00.20 10.0 positive automatic P 236 3.0253 -2.74408 0.952381
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