Earthquake with magnitude of mb 4.6 on date 30-11-2022 and time 00:46:08 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude mb 4.6 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 29-11-2022 23:46:08 (UTC)
  • 30-11-2022 00:46:08 (UTC +01:00) Italian time
  • 30-11-2022 01:46:08 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.1340, 20.1140 at 19 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
Mwp 4.4
2022-11-29
23:46:08
38.134 20.1138 19 2022-11-30
00:00:32
Sala Sismica INGV-Roma 112351301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-29 23:46:08
Latitude 38.1340
Longitude 20.1138
Depth (km) 19 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 112351301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1772
Semi-minor axis of confidence ellipse (meter) 265
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 1446.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150.373
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.49465
Epicentral distance of station closest to the epicenter (degree) 1.59785
Epicentral distance of station farthest from the epicenter (degree) 23.24668
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

Mwp:4.4

Field Value
Value 4.4
Uncertainty 0.1
Num. used stations 8
Type of magnitude Mwp
Reference to an origin 112351301
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-30 00:00:32

mb:4.6

Field Value
Value 4.6
Uncertainty 0.2
Num. used stations 20
Type of magnitude mb
Reference to an origin 112351301
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-30 00:00:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
II.ESK.BHZ.00 2022-11-29T23:51:17.62 10.0 positive automatic P 325 23.2467 2.82462 0
GE.MTE.BHZ. 2022-11-29T23:50:55.20 10.0 negative automatic P 285 21.4435 -0.517187 0.952381
GE.VSU.BHZ. 2022-11-29T23:50:47.65 10.0 positive automatic P 10 20.7750 -0.728628 0.909091
PL.SUW.BHZ. 2022-11-29T23:49:52.51 10.0 positive automatic P 7 16.0159 -0.218515 0.869565
GE.WLF.BHZ. 2022-11-29T23:49:52.80 10.0 negative automatic pP 324 15.2512 -0.200541 0
G.ECH.BHZ.00 2022-11-29T23:49:22.30 10.0 negative automatic P 321 13.7795 -0.628082 0.952381
OE.DAVA.BHZ. 2022-11-29T23:48:58.02 10.0 positive automatic P 324 11.8239 1.62921 0.909091
CZ.KHC.BHZ. 2022-11-29T23:48:56.95 10.0 positive automatic P 339 11.9594 -1.14052 0.952381
PL.KWP.BHZ. 2022-11-29T23:48:55.37 10.0 positive automatic P 8 11.6460 1.60639 0.952381
IV.BOB.BHZ. 2022-11-29T23:48:39.05 10.0 positive automatic P 313 10.3725 2.6294 0.909091
OE.KBA.BHZ. 2022-11-29T23:48:34.17 10.0 negative automatic P 333 10.2285 -0.413323 0.909091
GE.PSZ.BHZ. 2022-11-29T23:48:27.20 10.0 positive automatic P 359 9.7851 -1.17675 0.930233
OE.ARSA.BHZ. 2022-11-29T23:48:25.67 10.0 positive automatic P 341 9.7159 -1.69216 0.952381
IV.PTCC.BHZ. 2022-11-29T23:48:25.90 10.0 positive automatic P 331 9.6591 -0.710058 0.952381
HU.KOVH.BHZ. 2022-11-29T23:48:02.75 10.0 negative automatic P 350 8.0923 -2.29897 0.952381
IV.MGAB.BHZ. 2022-11-29T23:48:01.90 10.0 positive automatic P 311 7.7286 1.79521 0.952381
MN.BZS.BHZ. 2022-11-29T23:47:56.47 10.0 positive automatic P 8 7.5699 -1.40529 0.930233
MN.BLY.BHZ. 2022-11-29T23:47:48.82 10.0 negative automatic P 343 6.9683 -0.792734 0.97561
MN.AQU.BHZ. 2022-11-29T23:47:47.57 10.0 positive automatic P 312 6.6315 2.49916 0.952381
MN.DIVS.BHZ. 2022-11-29T23:47:34.60 10.0 positive automatic P 359 5.9646 -1.36435 0.91954
HT.ALN.HHZ. 2022-11-29T23:47:27.47 10.0 positive automatic P 57 5.3455 0.165381 0.980392
HL.RDO.HHZ. 2022-11-29T23:47:24.91 10.0 positive automatic P 52 5.1457 0.35215 0.985222
GE.APE.BHZ. 2022-11-29T23:47:16.85 10.0 positive automatic P 102 4.4209 2.16115 0.930233
MN.PDG.BHZ. 2022-11-29T23:47:12.92 10.0 negative automatic P 352 4.3445 -0.612029 0.930233
MN.CUC.BHZ. 2022-11-29T23:47:06.77 10.0 positive automatic P 300 3.8198 0.34813 0.952381
GE.MATE.BHZ. 2022-11-29T23:47:03.60 10.0 positive automatic P 315 3.6418 -0.353384 0.97561
MN.CEL.BHZ. 2022-11-29T23:46:58.27 10.0 negative automatic P 273 3.3183 -1.27207 0.97561
HT.LIT.HHZ. 2022-11-29T23:46:52.09 10.0 negative automatic P 42 2.6968 1.12713 0.966184
MN.TIP.BHZ. 2022-11-29T23:46:52.12 10.0 negative automatic P 293 2.8208 -0.593337 0.952381
HT.AGG.HHZ. 2022-11-29T23:46:41.69 10.0 negative automatic P 62 1.9505 0.976323 0.961538
HL.KEK.HHZ. 2022-11-29T23:46:35.89 10.0 positive automatic P 351 1.5978 0.0911479 0.980392
HL.ITM.HHZ. 2022-11-29T23:46:35.38 10.0 positive automatic P 123 1.7230 -2.16993 0.97561
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download