Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 5.8 on date 09-12-2022 and time 06:32:59 (UTC) in region Philippines [Sea]

A magnitude Mwp 5.8 earthquake occured in region: Philippines [Sea], on

  • 09-12-2022 06:32:59 (UTC)
  • 09-12-2022 07:32:59 (UTC +01:00) Italian time
  • 09-12-2022 14:32:59 (UTC +08:00) local time in the region of the earthquake (Asia/Manila)

and geographic coordinates (lat, lon) 13.0290, 126.0570 at 1 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 5.3
Mwp 5.8
Mwpd 5.8 		2022-12-09
06:32:59		 13.0289 126.057 1 2022-12-09
06:48:49		 Sala Sismica INGV-Roma 112651741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-09 06:32:59
Latitude 13.0289
Longitude 126.0570
Depth (km) 1 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 112651741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 15563
Semi-minor axis of confidence ellipse (meter) 2679
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 12710.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110.677
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.13905
Epicentral distance of station closest to the epicenter (degree) 13.68190
Epicentral distance of station farthest from the epicenter (degree) 93.05050
Number of stations at which the event was observed 55
Number of stations from which data was used for origin computation 55
Magnitudes information

Mwpd:5.8

Field Value
Value 5.8
Uncertainty 0.1
Num. used stations 21
Type of magnitude Mwpd
Reference to an origin 112651741
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-09 06:48:49

Mwp:5.8

Field Value
Value 5.8
Uncertainty 0.2
Num. used stations 25
Type of magnitude Mwp
Reference to an origin 112651741
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-09 06:48:49

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 47
Type of magnitude mb
Reference to an origin 112651741
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-09 06:48:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
HL.ITM.HHZ. 2022-12-09T06:46:12.12 10.0 negative automatic P 309 93.0505 -1.36106 0.0754737
AU.WRKA.BHZ.00 2022-12-09T06:46:09.08 10.0 positive automatic S 177 38.1273 -2.42555 0
HT.LIT.HHZ. 2022-12-09T06:46:05.22 10.0 negative automatic PcP 312 91.6921 -2.88486 0
HL.RDO.HHZ. 2022-12-09T06:45:54.28 10.0 negative automatic P 312 89.1731 -1.13917 0
JP.JMM.BHZ. 2022-12-09T06:45:39.50 10.0 positive automatic ScP 25 28.0901 -6.94185 0
GE.VOI.BHZ. 2022-12-09T06:45:35.20 10.0 negative automatic P 246 85.1619 -0.966157 0.127108
GE.CSS.BHZ. 2022-12-09T06:45:33.85 10.0 negative automatic P 305 84.7632 -0.181041 0.127301
GE.EIL.BHZ. 2022-12-09T06:45:33.30 10.0 negative automatic P 299 84.5302 0.476045 0.123505
IU.KIEV.BHZ.00 2022-12-09T06:45:29.77 10.0 negative automatic P 321 84.1969 -1.35348 0.131743
GE.VSU.BHZ. 2022-12-09T06:45:28.20 10.0 positive automatic P 329 83.7044 -0.395989 0.142128
DK.NOR.BHZ. 2022-12-09T06:45:27.85 10.0 positive automatic P 355 83.6897 -0.661099 0.138943
AT.SKAG.BHZ. 2022-12-09T06:45:27.76 10.0 negative automatic P 30 83.1030 2.25421 0.145841
IU.CASY.BHZ.00 2022-12-09T06:45:08.97 10.0 negative automatic P 186 80.1369 -0.830605 0.169673
US.EGAK.BHZ.00 2022-12-09T06:45:06.50 10.0 positive automatic P 26 79.4066 0.613043 0.178445
IU.COLA.BHZ.00 2022-12-09T06:44:50.55 10.0 negative automatic P 26 76.5593 0.501737 0.208568
II.RAYN.BHZ.00 2022-12-09T06:44:48.60 10.0 negative automatic P 291 76.3116 -0.120601 0.216247
AT.TTA.BHZ. 2022-12-09T06:44:30.26 10.0 positive automatic P 28 72.9324 1.09727 0.24953
IU.ADK.BHZ.00 2022-12-09T06:43:05.87 10.0 negative automatic P 37 59.8236 0.840187 0.390655
II.TAU.BHZ.00 2022-12-09T06:43:01.72 10.0 positive automatic P 162 59.2335 0.761278 0.394258
IU.TIXI.BHZ.00 2022-12-09T06:42:55.32 10.0 negative automatic P 1 58.6274 -1.41349 0.411651
AU.TOO.BHZ.00 2022-12-09T06:42:23.45 10.0 negative automatic P 161 53.7885 1.19498 0.499109
II.KURK.BHZ.00 2022-12-09T06:42:20.72 10.0 negative automatic P 325 53.7164 -0.929908 0.51854
II.AAK.BHZ.00 2022-12-09T06:42:17.87 10.0 negative automatic P 314 53.2527 -0.62718 0.449384
AU.ARMA.BHZ. 2022-12-09T06:41:55.37 10.0 positive automatic P 151 49.9289 1.83212 0.518693
IU.NWAO.BHZ.00 2022-12-09T06:41:27.57 10.0 positive automatic P 190 46.7200 -1.06943 0.623323
AU.EIDS.BHZ. 2022-12-09T06:41:18.92 10.0 positive automatic P 148 45.4845 0.0481564 0.334587
GE.HALK.BHZ. 2022-12-09T06:41:17.05 10.0 positive automatic P 266 45.2161 0.325114 0.634974
GE.MALK.BHZ. 2022-12-09T06:41:14.82 10.0 positive automatic P 269 44.9019 0.59644 0.655755
II.PALK.BHZ.00 2022-12-09T06:41:14.99 10.0 negative automatic P 267 44.9536 0.298453 0.639593
AU.FORT.BHZ.00 2022-12-09T06:41:05.55 10.0 negative automatic P 178 43.8483 -0.251347 0.629932
IO.EVN.BHZ. 2022-12-09T06:40:29.60 10.0 negative automatic P 298 39.4519 -1.00735 0.757902
IU.CTAO.BHZ.00 2022-12-09T06:40:23.97 10.0 negative automatic P 149 38.6193 1.13832 0.730665
IU.ULN.BHZ.00 2022-12-09T06:40:18.82 10.0 positive automatic P 339 38.2624 -1.23003 0.781176
AU.WRKA.BHZ.00 2022-12-09T06:40:18.85 10.0 negative automatic P 177 38.1273 0.11268 0.783843
AU.GIRL.BHZ.00 2022-12-09T06:40:13.05 10.0 negative automatic P 198 37.5039 -0.330638 0.805794
IU.MBWA.BHZ.00 2022-12-09T06:39:49.72 10.0 positive automatic P 190 34.7465 -0.0702266 0.832221
AU.FITZ.BHZ. 2022-12-09T06:39:18.40 10.0 positive automatic P 181 31.1322 0.219364 0.847377
GE.GSI.BHZ. 2022-12-09T06:39:11.42 10.0 negative automatic P 250 30.5414 -1.54812 0.918942
AU.MTN.BHZ.00 2022-12-09T06:38:35.53 10.0 negative automatic P 169 26.3561 -0.111363 0.941176
MY.IPM.BHZ. 2022-12-09T06:38:32.52 10.0 negative automatic P 253 26.1466 -1.24542 0.952381
JP.JGF.BHZ. 2022-12-09T06:38:20.65 10.0 positive automatic P 22 24.7645 -0.623512 0.909091
MY.KOM.BHZ. 2022-12-09T06:38:19.82 10.0 positive automatic P 245 24.6894 -0.679013 0.909091
GE.JAGI.BHZ. 2022-12-09T06:38:18.97 10.0 positive automatic P 209 24.5355 -0.143991 0.930233
GE.SOEI.BHZ. 2022-12-09T06:38:03.92 10.0 negative automatic P 185 22.8524 1.0667 0.888889
RM.SLV.BHZ. 2022-12-09T06:38:00.07 10.0 negative automatic P 294 22.6964 -1.0581 0.930233
GE.MMRI.BHZ. 2022-12-09T06:37:55.07 10.0 positive automatic P 190 21.9933 1.51097 0.769231
GE.SAUI.BHZ. 2022-12-09T06:37:52.07 10.0 negative automatic P 166 21.6461 2.24069 0.97561
JP.JMN.BHZ. 2022-12-09T06:37:52.65 10.0 positive automatic P 18 21.8900 0.125508 0.97561
JP.JTU.BHZ. 2022-12-09T06:37:49.95 10.0 positive automatic P 7 21.7096 -0.552324 0.930233
II.KAPI.BHZ.00 2022-12-09T06:37:23.42 10.0 positive automatic P 200 19.0986 1.22774 0.43956
GE.BNDI.BHZ. 2022-12-09T06:37:10.27 10.0 negative automatic P 167 17.9617 1.25487 0.769231
GE.FAKI.BHZ. 2022-12-09T06:37:00.72 10.0 negative automatic P 159 17.0911 2.51919 0.930233
MY.SBM.BHZ. 2022-12-09T06:37:00.97 10.0 positive automatic P 233 17.3031 0.0917046 0.952381
GE.SANI.BHZ. 2022-12-09T06:36:30.62 10.0 positive automatic P 180 15.0780 -1.59074 0.909091
JP.JOW.BHZ. 2022-12-09T06:36:15.60 10.0 positive automatic P 8 13.9616 -1.42079 0.952381
JP.JMZ.BHZ. 2022-12-09T06:36:13.15 10.0 positive automatic P 20 13.6819 -0.0258555 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