Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.3 on date 19-04-2022 and time 03:23:08 (Italy) in region Philippines [Sea]

A magnitude Mwp 6.3 earthquake occured in region: Philippines [Sea], on

  • 19-04-2022 01:23:08 (UTC)
  • 19-04-2022 03:23:08 (UTC +02:00) Italian time
  • 19-04-2022 10:23:08 (UTC +09:00) local time in the region of the earthquake (Pacific/Palau)

and geographic coordinates (lat, lon) 7.1230, 127.0050 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.

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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 5.5
Mwp 6.3
Mwpd 6.5 		2022-04-19
01:23:08		 7.1227 127.005 20 2022-04-19
01:45:13		 Sala Sismica INGV-Roma 103454611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-19 01:23:08
Latitude 7.1227
Longitude 127.0050
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 103454611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 10867
Semi-minor axis of confidence ellipse (meter) 6959
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
Circular confidence region, given by single value of horizontal uncertainty (meter) 9790.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81.8127
Number of associated phases, regardless of their use for origin computation 79
Number of defining phases 79
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.51094
Epicentral distance of station closest to the epicenter (degree) 1.41637
Epicentral distance of station farthest from the epicenter (degree) 87.74873
Number of stations at which the event was observed 74
Number of stations from which data was used for origin computation 74
Magnitudes information

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.2
Num. used stations 40
Type of magnitude Mwpd
Reference to an origin 103454611
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-04-19 01:45:13

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 51
Type of magnitude Mwp
Reference to an origin 103454611
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-04-19 01:45:13

mb:5.5

Field Value
Value 5.5
Uncertainty 0.2
Num. used stations 59
Type of magnitude mb
Reference to an origin 103454611
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-04-19 01:45:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SALP.BHZ. 2022-04-19T01:35:54.80 10.0 positive automatic P 302 87.7487 0.333244 0
IU.SBA.BHZ.00 2022-04-19T01:35:54.40 10.0 positive automatic P 172 87.7403 0.0470728 0.100628
GE.KBS.BHZ.00 2022-04-19T01:35:52.97 10.0 positive automatic P 350 87.6497 -0.947681 0.108305
G.FOMA.BHZ.00 2022-04-19T01:35:35.65 10.0 positive automatic P 244 84.0596 -0.474447 0.135919
GE.VOI.BHZ. 2022-04-19T01:35:32.95 10.0 negative automatic P 247 83.6668 -1.36326 0
G.ATD.BHZ.00 2022-04-19T01:35:30.95 10.0 positive automatic P 281 82.8887 0.747189 0.149069
IU.COLA.BHZ.00 2022-04-19T01:35:22.75 10.0 positive automatic P 25 81.4848 -0.0360701 0.145786
IU.GNI.BHZ.00 2022-04-19T01:35:12.47 10.0 positive automatic P 310 79.5079 0.0614377 0.163991
G.RER.BHZ.00 2022-04-19T01:34:49.25 10.0 negative automatic P 246 75.3765 0.0862486 0.215656
IU.CASY.BHZ.00 2022-04-19T01:34:42.32 10.0 positive automatic P 187 74.3754 -0.915695 0.231408
II.MSEY.BHZ.00 2022-04-19T01:34:29.97 10.0 positive automatic P 263 72.3423 -1.3629 0.253739
II.ARTI.BHZ.00 2022-04-19T01:34:28.87 10.0 positive automatic P 327 72.3286 -2.35393 0.217623
AK.GAMB.BHZ. 2022-04-19T01:34:25.63 10.0 positive automatic P 24 71.2216 1.11807 0.274327
AT.AKUT.BHZ. 2022-04-19T01:34:24.74 10.0 negative automatic P 35 70.9976 1.58431 0.252257
AK.ATKA.BHZ. 2022-04-19T01:33:50.73 10.0 positive automatic P 35 65.6009 1.36745 0.348418
II.SIMI.BHZ.00 2022-04-19T01:33:15.90 10.0 positive automatic P 311 60.7815 -1.73735 0.365465
II.KURK.BHZ.00 2022-04-19T01:33:04.22 10.0 positive automatic P 327 59.1182 -1.77408 0.434434
II.AAK.BHZ.00 2022-04-19T01:32:58.12 10.0 positive automatic P 317 58.1097 -1.10568 0.392179
II.MSVF.BHZ.00 2022-04-19T01:32:48.52 10.0 positive automatic P 117 56.1933 2.99336 0.436468
IU.MAKZ.BHZ.00 2022-04-19T01:32:36.47 10.0 positive automatic P 324 55.2193 -2.02874 0.500496
IU.YAK.BHZ.00 2022-04-19T01:32:35.12 10.0 positive automatic P 2 54.9414 -1.28756 0.435135
IU.PET.BHZ.00 2022-04-19T01:32:20.47 10.0 positive automatic P 23 52.6129 1.10034 0.488935
AU.MILA.BHZ.00 2022-04-19T01:31:51.38 10.0 positive automatic P 156 48.7935 0.694698 0.573679
G.DZM.BHZ.00 2022-04-19T01:31:48.68 10.0 positive automatic P 128 48.4233 0.834744 0.551654
AU.TOO.BHZ.00 2022-04-19T01:31:43.95 10.0 positive automatic P 160 47.9081 0.129356 0.562402
G.SANVU.BHZ.00 2022-04-19T01:31:40.60 10.0 positive automatic pP 120 45.7695 6.30276 0
G.CAN.BHZ.00 2022-04-19T01:31:38.60 10.0 positive automatic P 155 47.2276 0.0500192 0.600125
ND.KOUNC.BHZ.00 2022-04-19T01:31:34.60 10.0 negative automatic pP 128 45.9096 0.358694 0
GE.HALK.BHZ. 2022-04-19T01:31:28.20 10.0 positive automatic P 272 46.0086 -0.692748 0.621125
GE.MALK.BHZ. 2022-04-19T01:31:28.62 10.0 positive automatic P 275 46.0275 -0.421091 0.65108
AU.ARMA.BHZ. 2022-04-19T01:31:15.62 10.0 positive automatic P 149 44.3463 -0.247096 0.635562
IU.ULN.BHZ.00 2022-04-19T01:31:12.47 10.0 positive automatic P 341 44.1337 -1.78029 0.669704
IU.YSS.BHZ.00 2022-04-19T01:30:57.50 10.0 positive automatic P 16 42.0586 0.289591 0.646543
IU.NWAO.BHZ.00 2022-04-19T01:30:48.17 10.0 positive automatic P 193 41.1117 -1.32393 0.709123
AU.EIDS.BHZ. 2022-04-19T01:30:40.55 10.0 negative automatic P 145 40.0495 -0.137243 0.681437
II.ERM.BHZ.00 2022-04-19T01:30:22.72 10.0 positive automatic P 20 37.7072 1.6899 0.723274
AU.FORT.BHZ.00 2022-04-19T01:30:21.30 10.0 positive automatic P 179 37.9134 -1.49319 0.778798
AU.QLP.BHZ. 2022-04-19T01:30:19.27 10.0 negative automatic P 154 37.6187 -1.03856 0.784575
AU.MORW.BHZ. 2022-04-19T01:30:19.40 10.0 positive automatic P 196 37.6983 -1.6042 0.811659
JP.JTM.BHZ. 2022-04-19T01:30:06.55 10.0 positive automatic P 18 35.9248 0.675268 0.827941
IU.CTAO.BHZ.00 2022-04-19T01:29:43.05 10.0 negative automatic P 146 33.1497 1.14033 0.874813
AU.GIRL.BHZ.00 2022-04-19T01:29:35.60 10.0 positive automatic P 202 32.2831 1.32712 0.925546
IU.MAJO.BHZ.00 2022-04-19T01:29:23.22 10.0 positive automatic P 18 31.1461 -1.10634 0.885606
JP.JGF.BHZ. 2022-04-19T01:29:13.95 10.0 positive automatic P 17 30.0190 -0.456237 0.869359
GE.GSI.BHZ. 2022-04-19T01:29:11.47 10.0 positive automatic P 260 29.9060 -1.84936 0.851064
G.INU.BHZ.00 2022-04-19T01:29:11.41 10.0 positive automatic P 17 29.6880 0.0153726 0.909091
IU.CHTO.BHZ.00 2022-04-19T01:29:10.72 10.0 positive automatic P 296 29.6747 -0.609635 0.91954
IU.MBWA.BHZ.00 2022-04-19T01:29:05.12 10.0 positive automatic P 194 29.1682 -1.68016 0.952381
II.WRAB.BHZ.00 2022-04-19T01:28:54.62 10.0 positive automatic P 165 28.0063 -1.86941 0.987654
JP.JMN.BHZ. 2022-04-19T01:28:51.10 10.0 positive automatic P 13 27.3560 0.392553 0.930233
JP.JTU.BHZ. 2022-04-19T01:28:50.40 10.0 positive automatic P 4 27.4921 -1.44065 0.769231
GE.MNAI.BHZ. 2022-04-19T01:28:43.52 10.0 positive automatic P 245 26.6065 -0.373408 0.930233
RM.SLV.BHZ. 2022-04-19T01:28:41.77 10.0 positive automatic P 305 26.4480 -0.774436 0.869565
MY.KUM.BHZ. 2022-04-19T01:28:40.27 10.0 positive automatic P 268 26.2607 -0.487639 0.833333
MY.IPM.BHZ. 2022-04-19T01:28:37.52 10.0 positive automatic P 266 25.9760 -0.692005 0.869565
JP.JSU.BHZ. 2022-04-19T01:28:25.00 10.0 positive automatic P 7 24.5971 -0.710569 0.952381
GE.SMRI.BHZ. 2022-04-19T01:27:56.77 10.0 positive automatic P 230 21.7666 -0.532679 0.43956
AU.KDU.BHZ.00 2022-04-19T01:27:43.33 10.0 positive automatic P 165 20.5403 -0.73285 0.860215
AU.MTN.BHZ.00 2022-04-19T01:27:41.35 10.0 positive automatic P 168 20.3822 -1.00624 0.952381
GE.JAGI.BHZ. 2022-04-19T01:27:38.32 10.0 positive automatic P 220 20.1808 -1.85632 0.754717
JP.JOW.BHZ. 2022-04-19T01:27:37.25 10.0 positive automatic P 3 19.7492 1.7703 0.909091
JP.JMZ.BHZ. 2022-04-19T01:27:31.40 10.0 negative automatic P 12 19.1241 2.78437 0.754717
RM.DLV.BHZ. 2022-04-19T01:27:28.52 10.0 positive automatic P 286 18.8869 2.30285 0.833333
GE.GENI.BHZ. 2022-04-19T01:26:57.72 10.0 positive automatic P 126 16.3378 2.64683 0
GE.SAUI.BHZ. 2022-04-19T01:26:55.12 10.0 positive automatic pP 164 15.6994 -1.15714 0
GE.MMRI.BHZ. 2022-04-19T01:26:54.72 10.0 positive automatic P 197 16.4587 -1.90977 0
MY.SBM.BHZ. 2022-04-19T01:26:46.67 10.0 positive automatic P 253 15.4569 2.93882 0.930233
II.KAPI.BHZ.00 2022-04-19T01:26:26.50 10.0 positive automatic P 211 14.1311 0.572197 0.860215
GE.BNDI.BHZ. 2022-04-19T01:25:58.02 10.0 negative automatic P 166 11.9986 1.27042 0.851064
GE.FAKI.BHZ. 2022-04-19T01:25:48.77 10.0 positive automatic P 152 11.3232 1.23535 0.909091
GE.LUWI.BHZ. 2022-04-19T01:25:22.27 10.0 positive automatic P 208 9.1921 3.95143 0.416667
GE.SANI.BHZ. 2022-04-19T01:25:17.77 10.0 negative automatic P 186 9.2279 -1.04536 0.909091
GE.TNTI.BHZ. 2022-04-19T01:24:42.12 10.0 negative automatic P 177 6.3608 2.64042 0.888889
IU.DAV.BHZ.00 2022-04-19T01:23:34.02 10.0 negative automatic P 268 1.4164 2.49015 0.963855
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