Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.2 on date 04-04-2023 and time 12:54:32 (UTC) in region Philippines [Sea]

A magnitude Mwp 6.2 earthquake occured in region: Philippines [Sea], on

  • 04-04-2023 12:54:32 (UTC)
  • 04-04-2023 14:54:32 (UTC +02:00) Italian time
  • 04-04-2023 20:54:32 (UTC +08:00) local time in the region of the earthquake (Asia/Manila)

and geographic coordinates (lat, lon) 13.6480, 125.5300 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 5.6
Mwp 6.2
Mwpd 6.3 		2023-04-04
12:54:32		 13.6477 125.53 1 2023-04-04
13:11:04		 Sala Sismica INGV-Roma 116062631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-04 12:54:32
Latitude 13.6477
Longitude 125.5300
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 116062631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7421
Semi-minor axis of confidence ellipse (meter) 1637
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
Circular confidence region, given by single value of horizontal uncertainty (meter) 6133.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50.6323
Number of associated phases, regardless of their use for origin computation 131
Number of defining phases 131
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.94362
Epicentral distance of station closest to the epicenter (degree) 11.07681
Epicentral distance of station farthest from the epicenter (degree) 92.92600
Number of stations at which the event was observed 112
Number of stations from which data was used for origin computation 112
Magnitudes information

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 54
Type of magnitude Mwpd
Reference to an origin 116062631
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-04 13:11:04

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.2
Num. used stations 63
Type of magnitude Mwp
Reference to an origin 116062631
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-04 13:11:04

mb:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 74
Type of magnitude mb
Reference to an origin 116062631
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-04 13:11:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.BLY.BHZ. 2023-04-04T13:07:48.37 10.0 negative automatic PcP 318 10314.786 1.51643 0
MN.PDG.BHZ. 2023-04-04T13:07:45.87 10.0 negative automatic P 315 10255.1346 2.18215 0.0784774
GE.RUE.BHZ. 2023-04-04T13:07:43.20 10.0 negative automatic PcP 326 10194.3621 1.19131 0
MN.DIVS.BHZ. 2023-04-04T13:07:38.50 10.0 negative automatic P 316 10134.2556 -0.319353 0.0824844
GE.RGN.BHZ. 2023-04-04T13:07:39.80 10.0 positive automatic PcP 328 10122.1122 0.684293 0
GE.MORC.BHZ. 2023-04-04T13:07:38.55 10.0 positive automatic P 322 10076.2359 2.20656 0.0848328
PL.KSP.BHZ. 2023-04-04T13:07:37.26 10.0 positive automatic P 323 10111.7448 -0.499149 0.0867578
G.PPTF.BHZ.00 2023-04-04T13:07:35.10 10.0 positive automatic P 108 9919.848 5.33611 0.0961981
GE.PSZ.BHZ. 2023-04-04T13:07:34.65 10.0 negative automatic P 320 9992.2089 1.79668 0.077393
MN.BZS.BHZ. 2023-04-04T13:07:32.37 10.0 negative automatic P 317 9954.7353 1.21466 0.0940604
HU.LTVH.BHZ. 2023-04-04T13:07:30.35 10.0 negative automatic PcP 319 9871.2411 1.22116 0
HL.RDO.HHZ. 2023-04-04T13:07:23.91 10.0 positive automatic P 312 9809.9025 -1.08673 0.104549
PL.KWP.BHZ. 2023-04-04T13:07:21.48 10.0 positive automatic P 321 9734.5668 -0.359869 0.113216
GE.DAG.BHZ. 2023-04-04T13:07:16.94 10.0 positive automatic P 352 9675.5148 -2.25992 0.114501
G.FOMA.BHZ.00 2023-04-04T13:07:16.20 10.0 positive automatic P 243 9510.6798 4.31022 0.123054
PL.SUW.BHZ. 2023-04-04T13:07:13.59 10.0 negative automatic P 325 9551.6943 -0.149321 0.109983
GE.TIRR.BHZ. 2023-04-04T13:07:13.20 10.0 positive automatic P 315 9484.5726 2.46444 0.130972
US.WRAK.BHZ.00 2023-04-04T13:07:12.25 10.0 positive automatic P 33 9456.7227 2.77269 0.117295
GE.SLIT.BHZ. 2023-04-04T13:07:11.75 10.0 negative automatic P 328 9479.4333 1.25678 0.122395
GE.VOI.BHZ. 2023-04-04T13:07:08.30 10.0 negative automatic P 246 9428.7507 -0.0972877 0.125901
GE.CSS.BHZ. 2023-04-04T13:07:03.35 10.0 negative automatic P 305 9322.8123 -0.0787705 0.0644961
IU.ANTO.BHZ.00 2023-04-04T13:07:02.82 10.0 negative automatic P 309 9252.4827 2.5167 0.145075
GE.MSBI.BHZ. 2023-04-04T13:07:02.10 10.0 negative automatic P 301 9223.7004 3.36208 0.143862
GE.EIL.BHZ. 2023-04-04T13:07:02.95 10.0 negative automatic P 299 9299.6577 0.617279 0.138196
AT.SKAG.BHZ. 2023-04-04T13:06:58.12 10.0 negative automatic P 30 9193.9968 0.711659 0.151025
IU.KIEV.BHZ.00 2023-04-04T13:07:00.17 10.0 negative automatic P 321 9256.6341 -0.170828 0.138177
GE.VSU.BHZ. 2023-04-04T13:06:57.15 10.0 positive automatic P 329 9202.9101 -0.668522 0.148895
IU.RAR.BHZ.00 2023-04-04T13:06:53.87 10.0 negative automatic P 114 9008.0607 5.28455 0.155152
G.ATD.BHZ.00 2023-04-04T13:06:47.30 10.0 positive automatic P 280 8913.3111 3.18812 0.172199
IU.KEV.BHZ.00 2023-04-04T13:06:44.57 10.0 negative automatic P 340 8893.3311 1.51771 0.169826
US.EGAK.BHZ.00 2023-04-04T13:06:36.50 10.0 positive automatic P 26 8776.9032 -0.87929 0.173439
II.LVZ.BHZ.00 2023-04-04T13:06:30.22 10.0 positive automatic P 337 8624.478 0.375234 0.179987
G.RER.BHZ.00 2023-04-04T13:06:28.90 10.0 positive automatic P 244 8527.7859 3.90534 0.201063
KO.GURO.HHZ. 2023-04-04T13:06:23.97 10.0 negative automatic P 307 8493.3204 0.639518 0.0607069
II.KIV.BHZ.00 2023-04-04T13:06:17.07 10.0 negative automatic P 312 8376.5595 -0.207291 0.205212
IU.COLA.BHZ.00 2023-04-04T13:06:19.52 10.0 negative automatic P 26 8461.0971 -1.96136 0.0917831
IU.GNI.BHZ.00 2023-04-04T13:06:12.62 10.0 negative automatic P 308 8244.0588 2.15345 0.227125
II.KDAK.BHZ.00 2023-04-04T13:06:08.77 10.0 positive automatic P 33 8232.8034 -0.854777 0.233625
AT.TTA.BHZ. 2023-04-04T13:06:00.16 10.0 negative automatic P 28 8061.3084 -0.815962 0.245898
NZ.ODZ.HHZ.10 2023-04-04T13:05:56.85 10.0 negative automatic P 148 7934.4021 3.16897 0.258585
IU.SNZO.BHZ.00 2023-04-04T13:05:53.02 10.0 positive automatic P 143 7908.2727 0.790929 0.266213
NZ.KHZ.HHZ.10 2023-04-04T13:05:52.46 10.0 negative automatic P 145 7912.6128 0.00307085 0.258381
NZ.URZ.HHZ.10 2023-04-04T13:05:51.68 10.0 negative automatic P 139 7863.9171 1.87907 0.0933906
G.ROCAM.BHZ.00 2023-04-04T13:05:45.60 10.0 positive automatic P 243 7733.481 3.00167 0.131375
NZ.OUZ.HHZ.10 2023-04-04T13:05:27.89 10.0 positive automatic P 139 7410.9594 3.52416 0.321809
AT.AKUT.BHZ. 2023-04-04T13:05:24.26 10.0 positive automatic P 37 7386.0954 1.33188 0.302917
II.ARTI.BHZ.00 2023-04-04T13:05:18.42 10.0 positive automatic P 326 7334.7246 -1.59683 0.329006
AK.GAMB.BHZ. 2023-04-04T13:05:18.35 10.0 positive automatic P 25 7315.7103 -0.510181 0.322001
II.TAU.BHZ.00 2023-04-04T13:04:40.82 10.0 positive automatic P 162 6657.9354 1.37405 0.384204
IU.ADK.BHZ.00 2023-04-04T13:04:38.67 10.0 negative automatic P 37 6619.9623 1.58383 0.426716
II.JZAX.BHZ.00 2023-04-04T13:04:16.65 10.0 negative automatic P 309 6300.1047 -0.337081 0.464608
II.SIMI.BHZ.00 2023-04-04T13:04:07.20 10.0 positive automatic P 308 6163.4859 -1.1427 0.483626
AT.SMY.BHZ. 2023-04-04T13:04:04.94 10.0 negative automatic P 34 6077.0835 2.4584 0.169225
AU.TOO.BHZ.00 2023-04-04T13:04:00.18 10.0 negative automatic P 161 6054.1398 -0.897313 0.470762
ND.ONTNC.BHZ.00 2023-04-04T13:03:58.45 10.0 positive automatic P 131 5978.4156 2.43421 0.481019
G.CAN.BHZ.00 2023-04-04T13:03:57.45 10.0 positive automatic P 156 5969.0361 1.95033 0.505263
AU.RIV.BHZ. 2023-04-04T13:03:56.05 10.0 negative automatic P 153 5925.2133 3.56076 0.442984
II.KURK.BHZ.00 2023-04-04T13:03:48.50 10.0 negative automatic P 325 5873.5539 -0.588035 0.506925
IN.MNC.HHZ. 2023-04-04T13:03:44.00 10.0 positive automatic pP 270 5738.3559 3.9993 0
II.AAK.BHZ.00 2023-04-04T13:03:44.97 10.0 positive automatic P 314 5822.3829 -0.943605 0.526431
ND.KOUNC.BHZ.00 2023-04-04T13:03:38.45 10.0 negative automatic P 131 5681.7903 2.25631 0.389482
IU.CHTO.BHZ.00 2023-04-04T13:00:05.80 10.0 positive automatic P 285 2887.5318 -0.125883 0.909091
AU.ARMA.BHZ. 2023-04-04T13:03:34.20 10.0 positive automatic P 151 5629.8534 1.34489 0.529657
G.SANVU.BHZ.00 2023-04-04T13:03:33.20 10.0 negative automatic P 124 5599.3839 2.60587 0.255401
IU.MA2.BHZ.00 2023-04-04T13:03:21.72 10.0 negative automatic P 16 5501.5041 -2.22245 0.560902
IU.MAKZ.BHZ.00 2023-04-04T13:03:20.42 10.0 negative automatic P 321 5455.5612 -0.407106 0.574436
IU.YAK.BHZ.00 2023-04-04T13:03:12.72 10.0 negative automatic P 3 5380.4808 -2.82329 0.57905
IU.NWAO.BHZ.00 2023-04-04T13:03:03.07 10.0 positive automatic P 189 5243.8731 -2.97791 0.592985
AU.EIDS.BHZ. 2023-04-04T13:02:58.95 10.0 positive automatic P 147 5137.3131 0.445016 0.616386
GE.HALK.BHZ. 2023-04-04T13:02:49.25 10.0 positive automatic P 265 4967.9271 2.85578 0.628464
II.PALK.BHZ.00 2023-04-04T13:02:47.07 10.0 negative automatic P 266 4936.725 2.86479 0.605794
GE.MALK.BHZ. 2023-04-04T13:02:46.12 10.0 negative automatic P 268 4928.9994 2.53189 0.558394
AU.FORT.BHZ.00 2023-04-04T13:02:42.43 10.0 positive automatic P 177 4938.5232 -1.85806 0.663195
AU.QLP.BHZ. 2023-04-04T13:02:39.15 10.0 positive automatic P 156 4900.2282 -2.38529 0.611262
AU.MORW.BHZ. 2023-04-04T13:02:35.12 10.0 negative automatic P 192 4849.1904 -2.72728 0.69443
IU.CTAO.BHZ.00 2023-04-04T13:02:02.05 10.0 negative automatic P 148 4375.0428 -0.776408 0.732462
AU.WRKA.BHZ.00 2023-04-04T13:01:55.93 10.0 positive automatic P 176 4304.2914 -1.60748 0.789862
IU.ULN.BHZ.00 2023-04-04T13:01:45.57 10.0 negative automatic P 340 4162.8219 -1.38831 0.74314
IU.YSS.BHZ.00 2023-04-04T13:01:37.20 10.0 negative automatic P 20 4029.0558 0.757377 0.820391
IN.SHL.HHZ. 2023-04-04T13:01:14.03 10.0 negative automatic P 296 3747.4377 -0.503879 0.814289
II.ERM.BHZ.00 2023-04-04T13:01:04.87 10.0 positive automatic pP 25 3576.1203 3.82502 0
GE.PMG.BHZ.00 2023-04-04T13:00:56.27 10.0 negative automatic P 136 3496.278 1.54022 0.898835
JP.JTM.BHZ. 2023-04-04T13:00:44.00 10.0 negative automatic P 24 3368.1174 -0.548746 0.72172
GE.GSI.BHZ. 2023-04-04T13:00:43.82 10.0 positive automatic P 248 3361.4796 -0.195577 0.845725
GE.MNAI.BHZ. 2023-04-04T13:00:30.62 10.0 negative automatic P 233 3190.4619 0.256257 0.888889
AU.KDU.BHZ.00 2023-04-04T13:00:14.25 10.0 positive automatic P 165 3021.1425 -2.46962 0.930233
AU.MTN.BHZ.00 2023-04-04T13:00:12.88 10.0 positive automatic P 168 3004.2927 -2.49406 0.930233
MY.KUM.BHZ. 2023-04-04T13:00:05.47 10.0 negative automatic P 254 2874.567 0.669431 0.952381
MY.IPM.BHZ. 2023-04-04T13:00:04.22 10.0 positive automatic P 252 2868.8283 -0.139887 0.952381
GE.SMRI.BHZ. 2023-04-04T13:00:03.77 10.0 negative automatic P 217 2835.8835 2.11162 0.909091
IU.MAJO.BHZ.00 2023-04-04T12:59:58.97 10.0 positive automatic P 24 2836.4274 -2.77004 0.869565
GE.JAGI.BHZ. 2023-04-04T12:59:53.77 10.0 positive automatic P 208 2756.5407 -1.3908 0.909091
JP.JGF.BHZ. 2023-04-04T12:59:48.90 10.0 negative automatic P 24 2707.9782 -2.34004 0.869565
JP.JSG.BHZ. 2023-04-04T12:59:47.85 10.0 negative automatic P 26 2657.007 0.880543 0.8
G.INU.BHZ.00 2023-04-04T12:59:45.51 10.0 positive automatic P 24 2669.1504 -2.45826 0.930233
IU.INCN.BHZ.00 2023-04-04T12:59:44.07 10.0 positive automatic P 2 2647.2279 -2.08452 0.869565
GE.SOEI.BHZ. 2023-04-04T12:59:40.22 10.0 positive automatic P 183 2601.3405 -2.11641 0.869565
GE.MMRI.BHZ. 2023-04-04T12:59:30.57 10.0 positive automatic P 189 2499.7977 -1.93767 0.43956
JP.JMN.BHZ. 2023-04-04T12:59:20.75 10.0 positive automatic P 19 2382.6927 -0.541123 0.930233
JP.JTU.BHZ. 2023-04-04T12:59:18.10 10.0 negative automatic P 9 2349.87 0.0783215 0.909091
II.KAPI.BHZ.00 2023-04-04T12:58:59.02 10.0 positive automatic P 197 2166.9975 -1.14174 0.761905
IU.GUMO.BHZ.00 2023-04-04T12:58:55.42 10.0 negative automatic sP 88 2085.6012 3.32475 0.91954
GE.BNDI.BHZ. 2023-04-04T12:58:50.57 10.0 positive automatic P 166 2073.5799 -0.307156 0.43956
JP.JSU.BHZ. 2023-04-04T12:58:49.60 10.0 positive automatic P 13 2044.9752 1.53925 0.816327
GE.FAKI.BHZ. 2023-04-04T12:58:39.72 10.0 positive automatic P 158 1982.1048 -1.34611 0.43956
GE.BKB.BHZ. 2023-04-04T12:58:34.12 10.0 positive automatic P 211 1892.7387 3.09071 0.869565
GE.LUWI.BHZ. 2023-04-04T12:58:04.32 10.0 positive automatic P 191 1658.4399 0.648826 0.930233
JP.JOW.BHZ. 2023-04-04T12:57:41.55 10.0 positive automatic P 11 1491.2739 -1.60843 0.930233
JP.JMZ.BHZ. 2023-04-04T12:57:40.50 10.0 positive automatic P 23 1475.5785 -0.701591 0.909091
GE.TNTI.BHZ. 2023-04-04T12:57:34.82 10.0 positive automatic P 172 1443.333 -2.41146 0.43956
IU.TATO.BHZ.00 2023-04-04T12:57:24.77 10.0 positive automatic P 342 1325.8839 1.98504 0.952381
JP.YOJ.BHZ. 2023-04-04T12:57:11.80 10.0 positive automatic P 348 1229.5248 0.911811 0.930233
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