Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.0 on date 15-11-2020 and time 23:37:45 (Italy) in region Philippines [Sea]

A magnitude Mwp 6.0 earthquake occured in region: Philippines [Sea], on

  • 15-11-2020 22:37:45 (UTC)
  • 15-11-2020 23:37:45 (UTC +01:00) Italian time
  • 16-11-2020 07:37:45 (UTC +09:00) local time in the region of the earthquake (Pacific/Palau)

and geographic coordinates (lat, lon) 8.67, 126.52 at 64 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		mb 5.5
Mwp 6.0
Mwpd 6.3 		2020-11-15
22:37:45		 8.67 126.52 64 2020-11-15
22:51:55		 Sala Sismica INGV-Roma 84757241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-15 22:37:45
Latitude 8.67
Longitude 126.52
Depth (km) 64 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 84757241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5545
Semi-minor axis of confidence ellipse (meter) 3055
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 108
Circular confidence region, given by single value of horizontal uncertainty (meter) 4905.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79.5061
Number of associated phases, regardless of their use for origin computation 80
Number of defining phases 80
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.54019
Epicentral distance of station closest to the epicenter (degree) 1.85288
Epicentral distance of station farthest from the epicenter (degree) 66.75276
Number of stations at which the event was observed 72
Number of stations from which data was used for origin computation 72
Magnitudes information

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 33
Type of magnitude Mwpd
Reference to an origin 84757241
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-15 22:51:55

Mwp:6

Field Value
Value 6
Uncertainty 0.1
Num. used stations 43
Type of magnitude Mwp
Reference to an origin 84757241
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-15 22:51:55

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 53
Type of magnitude mb
Reference to an origin 84757241
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-15 22:51:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
NZ.URZ.HHZ.10 2020-11-15T22:48:40.36 10.0 negative automatic pP 139 66.458 -4.67113 0
IU.SNZO.BHZ.00 2020-11-15T22:48:38.77 10.0 negative automatic pP 142 66.6982 -7.80306 0
IU.BILL.BHZ.00 2020-11-15T22:48:32.77 10.0 positive automatic pP 15 64.9713 -2.67164 0
NZ.ODZ.HHZ.10 2020-11-15T22:48:30.16 10.0 negative automatic P 148 66.7528 0.475448 0.31735
NZ.KHZ.HHZ.10 2020-11-15T22:48:28.61 10.0 positive automatic P 144 66.68 -0.578125 0
NZ.URZ.HHZ.10 2020-11-15T22:48:28.08 10.0 negative automatic P 139 66.458 0.306853 0.322568
IU.SNZO.BHZ.00 2020-11-15T22:48:28.32 10.0 positive automatic P 142 66.6982 -0.992989 0.32493
IU.BILL.BHZ.00 2020-11-15T22:48:17.97 10.0 positive automatic P 15 64.9713 -0.273047 0.327657
AK.ATKA.BHZ. 2020-11-15T22:48:17.27 10.0 positive automatic P 36 64.6178 1.3698 0.351241
IU.ADK.BHZ.00 2020-11-15T22:48:07.30 10.0 positive automatic P 35 63.075 1.5191 0.382139
IU.TIXI.BHZ.00 2020-11-15T22:48:03.72 10.0 negative automatic P 1 62.9751 -1.37923 0.353033
NZ.OUZ.HHZ.10 2020-11-15T22:48:03.94 10.0 positive automatic P 138 62.4172 2.55003 0.370396
II.MSVF.BHZ.00 2020-11-15T22:47:43.32 10.0 positive automatic pP 118 57.3346 -0.232309 0
II.MSVF.BHZ.00 2020-11-15T22:47:29.22 10.0 positive automatic P 118 57.3346 2.55619 0.337742
II.NIL.BHZ.00 2020-11-15T22:47:25.07 10.0 negative automatic pP 305 54.8314 -0.488979 0
II.AAK.BHZ.00 2020-11-15T22:47:21.07 10.0 positive automatic P 316 56.6544 -0.929555 0.429858
II.TAU.BHZ.00 2020-11-15T22:47:11.32 10.0 positive automatic P 161 54.9557 1.73051 0.475321
II.NIL.BHZ.00 2020-11-15T22:47:08.27 10.0 positive automatic P 305 54.8314 -0.507471 0.488574
IU.MA2.BHZ.00 2020-11-15T22:47:03.92 10.0 negative automatic P 15 54.0916 0.556645 0.500176
IU.MAKZ.BHZ.00 2020-11-15T22:46:58.87 10.0 positive automatic P 323 53.6837 -1.56045 0.525397
IU.YAK.BHZ.00 2020-11-15T22:46:57.17 10.0 positive automatic P 2 53.406 -1.1488 0.523516
ND.MARNC.BHZ.00 2020-11-15T22:46:51.25 10.0 negative automatic pP 127 50.6817 -3.41465 0
AU.MILA.BHZ.00 2020-11-15T22:46:47.85 10.0 negative automatic pP 157 50.4082 -4.86888 0
IU.PET.BHZ.00 2020-11-15T22:46:44.52 10.0 positive automatic P 24 51.3893 1.13083 0.507469
ND.ONTNC.BHZ.00 2020-11-15T22:46:33.88 10.0 positive automatic P 129 49.9058 1.65681 0.367269
AU.TOO.BHZ.00 2020-11-15T22:46:29.33 10.0 negative automatic P 160 49.5307 -0.136105 0.57472
G.CAN.BHZ.00 2020-11-15T22:46:24.90 10.0 positive automatic P 156 48.8389 0.705658 0.586478
G.SANVU.BHZ.00 2020-11-15T22:46:11.70 10.0 positive automatic P 121 46.9684 2.06846 0
II.TLY.BHZ.00 2020-11-15T22:46:07.62 10.0 positive automatic P 341 46.9143 -1.67966 0.28607
AU.ARMA.BHZ. 2020-11-15T22:46:02.07 10.0 negative automatic P 149 45.9261 0.421102 0.652839
GE.MALK.BHZ. 2020-11-15T22:45:57.97 10.0 positive automatic P 273 45.4352 0.363913 0.565307
AU.HTT.BHZ. 2020-11-15T22:45:43.12 10.0 positive automatic P 165 43.7225 -0.945543 0.669173
IU.NWAO.BHZ.00 2020-11-15T22:45:33.55 10.0 positive automatic P 192 42.5271 -0.817124 0.716314
IU.ULN.BHZ.00 2020-11-15T22:45:32.37 10.0 positive automatic P 341 42.5104 -2.06867 0.716634
IO.EVN.BHZ. 2020-11-15T22:45:30.65 10.0 positive automatic P 303 42.0553 -0.677698 0.660883
IU.WAKE.BHZ.00 2020-11-15T22:45:30.90 10.0 negative automatic pP 70 40.2528 -0.867659 0
AU.EIDS.BHZ. 2020-11-15T22:45:26.07 10.0 positive automatic P 146 41.5997 -0.711408 0.668889
AU.QLP.BHZ. 2020-11-15T22:45:05.10 10.0 positive automatic P 155 39.2261 -2.08872 0.609755
AU.MORW.BHZ. 2020-11-15T22:45:04.45 10.0 positive automatic P 195 39.0678 -1.43703 0.774499
JP.JKA.BHZ. 2020-11-15T22:44:58.90 10.0 positive automatic sP 21 35.4331 0.932541 0
IN.SHL.HHZ. 2020-11-15T22:44:47.35 10.0 positive automatic P 302 37.0031 -1.10475 0.794747
II.ERM.BHZ.00 2020-11-15T22:44:44.92 10.0 negative automatic P 21 36.4223 1.39491 0.798756
JP.JTM.BHZ. 2020-11-15T22:44:27.95 10.0 positive automatic P 20 34.615 -0.0936396 0.834763
IU.MBWA.BHZ.00 2020-11-15T22:43:51.22 10.0 negative automatic P 193 30.5663 -1.45852 0.9515
GE.LHMI.BHZ. 2020-11-15T22:43:45.22 10.0 positive automatic P 265 29.5429 1.61978 0.909091
IU.MAJO.BHZ.00 2020-11-15T22:43:44.67 10.0 positive automatic P 19 29.8266 -1.50893 0.952381
JP.JGF.BHZ. 2020-11-15T22:43:35.25 10.0 positive automatic P 19 28.6902 -0.887981 0.952381
IU.CHTO.BHZ.00 2020-11-15T22:43:34.95 10.0 positive automatic P 294 28.5846 -0.230378 0.91954
G.INU.BHZ.00 2020-11-15T22:43:32.76 10.0 positive automatic P 18 28.3541 -0.311947 0.952381
IU.PMG.BHZ.00 2020-11-15T22:43:24.22 10.0 positive automatic P 131 27.3734 -0.105364 0.727273
GE.MNAI.BHZ. 2020-11-15T22:43:21.37 10.0 negative automatic P 242 26.865 1.58922 0
AU.FITZ.BHZ. 2020-11-15T22:43:17.10 10.0 positive automatic P 182 26.7879 -1.9787 0.963855
MY.KUM.BHZ. 2020-11-15T22:43:11.17 10.0 positive automatic P 264 25.8894 0.200217 0.851064
JP.JTU.BHZ. 2020-11-15T22:43:11.30 10.0 positive automatic P 5 25.9881 -0.557658 0.952381
MY.IPM.BHZ. 2020-11-15T22:43:08.12 10.0 positive automatic P 262 25.6588 -0.790446 0.8
RM.SLV.BHZ. 2020-11-15T22:43:04.52 10.0 positive automatic P 303 25.1835 -0.151858 0.615385
JP.JCJ.BHZ. 2020-11-15T22:42:52.85 10.0 positive automatic P 37 23.6435 2.28655 0.952381
AU.MANU.BHZ.00 2020-11-15T22:42:50.65 10.0 negative automatic P 116 23.3825 2.47429 0.21978
JP.JSU.BHZ. 2020-11-15T22:42:44.85 10.0 positive automatic P 9 23.127 -1.00435 0.909091
GE.SMRI.BHZ. 2020-11-15T22:42:38.42 10.0 positive automatic P 226 22.4478 -0.296358 0.701754
GE.JAGI.BHZ. 2020-11-15T22:42:27.92 10.0 positive automatic P 216 21.1091 3.46855 0.869565
GE.SOEI.BHZ. 2020-11-15T22:41:55.77 10.0 positive automatic P 187 18.5632 -1.18222 0.43956
JP.JOW.BHZ. 2020-11-15T22:41:55.60 10.0 positive automatic P 5 18.2381 2.3563 0.952381
GE.MMRI.BHZ. 2020-11-15T22:41:50.77 10.0 negative automatic P 194 17.8252 2.09904 0.909091
JP.JMZ.BHZ. 2020-11-15T22:41:49.80 10.0 negative automatic P 14 17.7199 2.36113 0
GE.GENI.BHZ. 2020-11-15T22:41:48.12 10.0 negative automatic P 129 17.6666 1.32114 0.869565
GE.SAUI.BHZ. 2020-11-15T22:41:44.02 10.0 negative automatic P 164 17.3231 1.41506 0.869565
JP.YOJ.BHZ. 2020-11-15T22:41:26.70 10.0 positive automatic P 348 16.1441 -1.24613 0
II.KAPI.BHZ.00 2020-11-15T22:41:18.07 10.0 positive automatic P 206 15.2585 1.32215 0.952381
GE.BKB.BHZ. 2020-11-15T22:40:58.17 10.0 negative automatic P 225 13.6894 1.93017 0.869565
GE.BNDI.BHZ. 2020-11-15T22:40:53.17 10.0 negative automatic P 166 13.6204 -2.13445 0
GE.FAKI.BHZ. 2020-11-15T22:40:44.57 10.0 negative automatic P 154 12.9239 -1.35805 0.615385
MY.KKM.BHZ. 2020-11-15T22:40:14.87 10.0 negative automatic P 256 10.5484 1.2178 0.740741
GE.SANI.BHZ. 2020-11-15T22:40:11.97 10.0 positive automatic P 183 10.7351 -4.09373 0.909091
GE.LUWI.BHZ. 2020-11-15T22:40:11.47 10.0 positive automatic P 201 10.4066 -0.107106 0.869565
GE.TNTI.BHZ. 2020-11-15T22:39:37.02 10.0 negative automatic P 174 7.9461 -0.938061 0.727273
IU.DAV.BHZ.00 2020-11-15T22:38:14.65 10.0 negative automatic P 210 1.8529 -0.092612 0.963855
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download