Earthquake with magnitude of Mwp 6.0 on date 26-09-2023 and time 01:39:46 (UTC) in region Talaud Islands, Indonesia [Sea: Indonesia]

A magnitude Mwp 6.0 earthquake occured in region: Talaud Islands, Indonesia [Sea: Indonesia], on

  • 26-09-2023 01:39:46 (UTC)
  • 26-09-2023 03:39:46 (UTC +02:00) Italian time
  • 26-09-2023 10:39:46 (UTC +09:00) local time in the region of the earthquake (Pacific/Palau)

and geographic coordinates (lat, lon) 4.6930, 127.5570 at 122 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 5.4
Mwp 6.0

Mwpd 6.2
2023-09-26
01:39:46
4.6934 127.557 121 2023-09-26
01:55:53
Sala Sismica INGV-Roma 121462301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-26 01:39:46
Latitude 4.6934
Longitude 127.5570
Depth (km) 121 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 121462301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 13055000
Semi-minor axis of confidence ellipse (meter) 1662897
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 10538000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31.1714
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.968213
Epicentral distance of station closest to the epicenter (degree) 3.08516
Epicentral distance of station farthest from the epicenter (degree) 68.54908
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:6.2

Field Value
Value 6.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude Mwpd
Reference to an origin 121462301
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-09-26 01:55:53

Mwp:6.0

Field Value
Value 6.0
Uncertainty 0.1
Num. used stations 38
Type of magnitude Mwp
Reference to an origin 121462301
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-09-26 01:55:53

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 56
Type of magnitude mb
Reference to an origin 121462301
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-09-26 01:55:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IU.BILL.BHZ.00 2023-09-26T01:50:34.92 10.0 positive automatic P 15 7608.9501 0.243552 0.257425
G.ROCAM.BHZ.00 2023-09-26T01:50:32.25 10.0 positive automatic P 246 7505.3205 2.81895 0.187493
IU.TIXI.BHZ.00 2023-09-26T01:50:23.97 10.0 positive automatic P 0 7430.6508 -0.273232 0.213636
IU.ADK.BHZ.00 2023-09-26T01:50:18.20 10.0 positive automatic P 34 7299.1602 1.25264 0.191399
II.JZAX.BHZ.00 2023-09-26T01:50:08.75 10.0 positive automatic P 313 7122.6258 1.31007 0.213262
II.SIMI.BHZ.00 2023-09-26T01:49:59.87 10.0 positive automatic P 311 6969.8232 1.57342 0.209916
NZ.KHZ.HHZ.10 2023-09-26T01:49:58.14 10.0 positive automatic P 143 6977.5932 -0.193724 0.215901
II.KURK.BHZ.00 2023-09-26T01:49:50.30 10.0 positive automatic P 327 6821.1276 1.80187 0.226996
AT.SMY.BHZ. 2023-09-26T01:49:49.56 10.0 positive automatic P 30 6804.1113 1.28695 0.219761
IU.MAKZ.BHZ.00 2023-09-26T01:49:23.62 10.0 positive automatic P 325 6383.7543 1.85127 0.426313
IU.MA2.BHZ.00 2023-09-26T01:49:23.97 10.0 positive automatic P 14 6404.0451 0.69042 0.300106
IU.YAK.BHZ.00 2023-09-26T01:49:20.92 10.0 positive automatic P 1 6366.627 0.389036 0.34216
IU.PET.BHZ.00 2023-09-26T01:49:02.47 10.0 positive automatic P 22 6064.7403 0.933973 0.343337
II.TLY.BHZ.00 2023-09-26T01:48:35.95 10.0 positive automatic P 341 5662.4541 0.443411 0.476932
II.TAU.BHZ.00 2023-09-26T01:48:34.42 10.0 positive automatic P 161 5644.8273 0.242134 0.302647
GE.MALK.BHZ. 2023-09-26T01:48:04.22 10.0 positive automatic P 277 5197.7082 0.419418 0.35696
II.PALK.BHZ.00 2023-09-26T01:48:03.15 10.0 positive automatic P 276 5178.15 0.530518 0.315132
IU.ULN.BHZ.00 2023-09-26T01:48:02.47 10.0 positive automatic P 341 5173.599 0.864726 0.52932
ND.ONTNC.BHZ.00 2023-09-26T01:48:02.20 10.0 positive automatic P 127 5176.9623 -0.953023 0.367824
AU.MILA.BHZ.00 2023-09-26T01:48:00.63 10.0 positive automatic P 156 5144.7501 0.893798 0.184177
AU.TOO.BHZ.00 2023-09-26T01:47:53.38 10.0 positive automatic P 160 5043.5181 0.832921 0.61324
IO.EVN.BHZ. 2023-09-26T01:47:52.25 10.0 positive automatic P 306 5010.9507 1.2651 0.56277
G.CAN.BHZ.00 2023-09-26T01:47:48.05 10.0 positive automatic P 155 4971.9453 -0.0386959 0.489623
IU.YSS.BHZ.00 2023-09-26T01:47:42.75 10.0 positive automatic P 15 4912.1718 0.156298 0.518148
AU.ARMA.BHZ. 2023-09-26T01:47:25.32 10.0 positive automatic P 148 4660.4127 -0.446561 0.730095
JP.JKA.BHZ. 2023-09-26T01:47:22.00 10.0 positive automatic P 16 4615.8795 0.401037 0.49578
II.ERM.BHZ.00 2023-09-26T01:47:07.67 10.0 positive automatic P 18 4420.7304 0.557135 0.504448
AU.HTT.BHZ.00 2023-09-26T01:47:05.40 10.0 positive automatic P 165 4396.8432 -0.0727493 0.798551
IU.NWAO.BHZ.00 2023-09-26T01:46:59.27 10.0 positive automatic P 194 4314.7365 0.613021 0.784265
JP.JTM.BHZ. 2023-09-26T01:46:52.30 10.0 positive automatic P 17 4226.6136 0.199053 0.826628
AU.EIDS.BHZ. 2023-09-26T01:46:49.40 10.0 positive automatic P 144 4190.6052 -0.391377 0.30074
AU.MORW.BHZ. 2023-09-26T01:46:30.72 10.0 positive automatic P 197 3943.5525 0.15761 0.687397
AU.FORT.BHZ.00 2023-09-26T01:46:30.25 10.0 positive automatic P 179 3937.614 -0.295348 0.863873
AU.QLP.BHZ. 2023-09-26T01:46:27.52 10.0 positive automatic P 154 3906.6894 -0.477518 0.731875
IU.INCN.BHZ.00 2023-09-26T01:46:07.27 10.0 positive automatic P 359 3640.134 -0.743683 0.697536
JP.JGF.BHZ. 2023-09-26T01:46:00.75 10.0 positive automatic P 15 3574.5219 -1.15998 0.47544
G.INU.BHZ.00 2023-09-26T01:45:58.61 10.0 positive automatic P 15 3538.5246 -0.521181 0.851995
PS.TJN.BHZ. 2023-09-26T01:45:57.26 10.0 positive automatic P 360 3516.8019 -0.419852 0.747323
IU.CHTO.BHZ.00 2023-09-26T01:45:55.10 10.0 positive automatic P 299 3472.7793 0.867118 0.875876
IU.CTAO.BHZ.00 2023-09-26T01:45:50.62 10.0 positive automatic P 144 3424.1613 -0.317986 0.780189
PS.PATS.BHZ. 2023-09-26T01:45:50.51 10.0 positive automatic P 85 3404.3811 1.74036 0.455715
AU.GIRL.BHZ.00 2023-09-26T01:45:47.10 10.0 positive automatic P 205 3360.969 1.7541 0.946402
JP.JTU.BHZ. 2023-09-26T01:45:41.65 10.0 positive automatic P 3 3316.8465 -0.913765 0.615385
JP.JMN.BHZ. 2023-09-26T01:45:39.40 10.0 positive automatic P 11 3288.4638 -0.776335 1.23704
PS.PSI.BHZ. 2023-09-26T01:45:30.81 10.0 positive automatic P 267 3179.0511 0.494932 1.20291
IU.MBWA.BHZ.00 2023-09-26T01:45:15.90 10.0 positive automatic P 196 2993.2593 0.400406 0.97561
JP.JSU.BHZ. 2023-09-26T01:45:14.80 10.0 positive automatic P 5 2991.6942 -1.17682 0.444444
MY.KUM.BHZ. 2023-09-26T01:45:14.82 10.0 positive automatic P 272 2975.8656 0.0974787 1.17847
JP.JCJ.BHZ. 2023-09-26T01:45:09.60 10.0 positive automatic P 30 2929.3677 -0.81565 0.952381
PS.OGS.BHZ. 2023-09-26T01:45:09.11 10.0 positive automatic P 30 2926.8702 -1.46815 0.909091
PS.VIVO.BHZ. 2023-09-26T01:45:03.56 10.0 positive automatic P 305 2830.5444 0.804913 0.909091
MY.KOM.BHZ. 2023-09-26T01:44:48.52 10.0 positive automatic P 264 2646.8727 0.29364 1.2005
JP.JOW.BHZ. 2023-09-26T01:44:31.30 10.0 positive automatic P 2 2458.8942 -1.30858 1.3237
JP.JMZ.BHZ. 2023-09-26T01:44:24.55 10.0 positive automatic P 9 2377.1205 0.129473 0.952381
IU.TATO.BHZ.00 2023-09-26T01:44:19.22 10.0 positive automatic P 345 2341.8891 -1.74955 0.43956
GE.SMRI.BHZ. 2023-09-26T01:44:16.27 10.0 positive automatic P 236 2300.8857 -1.65224 0.43956
RM.DLV.BHZ. 2023-09-26T01:44:12.02 10.0 positive automatic P 292 2243.0214 -0.215787 1.13043
PS.ISG.BHZ. 2023-09-26T01:44:08.31 10.0 positive automatic P 351 2213.673 0.164135 0.930233
IU.GUMO.BHZ.00 2023-09-26T01:44:02.32 10.0 positive automatic P 61 2136.639 0.51185 0.930233
GE.JAGI.BHZ. 2023-09-26T01:43:54.62 10.0 positive automatic P 225 2082.4377 -0.933588 0.838977
AU.KDU.BHZ.00 2023-09-26T01:43:46.28 10.0 positive automatic P 164 2003.8497 -1.3175 0.674939
AU.MTN.BHZ.00 2023-09-26T01:43:44.28 10.0 positive automatic P 169 1986.0453 -1.57422 1.14111
MY.SBM.BHZ. 2023-09-26T01:43:18.12 10.0 positive automatic P 262 1717.7028 -0.353416 1.51575
PS.JAY.BHZ. 2023-09-26T01:43:12.51 10.0 positive automatic P 118 1662.9687 1.2251 1.52617
II.KAPI.BHZ.00 2023-09-26T01:42:36.85 10.0 positive automatic P 219 1381.9722 -2.47789 0.869565
GE.BKB.BHZ. 2023-09-26T01:42:35.97 10.0 positive automatic P 242 1345.3644 -0.418743 1.02828
GE.FAKI.BHZ. 2023-09-26T01:41:52.72 10.0 positive automatic P 148 992.2956 0.514798 1.95104
GE.LUWI.BHZ. 2023-09-26T01:41:31.52 10.0 positive automatic P 220 828.7815 -0.927311 0.308758
PS.KOR.BHZ. 2023-09-26T01:41:29.76 10.0 positive automatic P 69 818.1255 -0.975581 0.192664
GE.SANI.BHZ. 2023-09-26T01:41:21.97 10.0 positive automatic P 193 768.4086 -1.71705 0.719847
GE.TNTI.BHZ. 2023-09-26T01:40:45.27 10.0 positive automatic P 183 435.786 0.784274 2.16885
IU.DAV.BHZ.00 2023-09-26T01:40:34.12 10.0 positive automatic P 320 342.4572 0.775679 1.94929
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