Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.2 on date 25-11-2021 and time 13:04:09 (Italy) in region Solomon Is. [Sea]

A magnitude Mwp 6.2 earthquake occured in region: Solomon Is. [Sea], on

  • 25-11-2021 12:04:09 (UTC)
  • 25-11-2021 13:04:09 (UTC +01:00) Italian time
  • 25-11-2021 23:04:09 (UTC +11:00) local time in the region of the earthquake (Pacific/Guadalcanal)

and geographic coordinates (lat, lon) -10.7230, 166.3240 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 6.2
Mwpd 6.4 		2021-11-25
12:04:09		 -10.7227 166.324 20 2021-11-25
12:22:28		 Sala Sismica INGV-Roma 97779321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-25 12:04:09
Latitude -10.7227
Longitude 166.3240
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 97779321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 17342
Semi-minor axis of confidence ellipse (meter) 10584
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 14068.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64.5385
Number of associated phases, regardless of their use for origin computation 100
Number of defining phases 100
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.78418
Epicentral distance of station closest to the epicenter (degree) 4.80119
Epicentral distance of station farthest from the epicenter (degree) 98.71395
Number of stations at which the event was observed 88
Number of stations from which data was used for origin computation 88
Magnitudes information

Mwpd:6.4

Field Value
Value 6.4
Uncertainty 0.2
Num. used stations 40
Type of magnitude Mwpd
Reference to an origin 97779321
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-25 12:22:28

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 40
Type of magnitude Mwp
Reference to an origin 97779321
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-25 12:22:28

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 48
Type of magnitude mb
Reference to an origin 97779321
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-25 12:22:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
US.JCT.BHZ.00 2021-11-25T12:17:50.63 10.0 positive automatic pP 60 10957.2429 -1.40032 0
US.OGNE.BHZ.00 2021-11-25T12:17:49.78 10.0 positive automatic pP 50 10903.419 -0.154538 0
G.UNM.BHZ.00 2021-11-25T12:17:48.85 10.0 positive automatic sP 72 10846.1874 -0.313202 0
US.DGMT.BHZ.00 2021-11-25T12:17:43.68 10.0 negative automatic P 42 10840.26 2.91906 0.0489918
US.ISCO.BHZ.00 2021-11-25T12:17:36.03 10.0 positive automatic pP 50 10585.5039 -1.21789 0
US.ISCO.BHZ.00 2021-11-25T12:17:35.35 10.0 negative automatic P 50 10585.5039 4.64124 0.0575535
US.SDCO.BHZ.00 2021-11-25T12:17:35.68 10.0 positive automatic pP 53 10557.2433 -0.376605 0
US.SDCO.BHZ.00 2021-11-25T12:17:29.88 10.0 positive automatic P 53 10557.2433 0.360284 0.0602385
US.MNTX.BHZ.00 2021-11-25T12:17:31.15 10.0 positive automatic pP 59 10453.3917 -0.23476 0
IU.ANMO.BHZ.00 2021-11-25T12:17:30.02 10.0 positive automatic pP 55 10419.1038 -0.190499 0
US.RLMT.BHZ.00 2021-11-25T12:17:29.58 10.0 positive automatic pP 45 10398.702 0.166906 0
US.MNTX.BHZ.00 2021-11-25T12:17:25.28 10.0 positive automatic P 59 10453.3917 0.417936 0.0685276
US.EGMT.BHZ.00 2021-11-25T12:17:23.85 10.0 positive automatic P 42 10426.9848 -0.0246543 0.068287
IU.MAKZ.BHZ.00 2021-11-25T12:17:22.50 10.0 negative automatic P 317 10431.3138 -1.48071 0.062883
IU.ANMO.BHZ.00 2021-11-25T12:17:23.82 10.0 negative automatic P 55 10419.1038 0.13973 0.0634721
US.RLMT.BHZ.00 2021-11-25T12:17:23.73 10.0 positive automatic P 45 10398.702 0.844602 0.06896
US.BW06.BHZ.00 2021-11-25T12:17:19.28 10.0 positive automatic P 47 10323 -0.49199 0.076524
US.MVCO.BHZ.00 2021-11-25T12:17:18.48 10.0 negative automatic P 53 10287.1137 0.214083 0.074903
US.AHID.BHZ.00 2021-11-25T12:17:14.55 10.0 positive automatic P 47 10200.234 -0.0628776 0.076158
US.HWUT.BHZ.00 2021-11-25T12:17:11.65 10.0 positive automatic P 48 10133.9559 -0.173705 0.0875312
US.MSO.BHZ.00 2021-11-25T12:17:09.03 10.0 positive automatic P 42 10090.6992 -0.890444 0.0901532
US.DUG.BHZ.00 2021-11-25T12:17:06.18 10.0 negative automatic P 49 9995.2392 0.225118 0.0926867
US.WUAZ.BHZ.00 2021-11-25T12:17:06.85 10.0 negative automatic P 54 9995.661 0.86216 0.0915832
IU.TUC.BHZ.00 2021-11-25T12:17:05.85 10.0 negative automatic P 57 9968.4216 1.1189 0.0943245
US.HLID.BHZ.00 2021-11-25T12:17:05.00 10.0 negative automatic P 45 9961.3509 0.423874 0.0970421
US.NEW.BHZ.00 2021-11-25T12:17:01.55 10.0 negative automatic P 40 9905.2182 -0.484182 0.0938277
US.ELK.BHZ.00 2021-11-25T12:16:58.48 10.0 negative automatic P 48 9812.8995 0.109547 0.104108
US.BMO.BHZ.00 2021-11-25T12:16:55.65 10.0 positive automatic P 44 9780.1434 -1.13791 0.111477
US.HAWA.BHZ.00 2021-11-25T12:16:51.83 10.0 positive automatic P 42 9668.6217 -0.00470705 0.117774
US.TPNV.BHZ.00 2021-11-25T12:16:49.73 10.0 negative automatic P 51 9613.488 0.105853 0.112085
US.WVOR.BHZ.00 2021-11-25T12:16:48.93 10.0 negative automatic P 46 9597.1155 0.0730441 0.117106
AU.MAW.BHZ. 2021-11-25T12:16:47.20 10.0 negative automatic pP 202 9448.7973 -1.29551 0
IO.EVN.BHZ. 2021-11-25T12:16:46.45 10.0 negative automatic P 299 9539.3067 -0.4667 0
AU.MAW.BHZ. 2021-11-25T12:16:46.68 10.0 positive automatic P 202 9448.7973 4.67717 0.125938
II.PFO.BHZ.00 2021-11-25T12:16:44.47 10.0 negative automatic P 55 9492.9087 0.26648 0
AT.SKAG.BHZ. 2021-11-25T12:16:37.12 10.0 positive automatic P 26 9341.3049 -0.0120121 0.135769
BK.CMB.BHZ.00 2021-11-25T12:16:35.45 10.0 negative automatic P 49 9302.0997 0.0165397 0.129014
BK.SAO.BHZ.00 2021-11-25T12:16:29.60 10.0 positive automatic P 50 9167.6121 0.491948 0.15726
IU.COLA.BHZ.00 2021-11-25T12:16:28.50 10.0 positive automatic P 18 9209.6034 -2.5553 0.150163
BK.MCCM.BHZ.00 2021-11-25T12:16:26.05 10.0 negative automatic P 49 9101.0343 0.136563 0.155053
AT.TTA.BHZ. 2021-11-25T12:16:09.78 10.0 negative automatic P 16 8785.0062 -1.03825 0
IU.YAK.BHZ.00 2021-11-25T12:16:03.52 10.0 negative automatic P 343 8673.8952 -1.63117 0.188261
IU.CHTO.BHZ.00 2021-11-25T12:15:33.67 10.0 negative automatic P 294 8067.1137 -0.140324 0.241375
GE.GSI.BHZ. 2021-11-25T12:15:13.57 10.0 positive automatic P 276 7703.3112 -0.306747 0.268695
RM.SLV.BHZ. 2021-11-25T12:15:12.32 10.0 negative automatic P 298 7673.9073 -0.00615455 0
IU.SBA.BHZ.00 2021-11-25T12:14:58.67 10.0 negative automatic P 180 7450.7529 -0.944295 0.288307
MY.IPM.BHZ. 2021-11-25T12:14:57.17 10.0 positive automatic P 280 7408.5063 -0.0541932 0.3131
IU.CASY.BHZ.00 2021-11-25T12:14:56.12 10.0 negative automatic P 201 7423.9908 -1.9481 0.311382
GT.VNDA.BHZ.00 2021-11-25T12:14:55.80 10.0 negative automatic P 181 7418.352 -1.96657 0.319435
IU.YSS.BHZ.00 2021-11-25T12:14:21.05 10.0 positive automatic P 342 6814.9782 -1.03377 0.401196
JP.JTM.BHZ. 2021-11-25T12:13:47.85 10.0 negative automatic P 337 6276.6837 -0.578082 0.422072
MY.SBM.BHZ. 2021-11-25T12:13:34.17 10.0 negative automatic P 281 6151.7754 -6.21942 0.491189
JP.JSU.BHZ. 2021-11-25T12:13:32.00 10.0 negative automatic P 322 6042.6069 -1.30517 0.399652
G.INU.BHZ.00 2021-11-25T12:13:31.76 10.0 positive automatic P 330 5966.4054 3.5096 0.461668
JP.JGF.BHZ. 2021-11-25T12:13:30.45 10.0 negative automatic P 331 5971.689 1.77412 0.504883
JP.JMN.BHZ. 2021-11-25T12:13:30.25 10.0 positive automatic P 327 6005.8659 -0.669346 0.466679
IU.MAJO.BHZ.00 2021-11-25T12:13:29.82 10.0 positive automatic P 332 6012.537 -1.51281 0.499067
JP.JOW.BHZ. 2021-11-25T12:13:20.00 10.0 negative automatic P 316 5846.259 -0.301927 0.422385
AU.GIRL.BHZ.00 2021-11-25T12:13:12.98 10.0 positive automatic P 249 5665.107 4.86595 0.43969
GE.JAGI.BHZ. 2021-11-25T12:13:09.52 10.0 negative automatic P 268 5708.9187 -1.56175 0.506895
MY.LDM.BHZ. 2021-11-25T12:13:02.97 10.0 negative automatic P 286 5571.4008 1.22082 0
AU.MORW.BHZ. 2021-11-25T12:13:02.52 10.0 negative automatic P 241 5579.9589 0.164559 0.530776
IU.NWAO.BHZ.00 2021-11-25T12:13:00.92 10.0 negative automatic P 236 5562.4098 -0.248332 0.539335
IU.MBWA.BHZ.00 2021-11-25T12:12:28.65 10.0 negative automatic P 251 5086.6638 0.679044 0.639171
GE.MMRI.BHZ. 2021-11-25T12:12:08.32 10.0 positive automatic P 269 4825.4475 -0.855398 0.62254
GE.SOEI.BHZ. 2021-11-25T12:11:52.57 10.0 negative automatic P 267 4591.5483 0.382777 0.704424
GE.SANI.BHZ. 2021-11-25T12:11:48.17 10.0 positive automatic P 279 4546.7598 -0.523604 0.728858
AU.FORT.BHZ.00 2021-11-25T12:11:46.65 10.0 positive automatic P 235 4518.8766 0.0040487 0.725019
AU.FITZ.BHZ. 2021-11-25T12:11:38.25 10.0 positive automatic P 255 4440.2997 -2.52283 0.756241
AU.WRKA.BHZ.00 2021-11-25T12:11:29.78 10.0 negative automatic P 243 4300.2177 -0.55461 0.745159
GE.BNDI.BHZ. 2021-11-25T12:11:11.72 10.0 negative automatic P 277 4062.1005 -0.364273 0.795446
AU.MTN.BHZ.00 2021-11-25T12:10:53.50 10.0 positive automatic P 263 3828.1791 -0.499139 0.827798
NZ.ODZ.HHZ.10 2021-11-25T12:10:52.01 10.0 negative automatic P 175 3831.6978 -2.28842 0.825268
AU.HTT.BHZ. 2021-11-25T12:10:48.50 10.0 negative automatic P 224 3757.4166 -0.0759235 0.831008
AU.KDU.BHZ.00 2021-11-25T12:10:42.13 10.0 positive automatic P 263 3683.1909 -0.504308 0.906126
AU.TOO.BHZ.00 2021-11-25T12:10:38.88 10.0 positive automatic P 211 3632.2086 0.166459 0.816458
NZ.KHZ.HHZ.10 2021-11-25T12:10:37.04 10.0 positive automatic P 170 3586.7208 2.01718 0.824369
II.WRAB.BHZ.00 2021-11-25T12:10:31.40 10.0 positive automatic P 249 3563.7216 -1.86578 0.875993
AU.MILA.BHZ.00 2021-11-25T12:10:20.15 10.0 negative automatic P 208 3389.5293 0.637575 0.940928
G.CAN.BHZ.00 2021-11-25T12:10:11.55 10.0 positive automatic P 210 3241.5996 3.84948 0.952381
AU.RIV.BHZ. 2021-11-25T12:09:48.57 10.0 positive automatic P 209 2992.0605 1.05885 0.522876
AU.QLP.BHZ. 2021-11-25T12:09:40.72 10.0 negative automatic P 230 2905.5582 0.203301 0.952381
NZ.OUZ.HHZ.10 2021-11-25T12:09:33.52 10.0 positive automatic P 166 2816.6361 0.29312 0.921659
AU.ARMA.BHZ. 2021-11-25T12:09:20.87 10.0 negative automatic P 213 2660.1816 0.295156 0.963855
AU.LHI.BHZ.00 2021-11-25T12:08:57.95 10.0 positive automatic P 197 2425.9161 -0.777021 0.610687
IU.CTAO.BHZ.00 2021-11-25T12:08:55.72 10.0 negative automatic P 242 2382.6039 1.12942 0.963855
AU.MANU.BHZ.00 2021-11-25T12:08:47.33 10.0 negative automatic P 293 2300.4417 0.757434 0.879121
AU.EIDS.BHZ. 2021-11-25T12:08:46.17 10.0 positive automatic P 223 2282.6262 1.32526 0.952381
ND.KOUNC.BHZ.00 2021-11-25T12:08:23.00 10.0 positive automatic S 191 1112.3421 2.15936 0
II.MSVF.BHZ.00 2021-11-25T12:07:17.17 10.0 negative automatic P 123 1482.2385 1.27246 0.952381
ND.ONTNC.BHZ.00 2021-11-25T12:06:51.30 10.0 positive automatic P 179 1285.9128 -0.304165 0.615385
G.DZM.BHZ.00 2021-11-25T12:06:47.98 10.0 negative automatic P 179 1259.7501 -0.532615 0.970874
ND.KOUNC.BHZ.00 2021-11-25T12:06:29.90 10.0 positive automatic P 191 1112.3421 -0.296957 0.909091
IU.HNR.BHZ.00 2021-11-25T12:05:43.32 10.0 negative automatic P 281 711.2547 2.68594 0.963855
G.SANVU.BHZ.00 2021-11-25T12:05:15.35 10.0 positive automatic P 170 532.9332 -3.19665 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