Earthquake with magnitude of Mwpd 7.5 on date 19-05-2023 and time 02:57:03 (UTC) in region New Caledonia [Sea]

A magnitude Mwpd 7.5 earthquake occured in region: New Caledonia [Sea], on

  • 19-05-2023 02:57:03 (UTC)
  • 19-05-2023 04:57:03 (UTC +02:00) Italian time
  • 19-05-2023 13:57:03 (UTC +11:00) local time in the region of the earthquake (Pacific/Noumea)

and geographic coordinates (lat, lon) -23.0060, 170.7680 at 6 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 6.0
Mwp 7.3
Mwpd 7.5
2023-05-19
02:57:03
-23.0063 170.768 6 2023-05-19
03:12:56
Sala Sismica INGV-Roma 117473871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-19 02:57:03
Latitude -23.0063
Longitude 170.7680
Depth (km) 6 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 117473871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 13816
Semi-minor axis of confidence ellipse (meter) 13357
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 13989.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 36.6472
Number of associated phases, regardless of their use for origin computation 158
Number of defining phases 158
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.54876
Epicentral distance of station closest to the epicenter (degree) 6.54928
Epicentral distance of station farthest from the epicenter (degree) 101.02255
Number of stations at which the event was observed 129
Number of stations from which data was used for origin computation 129
Magnitudes information

Mwpd:7.5

Field Value
Value 7.5
Uncertainty 0.1
Num. used stations 70
Type of magnitude Mwpd
Reference to an origin 117473871
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-19 03:12:56

Mwp:7.3

Field Value
Value 7.3
Uncertainty 0.1
Num. used stations 72
Type of magnitude Mwp
Reference to an origin 117473871
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-19 03:12:56

mb:6.0

Field Value
Value 6.0
Uncertainty 0.1
Num. used stations 72
Type of magnitude mb
Reference to an origin 117473871
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-19 03:12:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
US.AMTX.BHZ.00 2023-05-19T03:10:52.55 10.0 negative automatic Pdiff 57 11213.4975 -0.30566 0
US.SDCO.BHZ.00 2023-05-19T03:10:45.20 10.0 negative automatic P 53 11010.0234 0.22828 0.0194074
US.BW06.BHZ.00 2023-05-19T03:10:41.30 10.0 positive automatic P 47 10910.1789 0.410759 0.0422418
US.ISCO.BHZ.00 2023-05-19T03:10:49.38 10.0 negative automatic Pdiff 51 11086.1361 1.32141 0
US.EGMT.BHZ.00 2023-05-19T03:10:48.50 10.0 negative automatic Pdiff 42 11128.4826 -0.958083 0
G.PEL.BHZ.00 2023-05-19T03:10:44.60 10.0 positive automatic PcP 132 10977.6336 1.2446 0
US.BOZ.BHZ.00 2023-05-19T03:10:39.93 10.0 negative automatic P 44 10888.9557 0.00566992 0.0217785
US.MNTX.BHZ.00 2023-05-19T03:10:34.85 10.0 positive automatic PcP 58 10763.9364 0.103344 0
C1.BO02.BHZ. 2023-05-19T03:10:38.87 10.0 negative automatic P 133 10864.2582 0.0700536 0.0488524
US.MSO.BHZ.00 2023-05-19T03:10:35.63 10.0 positive automatic P 42 10787.5239 -0.123357 0.0536339
G.UNM.BHZ.00 2023-05-19T03:10:38.25 10.0 negative automatic PcP 72 10819.8582 0.94181 0
US.HWUT.BHZ.00 2023-05-19T03:10:31.98 10.0 negative automatic P 47 10706.616 -0.570859 0.025607
IU.ANMO.BHZ.00 2023-05-19T03:10:36.22 10.0 negative automatic P 55 10812.1104 -0.622351 0.0442757
US.AHID.BHZ.00 2023-05-19T03:10:36.03 10.0 negative automatic P 46 10795.5603 -0.169262 0.0237008
US.MVCO.BHZ.00 2023-05-19T03:10:33.80 10.0 negative automatic P 52 10743.7344 -0.319304 0
US.NEW.BHZ.00 2023-05-19T03:10:28.88 10.0 negative automatic P 40 10648.3965 -1.10367 0.026895
US.DUG.BHZ.00 2023-05-19T03:10:25.63 10.0 negative automatic P 48 10544.4228 -0.199812 0.0292734
US.WUAZ.BHZ.00 2023-05-19T03:10:20.98 10.0 positive automatic P 53 10431.7356 -0.215368 0.0676471
US.BMO.BHZ.00 2023-05-19T03:10:20.95 10.0 negative automatic P 43 10455.5118 -1.15092 0.0641845
US.HLID.BHZ.00 2023-05-19T03:10:27.30 10.0 positive automatic P 45 10592.5302 -0.557953 0.0539496
US.EGAK.BHZ.00 2023-05-19T03:10:24.95 10.0 negative automatic P 19 10572.1839 -1.81702 0.060586
C1.LL02.BHZ. 2023-05-19T03:10:12.75 10.0 positive automatic P 140 10251.4827 -0.745347 0.0563218
GE.MALK.BHZ. 2023-05-19T03:10:19.77 10.0 negative automatic PcP 278 10375.503 0.614685 0
US.HAWA.BHZ.00 2023-05-19T03:10:19.50 10.0 positive automatic P 40 10388.8008 0.30067 0.0667772
US.ELK.BHZ.00 2023-05-19T03:10:18.85 10.0 negative automatic P 47 10389.1893 -0.683699 0.0660241
C1.VA04.BHZ. 2023-05-19T03:10:17.65 10.0 negative automatic P 129 10311.5781 1.70045 0.0739963
IU.TUC.BHZ.00 2023-05-19T03:10:16.85 10.0 negative automatic P 56 10327.44 0.0987705 0.0698912
US.WRAK.BHZ.00 2023-05-19T03:10:15.68 10.0 negative automatic P 28 10291.5315 0.564011 0.0658891
IU.COLA.BHZ.00 2023-05-19T03:10:15.95 10.0 negative automatic P 16 10374.8037 -2.64672 0.0706196
C1.LL01.BHZ. 2023-05-19T03:10:14.38 10.0 positive automatic P 139 10265.3466 0.353507 0
GE.HALK.BHZ. 2023-05-19T03:10:14.65 10.0 negative automatic P 276 10262.0721 0.754282 0.0766947
NN.PRN.HHZ. 2023-05-19T03:10:12.88 10.0 negative automatic P 50 10231.9356 0.0115087 0.0787276
US.WVOR.BHZ.00 2023-05-19T03:10:11.85 10.0 positive automatic P 44 10231.314 -0.97198 0.0660986
US.NLWA.BHZ.00 2023-05-19T03:10:09.83 10.0 negative automatic P 38 10166.9451 -0.195351 0.0829819
US.TPNV.BHZ.00 2023-05-19T03:10:07.68 10.0 negative automatic P 50 10114.5198 -0.320462 0.0860263
G.COYC.BHZ.00 2023-05-19T03:10:06.85 10.0 negative automatic P 141 10084.4388 0.347295 0.0777375
IU.ULN.BHZ.00 2023-05-19T03:10:06.57 10.0 negative automatic P 323 10093.6296 -0.551884 0.0882935
IU.YAK.BHZ.00 2023-05-19T03:10:05.57 10.0 negative automatic P 342 10115.5743 -2.21263 0.0794239
IN.SHL.HHZ. 2023-05-19T03:10:04.88 10.0 positive automatic P 298 10046.6544 0.00244851 0.0762364
IU.COR.BHZ.00 2023-05-19T03:10:04.52 10.0 negative automatic P 41 10033.8117 0.159821 0.0897639
II.PFO.BHZ.00 2023-05-19T03:09:59.47 10.0 negative automatic P 53 9922.0125 -0.38746 0.091236
C1.MG02.BHZ. 2023-05-19T03:09:57.98 10.0 positive automatic P 148 9781.0314 4.30767 0.0880341
BK.MCCM.BHZ.00 2023-05-19T03:09:49.72 10.0 negative automatic P 46 9678.0234 0.51824 0.0530105
BK.CMB.BHZ.00 2023-05-19T03:09:56.47 10.0 negative automatic P 47 9857.0886 -0.537977 0.0971978
AK.GAMB.BHZ. 2023-05-19T03:09:51.75 10.0 positive automatic P 8 9752.6265 -0.689592 0.111963
II.KDAK.BHZ.00 2023-05-19T03:09:44.72 10.0 positive automatic P 19 9588.2799 -0.559979 0.124002
C.GO10.BHZ. 2023-05-19T03:09:50.05 10.0 positive automatic P 148 9658.1877 1.60216 0.106105
GE.SNAA.BHZ. 2023-05-19T03:09:37.31 10.0 negative automatic P 182 9458.9427 -2.30689 0.127231
IU.MA2.BHZ.00 2023-05-19T03:09:32.52 10.0 positive automatic P 350 9346.1112 -1.88317 0.135351
IU.PMSA.BHZ.00 2023-05-19T03:09:25.67 10.0 negative automatic P 159 9176.3367 -0.809819 0.11168
IU.CHTO.BHZ.00 2023-05-19T03:09:21.52 10.0 negative automatic P 295 9059.3316 0.499407 0.133783
G.PAF.BHZ.00 2023-05-19T03:09:09.05 10.0 negative automatic P 221 8795.3958 0.879209 0.159981
RM.SLV.BHZ. 2023-05-19T03:09:06.72 10.0 negative automatic P 299 8742.6708 1.04828 0.171099
GE.LHMI.BHZ. 2023-05-19T03:08:57.97 10.0 negative automatic P 281 8580.2223 0.533095 0.192621
AT.SMY.BHZ. 2023-05-19T03:08:46.98 10.0 positive automatic P 2 8412.6456 -1.91625 0.213146
AU.MAW.BHZ. 2023-05-19T03:08:45.20 10.0 negative automatic P 202 8359.0992 -0.92518 0.224927
IU.ADK.BHZ.00 2023-05-19T03:08:45.95 10.0 positive automatic P 8 8401.5012 -2.39127 0.213175
GE.GSI.BHZ. 2023-05-19T03:08:45.07 10.0 positive automatic P 278 8335.2897 0.165116 0.214306
IU.YSS.BHZ.00 2023-05-19T03:08:40.40 10.0 positive automatic P 341 8257.3677 -0.448332 0.216526
IU.INCN.BHZ.00 2023-05-19T03:08:34.02 10.0 negative automatic P 325 8142.4383 -0.739538 0.157177
MY.IPM.BHZ. 2023-05-19T03:08:34.57 10.0 negative automatic P 282 8136.966 0.0682477 0.243793
JP.JKA.BHZ. 2023-05-19T03:08:25.15 10.0 negative automatic PcP 338 7686.7167 -8.47166 0
II.COCO.BHZ.00 2023-05-19T03:08:19.47 10.0 negative automatic P 265 7840.485 1.02754 0
RM.DLV.BHZ. 2023-05-19T03:08:17.32 10.0 negative automatic P 293 7797.8721 1.01847 0.278602
II.ERM.BHZ.00 2023-05-19T03:08:13.47 10.0 positive automatic P 338 7753.5276 -0.179825 0.247909
MY.KOM.BHZ. 2023-05-19T03:08:12.37 10.0 negative automatic P 281 7726.2771 0.228933 0.261356
JP.JTU.BHZ. 2023-05-19T03:08:11.60 10.0 negative automatic P 324 7732.149 -0.869744 0.184552
JP.JTM.BHZ. 2023-05-19T03:08:10.50 10.0 positive automatic P 336 7715.5323 -1.05476 0.268243
GE.MNAI.BHZ. 2023-05-19T03:08:00.92 10.0 positive automatic P 275 7535.9121 -0.547152 0.293123
IU.TATO.BHZ.00 2023-05-19T03:08:00.02 10.0 positive automatic P 312 7514.5557 -0.236184 0.25995
JP.JMN.BHZ. 2023-05-19T03:07:54.55 10.0 positive automatic P 327 7405.7757 0.44532 0.314264
IU.MAJO.BHZ.00 2023-05-19T03:07:54.77 10.0 negative automatic P 332 7438.221 -1.1728 0.318057
IU.QSPA.BHZ.00 2023-05-19T03:07:54.57 10.0 positive automatic P 180 7428.9081 -1.25754 0.319114
JP.JGF.BHZ. 2023-05-19T03:07:52.15 10.0 negative automatic P 331 7392.1893 -1.17761 0.308602
G.INU.BHZ.00 2023-05-19T03:07:52.01 10.0 negative automatic P 330 7385.0298 -0.82687 0.295931
JP.YOJ.BHZ. 2023-05-19T03:07:51.70 10.0 negative automatic P 313 7362.9852 0.151601 0.326642
JP.JSG.BHZ. 2023-05-19T03:07:45.00 10.0 negative automatic P 331 7264.9389 -0.875207 0.156
JP.JOW.BHZ. 2023-05-19T03:07:40.80 10.0 positive automatic P 318 7168.713 0.544298 0.326048
JP.JHJ2.BHZ. 2023-05-19T03:07:32.20 10.0 positive automatic P 331 7037.9772 -0.282532 0.168479
JP.JMZ.BHZ. 2023-05-19T03:07:26.15 10.0 positive automatic P 320 6887.1393 2.73245 0.374663
GE.BKB.BHZ. 2023-05-19T03:06:48.12 10.0 negative automatic P 285 6283.9542 2.27114 0.213384
IU.CASY.BHZ.00 2023-05-19T03:06:48.07 10.0 negative automatic P 205 6349.3443 -1.94589 0.373422
GE.JAGI.BHZ. 2023-05-19T03:06:41.22 10.0 negative automatic P 275 6220.7952 -0.58222 0.439602
IU.SBA.BHZ.00 2023-05-19T03:06:33.40 10.0 negative automatic P 181 6090.9918 0.0281675 0.477703
IU.POHA.BHZ.00 2023-05-19T03:06:26.20 10.0 positive automatic P 40 5987.4066 -0.714651 0.32301
G.KIP.BHZ.00 2023-05-19T03:06:26.62 10.0 positive automatic P 37 5975.8959 0.791542 0.505385
II.KAPI.BHZ.00 2023-05-19T03:06:15.45 10.0 negative automatic P 282 5809.1961 0.657871 0.468174
AU.GIRL.BHZ.00 2023-05-19T03:06:11.63 10.0 negative automatic P 259 5745.3378 1.15237 0.532521
GE.LUWI.BHZ. 2023-05-19T03:06:08.47 10.0 positive automatic P 288 5712.615 0.220429 0.556961
AU.MORW.BHZ. 2023-05-19T03:05:50.07 10.0 negative automatic P 251 5452.1202 -0.457479 0.576127
GE.MMRI.BHZ. 2023-05-19T03:05:46.42 10.0 negative automatic P 279 5394.2226 -0.0729954 0.469056
GE.TNTI.BHZ. 2023-05-19T03:05:45.97 10.0 negative automatic P 293 5376.2295 0.741893 0.567659
GE.SANI.BHZ. 2023-05-19T03:05:43.42 10.0 negative automatic P 289 5346.6258 0.253782 0.547175
IU.NWAO.BHZ.00 2023-05-19T03:05:39.87 10.0 negative automatic P 246 5305.7778 -0.507264 0.612955
IU.MBWA.BHZ.00 2023-05-19T03:05:34.67 10.0 positive automatic P 262 5226.6348 -0.128072 0.640992
GE.SOEI.BHZ. 2023-05-19T03:05:29.77 10.0 negative automatic P 279 5141.0316 0.869036 0.510219
IU.GUMO.BHZ.00 2023-05-19T03:05:15.25 10.0 positive automatic P 323 4941.5202 0.740939 0.663968
GE.BNDI.BHZ. 2023-05-19T03:05:06.47 10.0 negative automatic P 289 4833.8613 -0.223114 0.622436
GE.FAKI.BHZ. 2023-05-19T03:04:56.57 10.0 negative automatic P 293 4699.6956 -0.345962 0.616138
IU.WAKE.BHZ.00 2023-05-19T03:04:55.97 10.0 positive automatic P 354 4715.0802 -2.05478 0.701566
AU.MTN.BHZ.00 2023-05-19T03:04:28.35 10.0 negative automatic P 278 4320.0423 -0.306847 0.769638
AU.WRKA.BHZ.00 2023-05-19T03:04:26.28 10.0 negative automatic P 258 4294.3014 -0.517481 0.738993
AU.FORT.BHZ.00 2023-05-19T03:04:25.38 10.0 negative automatic P 249 4288.7181 -0.915622 0.731623
G.PPTF.BHZ.00 2023-05-19T03:04:18.75 10.0 negative automatic P 89 4160.5575 2.10345 0.713118
AU.KDU.BHZ.00 2023-05-19T03:04:18.75 10.0 positive automatic P 279 4190.9382 -0.100105 0.821922
II.WRAB.BHZ.00 2023-05-19T03:03:44.75 10.0 positive automatic P 268 3766.6851 -1.3868 0.891516
AU.MCQ.BHZ.00 2023-05-19T03:03:35.65 10.0 negative automatic P 193 3630.9432 0.250233 0.413504
II.KWJN.BHZ.00 2023-05-19T03:03:31.80 10.0 positive automatic P 354 3601.5837 -1.28315 0.880555
II.TAU.BHZ.00 2023-05-19T03:02:51.87 10.0 negative automatic P 219 3085.4337 -0.0906635 0.909091
IU.RAR.BHZ.00 2023-05-19T03:02:48.50 10.0 positive automatic P 92 3030.8994 0.95709 0.930233
GE.PMG.BHZ.00 2023-05-19T03:02:39.92 10.0 negative automatic P 297 2927.0478 0.803087 0.888889
AU.TOO.BHZ.00 2023-05-19T03:02:37.18 10.0 positive automatic P 230 2897.2221 0.392811 0.952381
AU.RABL.BHZ.00 2023-05-19T03:02:35.95 10.0 negative automatic P 314 2888.7639 -0.0825758 0.43956
AU.QLP.BHZ. 2023-05-19T03:02:20.57 10.0 negative automatic P 256 2697.8994 0.179658 0.952381
AU.MILA.BHZ.00 2023-05-19T03:02:11.78 10.0 negative automatic P 228 2586.2001 0.821988 0.952381
IU.CTAO.BHZ.00 2023-05-19T03:02:08.55 10.0 positive automatic P 273 2548.3158 1.26403 0.987654
G.CAN.BHZ.00 2023-05-19T03:02:04.50 10.0 negative automatic P 232 2504.8815 1.30827 0.930233
NZ.ODZ.HHZ.10 2023-05-19T03:01:54.55 10.0 positive automatic P 180 2446.107 -2.93093 0.704225
AU.RIV.BHZ. 2023-05-19T03:01:41.40 10.0 positive automatic P 233 2253.633 2.65696 0.898876
NZ.KHZ.HHZ.10 2023-05-19T03:01:28.68 10.0 negative automatic P 174 2169.5394 -1.8035 0.980392
AU.ARMA.BHZ. 2023-05-19T03:01:22.50 10.0 negative automatic P 242 2064.4335 2.21693 0.898876
IU.SNZO.BHZ.00 2023-05-19T03:01:18.60 10.0 positive automatic P 171 2064.267 -1.4958 0.833333
AU.EIDS.BHZ. 2023-05-19T03:01:16.60 10.0 positive automatic P 259 2008.5228 2.4031 0.97561
IU.HNR.BHZ.00 2023-05-19T03:01:02.40 10.0 positive automatic P 321 1894.5924 0.965025 0.888889
IU.FUNA.BHZ.00 2023-05-19T03:00:55.37 10.0 positive automatic P 31 1840.7796 0.0716298 0.851064
NZ.URZ.HHZ.10 2023-05-19T03:00:49.11 10.0 positive automatic P 162 1796.868 -1.14665 0.796813
AU.LHI.BHZ.00 2023-05-19T03:00:13.05 10.0 negative automatic P 228 1490.5191 -0.238871 0.930233
NZ.OUZ.HHZ.10 2023-05-19T02:59:57.84 10.0 positive automatic P 169 1382.9046 -2.19811 0.990099
AU.NFK.BHZ.00 2023-05-19T02:58:35.58 10.0 positive automatic P 202 726.9723 -3.50209 0.952381
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