Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.0 on date 26-01-2023 and time 10:45:40 (UTC) in region Kermadec Islands, New Zealand [Sea: New Zealand]

A magnitude Mwp 6.0 earthquake occured in region: Kermadec Islands, New Zealand [Sea: New Zealand], on

  • 26-01-2023 10:45:40 (UTC)
  • 26-01-2023 11:45:40 (UTC +01:00) Italian time
  • 26-01-2023 23:45:40 (UTC +13:00) local time in the region of the earthquake (Pacific/Auckland)

and geographic coordinates (lat, lon) -30.3260, -178.6180 at 4 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 5.4
Mwp 6.0
Mwpd 6.0 		2023-01-26
10:45:40		 -30.3258 -178.618 4 2023-01-26
11:15:10		 Sala Sismica INGV-Roma 113804421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-26 10:45:40
Latitude -30.3258
Longitude -178.6180
Depth (km) 4 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 113804421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 17757
Semi-minor axis of confidence ellipse (meter) 13532
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 14333.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43.659
Number of associated phases, regardless of their use for origin computation 124
Number of defining phases 124
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.8378
Epicentral distance of station closest to the epicenter (degree) 8.67968
Epicentral distance of station farthest from the epicenter (degree) 164.83574
Number of stations at which the event was observed 119
Number of stations from which data was used for origin computation 119
Magnitudes information

Mwp:6.0

Field Value
Value 6.0
Uncertainty 0.1
Num. used stations 19
Type of magnitude Mwp
Reference to an origin 113804421
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-01-26 11:15:10

Mwpd:6.0

Field Value
Value 6.0
Uncertainty 0.1
Num. used stations 20
Type of magnitude Mwpd
Reference to an origin 113804421
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-01-26 11:15:10

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 69
Type of magnitude mb
Reference to an origin 113804421
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-01-26 11:15:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
G.SSB.BHZ.00 2023-01-26T11:06:38.45 10.0 positive automatic PKPab 351 18296.7627 -1.83031 0.0192771
IV.MONC.BHZ. 2023-01-26T11:06:36.04 10.0 positive automatic PKPab 343 18245.7138 -2.18201 0.0188235
RD.LOR.BHZ. 2023-01-26T11:06:29.80 10.0 positive automatic PKPab 354 18086.6508 -2.12698 0.0194175
OE.DAVA.BHZ. 2023-01-26T11:06:25.27 10.0 positive automatic PKPab 341 17961.1209 -1.88657 0.0195122
II.BFO.BHZ.00 2023-01-26T11:06:22.17 10.0 positive automatic PKPab 346 17895.7419 -2.23961 0.0195122
HT.LIT.HHZ. 2023-01-26T11:06:17.37 10.0 negative automatic PKPab 305 17787.0729 -2.75566 0.019656
GE.IBBN.BHZ. 2023-01-26T11:06:06.20 10.0 positive automatic PKPab 350 17484.5091 -2.03216 0.0195122
HT.ALN.HHZ. 2023-01-26T11:05:44.21 10.0 negative automatic PKPdf 305 17475.2961 7.87288 0.0196078
PL.OJC.BHZ. 2023-01-26T11:05:41.07 10.0 negative automatic PKPdf 330 17291.8131 6.82031 0.0186047
PL.KWP.BHZ. 2023-01-26T11:05:39.82 10.0 positive automatic PKPdf 326 17191.9242 6.77985 0.0195122
DK.MUD.BHZ.00 2023-01-26T11:05:36.30 10.0 positive automatic PKPdf 350 17015.9892 5.56908 0.0192771
MN.DIVS.BHZ. 2023-01-26T11:05:35.77 10.0 negative automatic PKPdf 318 17743.461 -3.59938 0.0122137
HU.KOVH.BHZ. 2023-01-26T11:05:34.95 10.0 negative automatic PKPdf 325 17711.382 -3.97068 0.0122137
GE.MORC.BHZ. 2023-01-26T11:05:33.70 10.0 positive automatic PKPdf 333 17432.6721 -2.2571 0.0186047
PL.KSP.BHZ. 2023-01-26T11:05:33.15 10.0 positive automatic PKPdf 336 17389.2711 -2.24002 0.0192771
GT.DBIC.BHZ.00 2023-01-26T11:05:33.13 10.0 positive automatic PKPdf 165 17274.0531 -0.861784 0.0197531
PL.SUW.BHZ. 2023-01-26T11:05:30.65 10.0 positive automatic PKPdf 333 16824.7473 2.45156 0.0195122
GE.CSS.BHZ. 2023-01-26T11:05:26.50 10.0 negative automatic PKPdf 288 16962.2763 -3.58979 0
IU.ANTO.BHZ.00 2023-01-26T11:05:26.35 10.0 negative automatic PKPdf 299 16955.2833 -3.77323 0.0162437
GE.SLIT.BHZ. 2023-01-26T11:05:24.15 10.0 positive automatic PKPdf 338 16550.5884 -0.173296 0.0192771
GE.EIL.BHZ. 2023-01-26T11:05:23.85 10.0 negative automatic PKPdf 277 16763.2533 -3.52133 0.0122137
IU.KIEV.BHZ.00 2023-01-26T11:05:23.37 10.0 positive automatic PKPdf 322 16754.0403 -3.86629 0.0190476
GE.MSBI.BHZ. 2023-01-26T11:05:23.25 10.0 negative automatic PKPdf 281 16751.4873 -3.88028 0.0122137
GE.VSU.BHZ. 2023-01-26T11:05:18.40 10.0 positive automatic PKPdf 336 16312.5045 -2.40258 0.0192771
KO.GURO.HHZ. 2023-01-26T11:05:16.20 10.0 negative automatic PKPdf 295 16180.2036 -2.81022 0.0191388
II.KIV.BHZ.00 2023-01-26T11:05:12.17 10.0 negative automatic PKPdf 304 16073.3106 -5.12534 0.0122137
IU.GNI.BHZ.00 2023-01-26T11:05:09.47 10.0 negative automatic PKPdf 298 15942.8967 -5.87487 0.0186047
II.ARTI.BHZ.00 2023-01-26T11:04:51.92 10.0 positive automatic PKPdf 321 14751.2451 -3.54047 0.0186047
GE.DAG.BHZ. 2023-01-26T11:04:49.37 10.0 positive automatic PKPdf 6 14719.7322 -5.50919 0.0192771
IU.TSUM.BHZ.00 2023-01-26T11:04:45.57 10.0 positive automatic PKPdf 200 14215.8144 -0.907018 0.0190476
GE.WIN.BHZ. 2023-01-26T11:04:40.05 10.0 positive automatic PKPdf 198 13873.8345 -0.621505 0.0195122
II.SIMI.BHZ.00 2023-01-26T11:04:36.60 10.0 negative automatic PKPdf 298 13861.9575 -3.81392 0.0189349
II.AAK.BHZ.00 2023-01-26T11:04:30.37 10.0 negative automatic PKPdf 304 13515.6486 -4.09581 0.0190476
GT.LBTB.BHZ.00 2023-01-26T11:04:29.43 10.0 positive automatic PKPdf 205 13318.5237 -1.5422 0.0195122
II.KURK.BHZ.00 2023-01-26T11:04:27.45 10.0 negative automatic PKPdf 314 13404.5487 -4.84698 0.0197531
GT.BOSA.BHZ.00 2023-01-26T11:04:23.50 10.0 positive automatic PKPdf 203 12965.8989 -1.3787 0.0192771
IU.MAKZ.BHZ.00 2023-01-26T11:04:20.10 10.0 positive automatic PKPdf 310 13062.7908 -6.3514 0.0186047
II.SUR.BHZ.00 2023-01-26T11:04:19.37 10.0 positive automatic PKiKP 198 12725.4729 -1.42685 0
US.MCWV.BHZ.00 2023-01-26T11:04:16.73 10.0 negative automatic PKiKP 57 12771.2049 -4.60811 0
US.WMOK.BHZ.00 2023-01-26T11:04:00.40 10.0 positive automatic PKiKP 55 11027.9277 7.40569 0
IU.RSSD.BHZ.00 2023-01-26T10:59:26.35 10.0 negative automatic Pdiff 45 11184.3156 -2.72823 0
GT.LPAZ.BHZ.00 2023-01-26T10:59:20.10 10.0 negative automatic P 115 10936.6191 0.497561 0.0447997
US.EGAK.BHZ.00 2023-01-26T10:59:20.95 10.0 positive automatic P 15 11042.4243 -2.13347 0.0390182
US.BW06.BHZ.00 2023-01-26T10:59:07.38 10.0 positive automatic P 44 10731.3024 -3.44626 0.0520976
US.AHID.BHZ.00 2023-01-26T10:59:04.33 10.0 negative automatic P 43 10629.8595 -2.29682 0.0561255
US.HWUT.BHZ.00 2023-01-26T10:58:59.35 10.0 negative automatic P 44 10522.0674 -2.81159 0.0634129
US.HLID.BHZ.00 2023-01-26T10:58:57.45 10.0 positive automatic P 41 10471.9065 -2.62946 0.0659615
IU.ANMO.BHZ.00 2023-01-26T10:58:56.92 10.0 positive automatic P 51 10450.8054 -2.29631 0.0670492
AK.GAMB.BHZ. 2023-01-26T10:58:56.21 10.0 negative automatic P 3 10462.4937 -3.18039 0.06418
US.BMO.BHZ.00 2023-01-26T10:58:53.23 10.0 positive automatic P 39 10386.4032 -3.20702 0.0696033
US.HAWA.BHZ.00 2023-01-26T10:58:52.75 10.0 positive automatic P 36 10369.6755 -2.85278 0.0658856
US.DUG.BHZ.00 2023-01-26T10:58:52.05 10.0 positive automatic P 44 10343.5794 -2.66275 0.0671782
GE.PMG.BHZ.00 2023-01-26T10:58:48.57 10.0 negative automatic S 296 4232.2191 -2.93394 0
US.ELK.BHZ.00 2023-01-26T10:58:47.03 10.0 positive automatic P 43 10221.879 -2.75086 0.0784907
US.NLWA.BHZ.00 2023-01-26T10:58:47.05 10.0 negative automatic P 34 10208.0595 -1.87627 0.0740925
US.WUAZ.BHZ.00 2023-01-26T10:58:44.10 10.0 positive automatic P 49 10126.7187 -1.59926 0.0829114
US.WVOR.BHZ.00 2023-01-26T10:58:42.23 10.0 negative automatic P 40 10129.2939 -3.5382 0.0847125
MX.TLIG.BHZ. 2023-01-26T10:58:42.46 10.0 positive automatic P 70 10054.3134 -0.125752 0.0901898
RM.SLV.BHZ. 2023-01-26T10:58:41.42 10.0 negative automatic P 295 10048.3971 -0.835394 0.0745681
NN.PRN.HHZ. 2023-01-26T10:58:38.80 10.0 positive automatic P 45 9999.0576 -1.52559 0.0935548
IU.TUC.BHZ.00 2023-01-26T10:58:37.42 10.0 positive automatic P 52 9955.3458 -0.969629 0.0974207
IU.LCO.BHZ.00 2023-01-26T10:58:36.52 10.0 positive automatic P 124 9909.1476 -0.158056 0.0946564
C1.CO02.BHZ. 2023-01-26T10:58:29.70 10.0 positive automatic P 125 9746.9655 0.106277 0.109692
G.PEL.BHZ.00 2023-01-26T10:58:25.45 10.0 positive automatic P 127 9649.7517 0.175557 0.116259
BK.CMB.BHZ.00 2023-01-26T10:58:24.52 10.0 positive automatic P 42 9691.5321 -2.5836 0.11478
II.PFO.BHZ.00 2023-01-26T10:58:22.75 10.0 positive automatic P 48 9632.0916 -1.85658 0.120337
C1.BO02.BHZ. 2023-01-26T10:58:20.50 10.0 positive automatic P 128 9537.7416 0.146591 0.119783
BK.SAO.BHZ.00 2023-01-26T10:58:17.95 10.0 negative automatic P 42 9526.9191 -1.82121 0.123359
GE.GSI.BHZ. 2023-01-26T10:58:15.37 10.0 negative automatic P 274 9469.9983 -1.80648 0.128902
IU.YSS.BHZ.00 2023-01-26T10:58:12.05 10.0 negative automatic P 335 9408.4044 -2.3503 0.127322
MY.KUM.BHZ. 2023-01-26T10:58:11.42 10.0 negative automatic P 279 9404.586 -2.79441 0.130557
MY.IPM.BHZ. 2023-01-26T10:58:07.57 10.0 negative automatic P 279 9322.4016 -2.91376 0.139772
C.GO06.BHZ. 2023-01-26T10:58:05.00 10.0 positive automatic P 132 9188.5467 0.555658 0.135493
GT.PLCA.BHZ.00 2023-01-26T10:58:04.35 10.0 positive automatic P 133 9182.1087 0.241948 0.138934
II.EFI.BHZ.00 2023-01-26T10:58:04.85 10.0 positive automatic P 147 9198.8808 0.112176 0.149206
JP.JKA.BHZ. 2023-01-26T10:58:00.20 10.0 negative automatic PcP 331 8872.119 3.52528 0
IU.ADK.BHZ.00 2023-01-26T10:57:58.15 10.0 positive automatic P 1 9126.642 -3.19775 0.146166
C1.LL02.BHZ. 2023-01-26T10:57:53.50 10.0 positive automatic P 135 8941.8048 0.943986 0.171875
MY.KOM.BHZ. 2023-01-26T10:57:47.77 10.0 positive automatic P 278 8900.4684 -2.72323 0.142694
JP.JTM.BHZ. 2023-01-26T10:57:47.65 10.0 negative automatic P 330 8913.2667 -3.47944 0.136462
G.COYC.BHZ.00 2023-01-26T10:57:46.10 10.0 positive automatic P 137 8782.875 1.33284 0.183248
GE.SNAA.BHZ. 2023-01-26T10:57:38.46 10.0 negative automatic P 179 8653.227 0.033101 0.185727
JP.JSU.BHZ. 2023-01-26T10:57:37.35 10.0 negative automatic P 318 8709.4596 -3.80824 0.180998
JP.JMN.BHZ. 2023-01-26T10:57:36.25 10.0 negative automatic P 321 8679.5451 -3.44164 0.183506
IU.MAJO.BHZ.00 2023-01-26T10:57:35.27 10.0 negative automatic P 326 8676.3705 -4.23918 0.17969
G.INU.BHZ.00 2023-01-26T10:57:34.06 10.0 positive automatic P 324 8635.7001 -3.36598 0.196127
JP.JGF.BHZ. 2023-01-26T10:57:33.65 10.0 positive automatic P 325 8639.8293 -4.0628 0.182709
JP.JOW.BHZ. 2023-01-26T10:57:26.40 10.0 negative automatic P 313 8484.8511 -3.40343 0.200247
AU.MAW.BHZ. 2023-01-26T10:57:03.40 10.0 positive automatic P 201 7986.0726 -0.145837 0.261316
MY.KKM.BHZ. 2023-01-26T10:57:02.12 10.0 negative automatic P 288 8002.989 -2.48203 0.234178
GE.SANI.BHZ. 2023-01-26T10:55:40.37 10.0 negative automatic P 287 6601.0923 -2.64361 0.399961
GE.SOEI.BHZ. 2023-01-26T10:55:24.72 10.0 negative automatic P 279 6305.4771 0.18497 0.447684
AU.MORW.BHZ. 2023-01-26T10:55:16.72 10.0 negative automatic P 254 6209.007 -1.48884 0.477244
IU.MBWA.BHZ.00 2023-01-26T10:55:14.27 10.0 negative automatic P 264 6175.0077 -1.72512 0.476266
IU.CASY.BHZ.00 2023-01-26T10:55:09.12 10.0 negative automatic P 208 6084.4539 -0.955009 0.500833
GE.FAKI.BHZ. 2023-01-26T10:55:01.02 10.0 negative automatic P 291 5978.2491 -2.10885 0.481039
IU.NWAO.BHZ.00 2023-01-26T10:55:01.87 10.0 positive automatic P 249 5972.8767 -0.947151 0.492976
AU.FITZ.BHZ. 2023-01-26T10:54:47.35 10.0 negative automatic P 270 5747.0805 -0.37986 0.537465
AU.MTN.BHZ.00 2023-01-26T10:54:28.88 10.0 negative automatic P 279 5486.4858 -1.12777 0.569762
IU.SBA.BHZ.00 2023-01-26T10:54:22.60 10.0 negative automatic P 184 5325.447 3.76658 0.616049
GT.VNDA.BHZ.00 2023-01-26T10:54:21.35 10.0 positive automatic P 186 5330.4531 2.16127 0.61525
AU.KDU.BHZ.00 2023-01-26T10:54:20.40 10.0 positive automatic P 280 5368.5039 -1.42532 0.609194
AU.WRKA.BHZ.00 2023-01-26T10:54:09.58 10.0 negative automatic P 263 5204.568 -0.876348 0.627841
AU.FORT.BHZ.00 2023-01-26T10:53:58.60 10.0 negative automatic P 255 5046.5262 -0.556935 0.645636
II.WRAB.BHZ.00 2023-01-26T10:53:43.27 10.0 positive automatic P 272 4828.7775 -0.238985 0.697892
IU.RAR.BHZ.00 2023-01-26T10:53:33.10 10.0 positive automatic S 66 2133.642 -6.37188 0
GE.PMG.BHZ.00 2023-01-26T10:52:59.42 10.0 negative automatic P 296 4232.2191 0.309673 0.783823
IU.CTAO.BHZ.00 2023-01-26T10:52:19.20 10.0 negative automatic P 280 3688.863 2.06301 0.806656
AU.QLP.BHZ. 2023-01-26T10:52:14.45 10.0 negative automatic P 267 3632.7858 1.75433 0.904879
AU.TOO.BHZ.00 2023-01-26T10:51:55.25 10.0 positive automatic P 246 3379.2729 2.5906 0.870397
II.TAU.BHZ.00 2023-01-26T10:51:49.22 10.0 positive automatic P 236 3310.908 2.09065 0.952381
G.PPTF.BHZ.00 2023-01-26T10:51:43.95 10.0 positive automatic P 71 3254.7975 1.20315 0.952381
G.CAN.BHZ.00 2023-01-26T10:51:30.40 10.0 negative automatic P 251 3057.2286 3.51004 0.909091
AU.MILA.BHZ.00 2023-01-26T10:51:30.15 10.0 negative automatic P 247 3052.722 3.60935 0
NZ.KHZ.HHZ.10 2023-01-26T10:51:17.53 10.0 positive automatic S 205 1512.3306 -6.03315 0
AU.RIV.BHZ. 2023-01-26T10:51:15.07 10.0 positive automatic P 254 2858.6829 4.43331 0.952381
AU.ARMA.BHZ. 2023-01-26T10:51:13.77 10.0 negative automatic P 262 2840.8896 4.39888 0.963855
IU.SNZO.BHZ.00 2023-01-26T10:50:45.40 10.0 positive automatic S 204 1358.0739 -4.22163 0
IU.RAR.BHZ.00 2023-01-26T10:50:07.15 10.0 positive automatic P 66 2133.642 3.14675 0.888889
NZ.ODZ.HHZ.10 2023-01-26T10:49:33.05 10.0 positive automatic P 207 1882.4934 -4.06155 0.990099
NZ.KHZ.HHZ.10 2023-01-26T10:48:48.93 10.0 negative automatic P 205 1512.3306 -4.02968 0.970874
IU.SNZO.BHZ.00 2023-01-26T10:48:30.82 10.0 positive automatic P 204 1358.0739 -3.16787 0.987654
NZ.URZ.HHZ.10 2023-01-26T10:47:48.27 10.0 positive automatic P 203 963.4467 2.974 0.980392
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