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 Takeoff_angle Residual Weight
G.SSB.BHZ.00 2023-01-26T11:06:38.45 10.0 positive automatic PKPab 351 164.8357 -1.83031 0.0192771
IV.MONC.BHZ. 2023-01-26T11:06:36.04 10.0 positive automatic PKPab 343 164.3758 -2.18201 0.0188235
RD.LOR.BHZ. 2023-01-26T11:06:29.80 10.0 positive automatic PKPab 354 162.9428 -2.12698 0.0194175
OE.DAVA.BHZ. 2023-01-26T11:06:25.27 10.0 positive automatic PKPab 341 161.8119 -1.88657 0.0195122
II.BFO.BHZ.00 2023-01-26T11:06:22.17 10.0 positive automatic PKPab 346 161.2229 -2.23961 0.0195122
HT.LIT.HHZ. 2023-01-26T11:06:17.37 10.0 negative automatic PKPab 305 160.2439 -2.75566 0.019656
GE.IBBN.BHZ. 2023-01-26T11:06:06.20 10.0 positive automatic PKPab 350 157.5181 -2.03216 0.0195122
HT.ALN.HHZ. 2023-01-26T11:05:44.21 10.0 negative automatic PKPdf 305 157.4351 7.87288 0.0196078
PL.OJC.BHZ. 2023-01-26T11:05:41.07 10.0 negative automatic PKPdf 330 155.7821 6.82031 0.0186047
PL.KWP.BHZ. 2023-01-26T11:05:39.82 10.0 positive automatic PKPdf 326 154.8822 6.77985 0.0195122
DK.MUD.BHZ.00 2023-01-26T11:05:36.30 10.0 positive automatic PKPdf 350 153.2972 5.56908 0.0192771
MN.DIVS.BHZ. 2023-01-26T11:05:35.77 10.0 negative automatic PKPdf 318 159.8510 -3.59938 0.0122137
HU.KOVH.BHZ. 2023-01-26T11:05:34.95 10.0 negative automatic PKPdf 325 159.5620 -3.97068 0.0122137
GE.MORC.BHZ. 2023-01-26T11:05:33.70 10.0 positive automatic PKPdf 333 157.0511 -2.2571 0.0186047
PL.KSP.BHZ. 2023-01-26T11:05:33.15 10.0 positive automatic PKPdf 336 156.6601 -2.24002 0.0192771
GT.DBIC.BHZ.00 2023-01-26T11:05:33.13 10.0 positive automatic PKPdf 165 155.6221 -0.861784 0.0197531
PL.SUW.BHZ. 2023-01-26T11:05:30.65 10.0 positive automatic PKPdf 333 151.5743 2.45156 0.0195122
IU.ANTO.BHZ.00 2023-01-26T11:05:26.35 10.0 negative automatic PKPdf 299 152.7503 -3.77323 0.0162437
GE.CSS.BHZ. 2023-01-26T11:05:26.50 10.0 negative automatic PKPdf 288 152.8133 -3.58979 0
GE.SLIT.BHZ. 2023-01-26T11:05:24.15 10.0 positive automatic PKPdf 338 149.1044 -0.173296 0.0192771
IU.KIEV.BHZ.00 2023-01-26T11:05:23.37 10.0 positive automatic PKPdf 322 150.9373 -3.86629 0.0190476
GE.MSBI.BHZ. 2023-01-26T11:05:23.25 10.0 negative automatic PKPdf 281 150.9143 -3.88028 0.0122137
GE.EIL.BHZ. 2023-01-26T11:05:23.85 10.0 negative automatic PKPdf 277 151.0203 -3.52133 0.0122137
GE.VSU.BHZ. 2023-01-26T11:05:18.40 10.0 positive automatic PKPdf 336 146.9595 -2.40258 0.0192771
KO.GURO.HHZ. 2023-01-26T11:05:16.20 10.0 negative automatic PKPdf 295 145.7676 -2.81022 0.0191388
II.KIV.BHZ.00 2023-01-26T11:05:12.17 10.0 negative automatic PKPdf 304 144.8046 -5.12534 0.0122137
IU.GNI.BHZ.00 2023-01-26T11:05:09.47 10.0 negative automatic PKPdf 298 143.6297 -5.87487 0.0186047
II.ARTI.BHZ.00 2023-01-26T11:04:51.92 10.0 positive automatic PKPdf 321 132.8941 -3.54047 0.0186047
GE.DAG.BHZ. 2023-01-26T11:04:49.37 10.0 positive automatic PKPdf 6 132.6102 -5.50919 0.0192771
IU.TSUM.BHZ.00 2023-01-26T11:04:45.57 10.0 positive automatic PKPdf 200 128.0704 -0.907018 0.0190476
GE.WIN.BHZ. 2023-01-26T11:04:40.05 10.0 positive automatic PKPdf 198 124.9895 -0.621505 0.0195122
II.SIMI.BHZ.00 2023-01-26T11:04:36.60 10.0 negative automatic PKPdf 298 124.8825 -3.81392 0.0189349
II.AAK.BHZ.00 2023-01-26T11:04:30.37 10.0 negative automatic PKPdf 304 121.7626 -4.09581 0.0190476
GT.LBTB.BHZ.00 2023-01-26T11:04:29.43 10.0 positive automatic PKPdf 205 119.9867 -1.5422 0.0195122
II.KURK.BHZ.00 2023-01-26T11:04:27.45 10.0 negative automatic PKPdf 314 120.7617 -4.84698 0.0197531
GT.BOSA.BHZ.00 2023-01-26T11:04:23.50 10.0 positive automatic PKPdf 203 116.8099 -1.3787 0.0192771
IU.MAKZ.BHZ.00 2023-01-26T11:04:20.10 10.0 positive automatic PKPdf 310 117.6828 -6.3514 0.0186047
II.SUR.BHZ.00 2023-01-26T11:04:19.37 10.0 positive automatic PKiKP 198 114.6439 -1.42685 0
US.MCWV.BHZ.00 2023-01-26T11:04:16.73 10.0 negative automatic PKiKP 57 115.0559 -4.60811 0
US.WMOK.BHZ.00 2023-01-26T11:04:00.40 10.0 positive automatic PKiKP 55 99.3507 7.40569 0
IU.RSSD.BHZ.00 2023-01-26T10:59:26.35 10.0 negative automatic Pdiff 45 100.7596 -2.72823 0
GT.LPAZ.BHZ.00 2023-01-26T10:59:20.10 10.0 negative automatic P 115 98.5281 0.497561 0.0447997
US.EGAK.BHZ.00 2023-01-26T10:59:20.95 10.0 positive automatic P 15 99.4813 -2.13347 0.0390182
US.BW06.BHZ.00 2023-01-26T10:59:07.38 10.0 positive automatic P 44 96.6784 -3.44626 0.0520976
US.AHID.BHZ.00 2023-01-26T10:59:04.33 10.0 negative automatic P 43 95.7645 -2.29682 0.0561255
US.HWUT.BHZ.00 2023-01-26T10:58:59.35 10.0 negative automatic P 44 94.7934 -2.81159 0.0634129
US.HLID.BHZ.00 2023-01-26T10:58:57.45 10.0 positive automatic P 41 94.3415 -2.62946 0.0659615
IU.ANMO.BHZ.00 2023-01-26T10:58:56.92 10.0 positive automatic P 51 94.1514 -2.29631 0.0670492
AK.GAMB.BHZ. 2023-01-26T10:58:56.21 10.0 negative automatic P 3 94.2567 -3.18039 0.06418
US.BMO.BHZ.00 2023-01-26T10:58:53.23 10.0 positive automatic P 39 93.5712 -3.20702 0.0696033
US.DUG.BHZ.00 2023-01-26T10:58:52.05 10.0 positive automatic P 44 93.1854 -2.66275 0.0671782
US.HAWA.BHZ.00 2023-01-26T10:58:52.75 10.0 positive automatic P 36 93.4205 -2.85278 0.0658856
GE.PMG.BHZ.00 2023-01-26T10:58:48.57 10.0 negative automatic S 296 38.1281 -2.93394 0
US.NLWA.BHZ.00 2023-01-26T10:58:47.05 10.0 negative automatic P 34 91.9645 -1.87627 0.0740925
US.ELK.BHZ.00 2023-01-26T10:58:47.03 10.0 positive automatic P 43 92.0890 -2.75086 0.0784907
US.WUAZ.BHZ.00 2023-01-26T10:58:44.10 10.0 positive automatic P 49 91.2317 -1.59926 0.0829114
US.WVOR.BHZ.00 2023-01-26T10:58:42.23 10.0 negative automatic P 40 91.2549 -3.5382 0.0847125
MX.TLIG.BHZ. 2023-01-26T10:58:42.46 10.0 positive automatic P 70 90.5794 -0.125752 0.0901898
RM.SLV.BHZ. 2023-01-26T10:58:41.42 10.0 negative automatic P 295 90.5261 -0.835394 0.0745681
NN.PRN.HHZ. 2023-01-26T10:58:38.80 10.0 positive automatic P 45 90.0816 -1.52559 0.0935548
IU.TUC.BHZ.00 2023-01-26T10:58:37.42 10.0 positive automatic P 52 89.6878 -0.969629 0.0974207
IU.LCO.BHZ.00 2023-01-26T10:58:36.52 10.0 positive automatic P 124 89.2716 -0.158056 0.0946564
C1.CO02.BHZ. 2023-01-26T10:58:29.70 10.0 positive automatic P 125 87.8105 0.106277 0.109692
G.PEL.BHZ.00 2023-01-26T10:58:25.45 10.0 positive automatic P 127 86.9347 0.175557 0.116259
BK.CMB.BHZ.00 2023-01-26T10:58:24.52 10.0 positive automatic P 42 87.3111 -2.5836 0.11478
II.PFO.BHZ.00 2023-01-26T10:58:22.75 10.0 positive automatic P 48 86.7756 -1.85658 0.120337
C1.BO02.BHZ. 2023-01-26T10:58:20.50 10.0 positive automatic P 128 85.9256 0.146591 0.119783
BK.SAO.BHZ.00 2023-01-26T10:58:17.95 10.0 negative automatic P 42 85.8281 -1.82121 0.123359
GE.GSI.BHZ. 2023-01-26T10:58:15.37 10.0 negative automatic P 274 85.3153 -1.80648 0.128902
IU.YSS.BHZ.00 2023-01-26T10:58:12.05 10.0 negative automatic P 335 84.7604 -2.3503 0.127322
MY.KUM.BHZ. 2023-01-26T10:58:11.42 10.0 negative automatic P 279 84.7260 -2.79441 0.130557
MY.IPM.BHZ. 2023-01-26T10:58:07.57 10.0 negative automatic P 279 83.9856 -2.91376 0.139772
C.GO06.BHZ. 2023-01-26T10:58:05.00 10.0 positive automatic P 132 82.7797 0.555658 0.135493
GT.PLCA.BHZ.00 2023-01-26T10:58:04.35 10.0 positive automatic P 133 82.7217 0.241948 0.138934
II.EFI.BHZ.00 2023-01-26T10:58:04.85 10.0 positive automatic P 147 82.8728 0.112176 0.149206
JP.JKA.BHZ. 2023-01-26T10:58:00.20 10.0 negative automatic PcP 331 79.9290 3.52528 0
IU.ADK.BHZ.00 2023-01-26T10:57:58.15 10.0 positive automatic P 1 82.2220 -3.19775 0.146166
C1.LL02.BHZ. 2023-01-26T10:57:53.50 10.0 positive automatic P 135 80.5568 0.943986 0.171875
MY.KOM.BHZ. 2023-01-26T10:57:47.77 10.0 positive automatic P 278 80.1844 -2.72323 0.142694
JP.JTM.BHZ. 2023-01-26T10:57:47.65 10.0 negative automatic P 330 80.2997 -3.47944 0.136462
G.COYC.BHZ.00 2023-01-26T10:57:46.10 10.0 positive automatic P 137 79.1250 1.33284 0.183248
GE.SNAA.BHZ. 2023-01-26T10:57:38.46 10.0 negative automatic P 179 77.9570 0.033101 0.185727
JP.JSU.BHZ. 2023-01-26T10:57:37.35 10.0 negative automatic P 318 78.4636 -3.80824 0.180998
JP.JMN.BHZ. 2023-01-26T10:57:36.25 10.0 negative automatic P 321 78.1941 -3.44164 0.183506
IU.MAJO.BHZ.00 2023-01-26T10:57:35.27 10.0 negative automatic P 326 78.1655 -4.23918 0.17969
G.INU.BHZ.00 2023-01-26T10:57:34.06 10.0 positive automatic P 324 77.7991 -3.36598 0.196127
JP.JGF.BHZ. 2023-01-26T10:57:33.65 10.0 positive automatic P 325 77.8363 -4.0628 0.182709
JP.JOW.BHZ. 2023-01-26T10:57:26.40 10.0 negative automatic P 313 76.4401 -3.40343 0.200247
AU.MAW.BHZ. 2023-01-26T10:57:03.40 10.0 positive automatic P 201 71.9466 -0.145837 0.261316
MY.KKM.BHZ. 2023-01-26T10:57:02.12 10.0 negative automatic P 288 72.0990 -2.48203 0.234178
GE.SANI.BHZ. 2023-01-26T10:55:40.37 10.0 negative automatic P 287 59.4693 -2.64361 0.399961
GE.SOEI.BHZ. 2023-01-26T10:55:24.72 10.0 negative automatic P 279 56.8061 0.18497 0.447684
AU.MORW.BHZ. 2023-01-26T10:55:16.72 10.0 negative automatic P 254 55.9370 -1.48884 0.477244
IU.MBWA.BHZ.00 2023-01-26T10:55:14.27 10.0 negative automatic P 264 55.6307 -1.72512 0.476266
IU.CASY.BHZ.00 2023-01-26T10:55:09.12 10.0 negative automatic P 208 54.8149 -0.955009 0.500833
GE.FAKI.BHZ. 2023-01-26T10:55:01.02 10.0 negative automatic P 291 53.8581 -2.10885 0.481039
IU.NWAO.BHZ.00 2023-01-26T10:55:01.87 10.0 positive automatic P 249 53.8097 -0.947151 0.492976
AU.FITZ.BHZ. 2023-01-26T10:54:47.35 10.0 negative automatic P 270 51.7755 -0.37986 0.537465
AU.MTN.BHZ.00 2023-01-26T10:54:28.88 10.0 negative automatic P 279 49.4278 -1.12777 0.569762
IU.SBA.BHZ.00 2023-01-26T10:54:22.60 10.0 negative automatic P 184 47.9770 3.76658 0.616049
GT.VNDA.BHZ.00 2023-01-26T10:54:21.35 10.0 positive automatic P 186 48.0221 2.16127 0.61525
AU.KDU.BHZ.00 2023-01-26T10:54:20.40 10.0 positive automatic P 280 48.3649 -1.42532 0.609194
AU.WRKA.BHZ.00 2023-01-26T10:54:09.58 10.0 negative automatic P 263 46.8880 -0.876348 0.627841
AU.FORT.BHZ.00 2023-01-26T10:53:58.60 10.0 negative automatic P 255 45.4642 -0.556935 0.645636
II.WRAB.BHZ.00 2023-01-26T10:53:43.27 10.0 positive automatic P 272 43.5025 -0.238985 0.697892
IU.RAR.BHZ.00 2023-01-26T10:53:33.10 10.0 positive automatic S 66 19.2220 -6.37188 0
GE.PMG.BHZ.00 2023-01-26T10:52:59.42 10.0 negative automatic P 296 38.1281 0.309673 0.783823
IU.CTAO.BHZ.00 2023-01-26T10:52:19.20 10.0 negative automatic P 280 33.2330 2.06301 0.806656
AU.QLP.BHZ. 2023-01-26T10:52:14.45 10.0 negative automatic P 267 32.7278 1.75433 0.904879
AU.TOO.BHZ.00 2023-01-26T10:51:55.25 10.0 positive automatic P 246 30.4439 2.5906 0.870397
II.TAU.BHZ.00 2023-01-26T10:51:49.22 10.0 positive automatic P 236 29.8280 2.09065 0.952381
G.PPTF.BHZ.00 2023-01-26T10:51:43.95 10.0 positive automatic P 71 29.3225 1.20315 0.952381
G.CAN.BHZ.00 2023-01-26T10:51:30.40 10.0 negative automatic P 251 27.5426 3.51004 0.909091
AU.MILA.BHZ.00 2023-01-26T10:51:30.15 10.0 negative automatic P 247 27.5020 3.60935 0
NZ.KHZ.HHZ.10 2023-01-26T10:51:17.53 10.0 positive automatic S 205 13.6246 -6.03315 0
AU.RIV.BHZ. 2023-01-26T10:51:15.07 10.0 positive automatic P 254 25.7539 4.43331 0.952381
AU.ARMA.BHZ. 2023-01-26T10:51:13.77 10.0 negative automatic P 262 25.5936 4.39888 0.963855
IU.SNZO.BHZ.00 2023-01-26T10:50:45.40 10.0 positive automatic S 204 12.2349 -4.22163 0
IU.RAR.BHZ.00 2023-01-26T10:50:07.15 10.0 positive automatic P 66 19.2220 3.14675 0.888889
NZ.ODZ.HHZ.10 2023-01-26T10:49:33.05 10.0 positive automatic P 207 16.9594 -4.06155 0.990099
NZ.KHZ.HHZ.10 2023-01-26T10:48:48.93 10.0 negative automatic P 205 13.6246 -4.02968 0.970874
IU.SNZO.BHZ.00 2023-01-26T10:48:30.82 10.0 positive automatic P 204 12.2349 -3.16787 0.987654
NZ.URZ.HHZ.10 2023-01-26T10:47:48.27 10.0 positive automatic P 203 8.6797 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