Earthquake with magnitude of Mwp 5.8 on date 05-08-2022 and time 04:38:36 (UTC) in region New Zealand [Sea]

A magnitude Mwp 5.8 earthquake occured in region: New Zealand [Sea], on

  • 05-08-2022 04:38:36 (UTC)
  • 05-08-2022 06:38:36 (UTC +02:00) Italian time
  • 05-08-2022 16:38:36 (UTC +12:00) local time in the region of the earthquake (Pacific/Auckland)

and geographic coordinates (lat, lon) -30.7760, -176.8120 at 1 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 5.2
Mwp 5.8

Mwpd 6.1
2022-08-05
04:38:36
-30.7758 -176.812 1 2022-08-05
05:04:26
Sala Sismica INGV-Roma 108131861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-05 04:38:36
Latitude -30.7758
Longitude -176.8120
Depth (km) 1 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 108131861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 18135
Semi-minor axis of confidence ellipse (meter) 13130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 14640.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124.093
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.50511
Epicentral distance of station closest to the epicenter (degree) 9.00009
Epicentral distance of station farthest from the epicenter (degree) 53.40015
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude Mwpd
Reference to an origin 108131861
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-05 05:04:26

Mwp:5.8

Field Value
Value 5.8
Uncertainty 0.2
Num. used stations 7
Type of magnitude Mwp
Reference to an origin 108131861
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-05 05:04:26

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 14
Type of magnitude mb
Reference to an origin 108131861
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-05 05:04:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SAUI.BHZ. 2022-08-05T04:47:53.97 10.0 positive automatic P 284 53.4001 -2.30603 0
GE.GENI.BHZ. 2022-08-05T04:47:22.37 10.0 positive automatic P 296 49.4066 -3.96402 0
GT.VNDA.BHZ.00 2022-08-05T04:47:20.80 10.0 negative automatic P 186 47.7326 7.34895 0
AU.WRKA.BHZ.00 2022-08-05T04:47:15.83 10.0 negative automatic P 263 48.3734 -2.67287 0
IU.CTAO.BHZ.00 2022-08-05T04:45:26.10 10.0 negative automatic P 279 34.8402 -1.4898 0.850103
AU.QLP.BHZ. 2022-08-05T04:45:21.60 10.0 positive automatic P 267 34.2585 -0.931315 0.851968
AU.TOO.BHZ.00 2022-08-05T04:45:02.30 10.0 negative automatic P 247 31.6975 2.09064 0.86451
II.TAU.BHZ.00 2022-08-05T04:44:54.62 10.0 negative automatic P 237 30.8691 1.79158 0.891297
G.CAN.BHZ.00 2022-08-05T04:44:36.30 10.0 positive automatic P 252 28.8718 1.06358 0.97561
AU.MILA.BHZ.00 2022-08-05T04:44:36.48 10.0 negative automatic P 248 28.7691 2.13816 0.963855
AU.EIDS.BHZ. 2022-08-05T04:44:32.65 10.0 positive automatic P 273 28.7373 -1.31103 0.869565
AU.RIV.BHZ. 2022-08-05T04:44:21.82 10.0 positive automatic P 255 27.1340 2.22358 0.91954
AU.ARMA.BHZ. 2022-08-05T04:44:20.37 10.0 positive automatic P 263 27.0749 1.11755 0.930233
NZ.KHZ.HHZ.10 2022-08-05T04:44:20.54 10.0 negative automatic S 211 13.9603 -7.817 0
IU.SNZO.BHZ.00 2022-08-05T04:43:48.67 10.0 positive automatic S 211 12.5543 -5.36173 0
G.SANVU.BHZ.00 2022-08-05T04:43:16.05 10.0 positive automatic P 313 21.1862 -5.77646 0.43956
ND.KOUNC.BHZ.00 2022-08-05T04:43:05.70 10.0 positive automatic P 297 19.8238 -1.3504 0.97561
IU.RAR.BHZ.00 2022-08-05T04:42:48.35 10.0 positive automatic P 62 18.0196 1.65318 0.91954
IU.AFI.BHZ.00 2022-08-05T04:42:39.60 10.0 negative automatic P 16 17.4899 -0.648376 0.869565
NZ.ODZ.HHZ.10 2022-08-05T04:42:36.78 10.0 positive automatic P 211 17.3180 -1.24917 0.980392
ND.ONTNC.BHZ.00 2022-08-05T04:42:35.00 10.0 positive automatic P 296 17.1688 -1.1323 0.714286
ND.MARNC.BHZ.00 2022-08-05T04:42:25.80 10.0 positive automatic P 301 16.4516 -1.25519 0.769231
NZ.KHZ.HHZ.10 2022-08-05T04:41:50.21 10.0 positive automatic P 211 13.9603 -3.72538 0.985222
AU.NFK.BHZ.00 2022-08-05T04:41:48.54 10.0 positive automatic P 274 13.3199 3.32013 0.934579
NZ.OUZ.HHZ.10 2022-08-05T04:40:52.33 10.0 positive automatic P 239 9.1836 3.74489 0.328407
NZ.URZ.HHZ.10 2022-08-05T04:40:45.00 10.0 positive automatic P 212 9.0001 -1.07932 0.985222
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download