This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2021/09/23 05:33
Universal datetime 2021/09/22 17:33
Latitude -29.87 ° ± 7 km
Longitude -177.69 ° ± 9 km
Depth 67 km (from location) ± 14 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Auckland  1045 417910
Manukau  1050 362000
North Shore  1040 207865
Waitakere  1058 166237
Hamilton  1092 152641
Tauranga  1039 110338
Rotorua  1074 65901
Whangarei  991 50900
Gisborne  1053 34274
Nukualofa  998 22400
Pukekohe  1065 21438
Whakatane  1024 18602
Cambridge  1091 15192
Thames  1020 7136
Kerikeri  985 5654

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 0.95
Azimuthal gap 129.03 °
Number of stations used 11
Number of phases used 11

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
II MSVF P 17:36:06.62 -0.03 341.26 12.73 Automatic
IU CTAO P 17:39:47.37 0.87 278.26 33.96 Automatic
II WRAB P 17:41:11.74 -1.03 271.47 44.29 Automatic
G DRV P 17:41:15.25 -0.06 202.29 44.66 Automatic
G CCD P 17:42:22.95 0.52 195.93 53.42 Automatic
IU CASY P 17:42:37.47 -0.99 207.59 55.6 Automatic
IU MBWA P 17:42:43.99 -1.01 263.17 56.49 Automatic
IU QSPA P 17:43:11.7 1.25 180.05 60.08 Automatic
IU MAJO P 17:45:01.92 1.85 325.17 78.25 Automatic
IU ANMO P 17:46:14.59 -0.67 51.02 93.24 Automatic
IU RSSD P 17:46:44.17 -0.7 44.36 99.87 Automatic