This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2025/09/09 09:47
Universal datetime 2025/09/08 21:47
Latitude -21.11 ° ± 4 km
Longitude 173.72 ° ± 5 km
Depth 10 km (from location) ± 0.0 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  1747 417910
Manukau  1765 362000
North Shore  1741 207865
Waitakere  1747 166237
Nouméa  764 93060
Suva  595 77366
Whangarei  1621 50900
Nandi  534 42284
Port Vila  679 35901
Labasa  791 24187
Nukualofa  1149 22400
Luganville  928 13397
Thames  1786 7136
Apia  1740 6940
Kerikeri  1565 5654

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.81
Azimuthal gap 82.76 °
Number of stations used 19
Number of phases used 19

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 21:49:08.7 -3.09 51.27 5.29 Automatic
IU HNR P 21:51:58.67 0.75 309.28 17.66 Automatic
IU SNZO P 21:52:29.22 2.71 177.86 20.22 Automatic
IU TARA P 21:52:52.64 2.39 357.92 22.48 Automatic
IU RAR P 21:53:15.64 1.98 95.09 24.69 Automatic
IU CTAO P 21:53:22.47 -0.36 267.32 25.7 Automatic
II WRAB P 21:54:56.72 -3.75 264.61 36.79 Automatic
IU MBWA P 21:56:48.64 0.72 259.54 50.09 Automatic
G DRV P 21:56:47.85 -1.11 196.59 50.35 Automatic
IU NWAO P 21:56:57.12 1.76 244.07 51.08 Automatic
IU SBA P 21:57:36.24 -0.4 181.75 56.84 Automatic
G CCD P 21:57:56.65 -1.86 193.23 59.94 Automatic
IU CASY P 21:58:01.32 1.83 204.47 60.06 Automatic
IU QSPA P 21:58:55.27 -1.72 180.04 68.83 Automatic
IU INCN P 21:59:24.37 0.98 322.67 73.45 Automatic
IU YSS P 21:59:24.55 0.98 338.53 73.57 Automatic
IU CHTO P 22:00:17.29 -2.1 293.14 83.35 Automatic
IU BILL P 22:00:47.17 0.29 357.29 89.34 Automatic
IU ULN P 22:00:55.87 0.01 321.97 91.1 Automatic