Magnitude 2.1, Wed Sep 3 2025 9:26 AM


Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.0Magnitude0123Time since earthquake (hours)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


0100200Depth (km)0123Time since earthquake (hours)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2025-09-03T01:14:26Z best 2.1 193.0 -37.10 176.86
2025-09-02T21:32:11Z preliminary 2.1 192.8 -37.10 176.88
2025-09-02T21:32:11Z automatic 1.9 96.1 -37.94 177.35
2025-09-02T21:29:11Z automatic 2.0 96.1 -37.94 177.35
2025-09-02T21:28:56Z automatic 2.0 96.1 -37.94 177.35