Magnitude 2.3, Sat Mar 1 2025 4:49 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


0.01.02.03.0Magnitude01234567891011121314151617181920212223Time since earthquake (minutes)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


0100Depth (km)01234567891011121314151617181920212223Time since earthquake (minutes)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
2025-02-28T16:12:58Z best 2.3 161.2 -40.35 173.35
2025-02-28T15:51:57Z preliminary 2.2 153.4 -40.28 173.39
2025-02-28T15:51:52Z preliminary 2.3 153.4 -40.28 173.39
2025-02-28T15:51:44Z preliminary 2.2 153.4 -40.28 173.39
2025-02-28T15:51:40Z preliminary 2.1 153.4 -40.28 173.39
2025-02-28T15:51:20Z preliminary 2.0 153.4 -40.28 173.39
2025-02-28T15:51:20Z preliminary 2.0 153.4 -40.28 173.39
2025-02-28T15:51:20Z automatic 1.9 95.2 -40.25 173.62