Magnitude 1.6, Sun Feb 23 2025 11:48 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


0.01.02.0Magnitude01Time 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


010203040Depth (km)01Time 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
2025-02-23T00:03:15Z best 1.6 34.7 -39.91 176.58
2025-02-22T22:49:10Z preliminary 1.5 30.2 -39.92 176.58
2025-02-22T22:49:06Z preliminary 1.5 30.2 -39.92 176.58
2025-02-22T22:49:06Z preliminary 1.4 30.2 -39.92 176.58
2025-02-22T22:49:05Z preliminary 1.4 30.2 -39.92 176.58
2025-02-22T22:49:04Z preliminary 1.4 30.2 -39.92 176.58