Magnitude 2.4, Wed Jul 23 2025 9:35 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


0.01.02.03.0Magnitude0123456789101112131415161718192021222324Time 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)0123456789101112131415161718192021222324Time 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
2025-07-22T22:00:02Z best 2.4 100.1 -38.75 175.76
2025-07-22T21:38:00Z preliminary 1.8 108.2 -38.83 175.58
2025-07-22T21:37:27Z preliminary 1.2 108.2 -38.83 175.58
2025-07-22T21:37:24Z automatic 1.9 18.9 -39.44 175.32