Magnitude 1.6, Sat Aug 23 2025 11:31 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


0.01.02.0Magnitude012Time 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


0102030Depth (km)012Time 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
2025-08-22T23:34:43Z best 1.6 15.7 -41.44 174.56
2025-08-22T23:34:16Z automatic 1.7 24.1 -41.41 174.56
2025-08-22T23:33:58Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:57Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:15Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:14Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:14Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:13Z automatic 1.6 24.1 -41.41 174.56
2025-08-22T23:33:10Z automatic 1.6 27.8 -41.42 174.56
2025-08-22T23:33:05Z automatic 1.5 27.8 -41.42 174.56
2025-08-22T23:32:59Z automatic 1.5 27.8 -41.42 174.56
2025-08-22T23:32:58Z automatic 1.4 27.8 -41.42 174.56
2025-08-22T23:32:54Z automatic 1.3 27.8 -41.42 174.56
2025-08-22T23:32:48Z automatic 1.2 27.8 -41.42 174.56