Magnitude 1.6, Sat Aug 23 2025 11:33 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
2025-08-22T23:36:17Z best 1.6 19.7 -40.44 175.79
2025-08-22T23:35:06Z automatic 1.6 24.3 -40.43 175.78
2025-08-22T23:35:02Z automatic 1.6 24.3 -40.43 175.78
2025-08-22T23:34:57Z automatic 1.6 24.3 -40.43 175.78
2025-08-22T23:34:50Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:49Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:46Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:46Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:45Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:45Z automatic 1.5 24.3 -40.43 175.78
2025-08-22T23:34:44Z automatic 1.4 24.3 -40.43 175.78
2025-08-22T23:34:44Z automatic 1.4 24.3 -40.43 175.78
2025-08-22T23:34:43Z automatic 1.4 24.3 -40.43 175.78
2025-08-22T23:34:43Z automatic 1.4 24.3 -40.43 175.78
2025-08-22T23:34:42Z automatic 1.4 24.3 -40.43 175.78
2025-08-22T23:34:41Z automatic 1.3 24.3 -40.43 175.78