Magnitude 0.9, Sat Aug 16 2025 5:00 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


0.01.0Magnitude01234Time 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)01234Time 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
2025-08-15T17:05:37Z best 0.9 29.4 -39.32 175.38
2025-08-15T17:01:41Z automatic 0.9 25.2 -39.28 175.33
2025-08-15T17:01:40Z automatic 0.9 25.2 -39.28 175.33
2025-08-15T17:01:34Z automatic 0.7 25.2 -39.28 175.33
2025-08-15T17:01:34Z automatic 0.7 25.2 -39.28 175.33
2025-08-15T17:01:24Z automatic 0.6 18.5 -39.28 175.40
2025-08-15T17:01:22Z automatic 0.1 18.5 -39.28 175.40