Magnitude 3.1, Tue Sep 16 2025 12:27 PM


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


0.01.02.03.04.0Magnitude0123456789101112131415Time 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


0100200Depth (km)0123456789101112131415Time 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
2025-09-16T00:43:07Z best 3.1 169.4 -37.77 176.34
2025-09-16T00:29:31Z preliminary 2.9 163.9 -37.72 176.29
2025-09-16T00:29:30Z automatic 2.8 130.5 -38.05 176.27
2025-09-16T00:29:30Z automatic 2.8 130.5 -38.05 176.27
2025-09-16T00:29:29Z automatic 2.8 130.5 -38.05 176.27
2025-09-16T00:29:29Z automatic 2.8 130.5 -38.05 176.27
2025-09-16T00:29:29Z automatic 2.8 130.5 -38.05 176.27
2025-09-16T00:29:13Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:29:12Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:29:05Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:29:05Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:29:00Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:29:00Z automatic 2.7 130.5 -38.05 176.27
2025-09-16T00:28:51Z automatic 2.5 130.5 -38.05 176.27
2025-09-16T00:28:51Z automatic 2.5 130.5 -38.05 176.27
2025-09-16T00:28:48Z automatic 2.6 130.5 -38.05 176.27