Magnitude 1.7, Tue Sep 16 2025 10:55 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


0.01.02.0Magnitude0123Time 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


010203040Depth (km)0123Time 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
2025-09-15T22:59:29Z best 1.7 35.0 -40.12 176.56
2025-09-15T22:57:25Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:57:23Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:57:19Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:57:02Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:56:56Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:56:55Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:56:53Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:56:52Z automatic 1.7 39.4 -40.13 176.53
2025-09-15T22:56:50Z automatic 1.7 39.9 -40.13 176.54
2025-09-15T22:56:49Z automatic 1.6 39.9 -40.13 176.54
2025-09-15T22:56:47Z automatic 1.7 39.9 -40.13 176.54
2025-09-15T22:56:38Z automatic 1.6 39.9 -40.13 176.54
2025-09-15T22:56:37Z automatic 1.4 39.9 -40.13 176.54