Magnitude 2.0, Wed Sep 17 2025 3:27 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


0.01.02.0Magnitude012345Time since earthquake (hours)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)012345Time since earthquake (hours)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
2025-09-17T09:02:45Z best 2.0 25.4 -41.44 174.71
2025-09-17T03:29:49Z preliminary 1.9 23.7 -41.43 174.71
2025-09-17T03:28:45Z preliminary 1.9 23.7 -41.43 174.71
2025-09-17T03:28:27Z automatic 1.8 26.4 -41.40 174.72
2025-09-17T03:28:08Z automatic 1.8 25.0 -41.39 174.72
2025-09-17T03:28:03Z automatic 1.7 25.0 -41.39 174.72
2025-09-17T03:27:53Z automatic 1.4 25.0 -41.39 174.72
2025-09-17T03:27:52Z automatic 1.6 25.0 -41.39 174.72