Magnitude 1.7, Tue Aug 12 2025 11:16 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


0.01.02.03.0Magnitude012345Time 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


020406080Depth (km)012345Time 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
2025-08-12T11:22:27Z best 1.7 73.3 -37.90 176.78
2025-08-12T11:19:03Z automatic 2.5 71.0 -38.12 176.97
2025-08-12T11:18:43Z automatic 1.6 71.0 -38.12 176.97
2025-08-12T11:18:32Z automatic 1.3 71.0 -38.12 176.97