Magnitude 1.7, Tue Aug 12 2025 4:38 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


010Depth (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
2025-08-12T04:44:14Z best 1.7 6.8 -38.90 175.84
2025-08-12T04:41:03Z automatic 1.6 10.7 -38.91 175.84
2025-08-12T04:40:29Z automatic 1.6 10.8 -38.91 175.84
2025-08-12T04:40:29Z automatic 1.6 10.8 -38.91 175.84
2025-08-12T04:40:09Z automatic 1.5 10.8 -38.91 175.84
2025-08-12T04:40:06Z automatic 1.6 10.8 -38.91 175.84
2025-08-12T04:39:33Z automatic 1.6 10.8 -38.91 175.84
2025-08-12T04:39:32Z automatic 1.7 10.8 -38.91 175.84
2025-08-12T04:39:25Z automatic 1.8 10.8 -38.91 175.84
2025-08-12T04:39:24Z automatic 1.8 10.8 -38.91 175.84
2025-08-12T04:39:23Z automatic 2.0 10.8 -38.91 175.84
2025-08-12T04:39:22Z automatic 2.0 10.8 -38.91 175.84