Magnitude 1.6, Tue Aug 12 2025 10:40 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


0.01.02.0Magnitude0123456789Time 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)0123456789Time 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
2025-08-11T22:50:39Z best 1.6 35.5 -39.66 176.88
2025-08-11T22:44:51Z preliminary 1.6 35.5 -39.66 176.88
2025-08-11T22:42:55Z automatic 1.7 33.4 -39.67 176.85
2025-08-11T22:41:57Z automatic 1.6 33.4 -39.67 176.85
2025-08-11T22:41:47Z automatic 1.5 33.4 -39.67 176.85
2025-08-11T22:41:42Z automatic 1.6 33.4 -39.67 176.85
2025-08-11T22:41:39Z automatic 1.6 33.4 -39.67 176.85
2025-08-11T22:41:35Z automatic 1.3 33.4 -39.67 176.85