Magnitude 1.8, Tue Aug 12 2025 12:10 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


0.01.02.03.04.0Magnitude0123456Time 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


0100Depth (km)0123456Time 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
2025-08-12T00:17:04Z best 1.8 122.2 -39.56 174.46
2025-08-12T00:17:04Z best 1.8 122.2 -39.56 174.46
2025-08-12T00:17:04Z automatic 1.9 40.3 -39.69 174.85
2025-08-12T00:13:12Z automatic 2.1 40.3 -39.69 174.85
2025-08-12T00:12:58Z automatic 2.1 40.3 -39.69 174.85
2025-08-12T00:12:58Z automatic 2.1 40.3 -39.69 174.85
2025-08-12T00:12:19Z automatic 2.2 40.3 -39.69 174.85
2025-08-12T00:12:19Z automatic 2.2 40.3 -39.69 174.85
2025-08-12T00:12:17Z automatic 2.4 40.3 -39.69 174.85
2025-08-12T00:12:17Z automatic 2.4 40.3 -39.69 174.85
2025-08-12T00:12:10Z automatic 3.2 40.3 -39.69 174.85
2025-08-12T00:12:05Z automatic 3.2 40.3 -39.68 174.83