Magnitude 0.9, Tue Aug 12 2025 12:30 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


0.01.0Magnitude012Time 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


01020Depth (km)012Time 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
2025-08-12T03:05:56Z best 0.9 15.2 -39.18 175.52
2025-08-12T00:31:53Z preliminary 0.8 19.8 -39.22 175.61
2025-08-12T00:31:52Z preliminary 0.7 19.8 -39.22 175.61
2025-08-12T00:31:20Z automatic 0.6 5.2 -39.15 175.61
2025-08-12T00:31:05Z automatic 0.4 5.5 -39.23 175.64