Magnitude 1.6, Tue May 13 2025 1:55 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


0.01.02.03.0Magnitude01Time 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


0102030Depth (km)01Time 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
2025-05-12T15:27:50Z best 1.6 12.0 -40.21 174.89
2025-05-12T14:03:43Z preliminary 1.8 8.5 -40.22 174.89
2025-05-12T13:57:45Z preliminary 1.8 5.0 -40.23 174.86
2025-05-12T13:57:42Z preliminary 1.8 5.0 -40.23 174.86
2025-05-12T13:57:30Z preliminary 1.9 5.0 -40.23 174.86
2025-05-12T13:57:29Z preliminary 2.0 5.0 -40.23 174.86
2025-05-12T13:57:16Z preliminary 2.1 5.0 -40.23 174.86
2025-05-12T13:57:14Z automatic 2.1 25.9 -40.20 174.86
2025-05-12T13:57:12Z automatic 2.1 25.9 -40.20 174.86