Magnitude 1.4, Mon Mar 31 2025 2:20 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


0.01.02.0Magnitude012Time 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
2025-03-31T03:34:36Z best 1.4 16.5 -38.52 177.97
2025-03-31T01:22:44Z preliminary 1.5 15.4 -38.52 177.98
2025-03-31T01:21:45Z automatic 1.3 14.1 -38.55 177.86
2025-03-31T01:21:39Z automatic 1.3 14.1 -38.55 177.86
2025-03-31T01:21:34Z automatic 1.2 14.1 -38.55 177.86