Magnitude 3.8, Fri Dec 1 2023 9:43 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


0.01.02.03.04.0Magnitude0123456789101112131415161718192021222324Time 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)0123456789101112131415161718192021222324Time 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
2023-12-01T09:07:48Z best 3.8 5.0 -47.67 165.54
2023-12-01T08:50:06Z preliminary 3.8 33.0 -47.71 165.33
2023-12-01T08:50:06Z preliminary 3.8 33.0 -47.71 165.33