Magnitude 4.2, Thu Oct 31 2024 4:12 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


0.01.02.03.04.05.0Magnitude012Time since earthquake (days)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


0100200300400500600Depth (km)012Time since earthquake (days)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
2024-11-01T21:06:35Z best 4.2 548.1 -20.63 -177.45
2024-11-01T21:00:52Z best 3.3 577.5 -20.93 -177.17
2024-10-30T16:45:16Z best 3.3 575.2 -21.06 -177.28