Magnitude 2.0, Mon Oct 21 2024 3:22 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


0100Depth (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
2024-10-20T15:42:26Z best 2.0 104.7 -37.81 176.66
2024-10-20T15:42:05Z preliminary 2.0 104.7 -37.81 176.66
2024-10-20T14:24:37Z preliminary 2.0 100.5 -37.78 176.68
2024-10-20T14:24:20Z preliminary 2.3 100.5 -37.78 176.68