Magnitude 3.1, Wed Apr 23 2025 12:43 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


0.01.02.03.04.0Magnitude01234Time 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


0123456Depth (km)01234Time 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
2025-04-22T16:45:41Z best 3.1 5.0 -44.53 167.79
2025-04-22T12:45:13Z preliminary 3.0 5.0 -44.53 167.76
2025-04-22T12:44:59Z preliminary 3.0 5.0 -44.53 167.76
2025-04-22T12:44:51Z preliminary 2.5 5.0 -44.53 167.76