Magnitude 1.8, Wed Mar 5 2025 4:39 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


0.01.02.03.0Magnitude024681012141618202224262830323436384042444648Time 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


0100Depth (km)024681012141618202224262830323436384042444648Time 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
2025-03-04T16:29:36Z best 1.8 138.8 -37.91 176.28
2025-03-04T15:42:50Z preliminary 2.4 137.6 -37.91 176.28
2025-03-04T15:41:30Z automatic 1.7 127.7 -38.47 176.87
2025-03-04T15:40:38Z automatic 0.5 127.7 -38.47 176.87