Magnitude 1.9, Sat Apr 5 2025 1:38 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


0.01.02.03.04.0Magnitude012Time 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


012345678910Depth (km)012Time 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
2025-04-04T14:55:33Z best 1.9 5.0 -43.34 170.81
2025-04-04T12:40:25Z preliminary 1.9 5.0 -43.33 170.81
2025-04-04T12:40:04Z automatic 2.6 7.8 -43.33 170.87
2025-04-04T12:39:55Z automatic 3.3 7.8 -43.33 170.87