Magnitude 1.8, Sat Apr 5 2025 1:01 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


0.01.02.03.0Magnitude012Time 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


01234567Depth (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
2025-04-04T14:43:34Z best 1.8 5.0 -43.33 170.82
2025-04-04T12:03:19Z preliminary 2.0 5.0 -43.34 170.82
2025-04-04T12:02:43Z automatic 2.5 5.5 -43.34 170.85
2025-04-04T12:02:42Z automatic 2.5 5.5 -43.34 170.85
2025-04-04T12:02:41Z automatic 2.5 5.5 -43.34 170.85
2025-04-04T12:02:21Z automatic 1.9 5.5 -43.34 170.85
2025-04-04T12:02:16Z automatic 1.9 5.5 -43.34 170.85