Magnitude 1.8, Tue Apr 29 2025 7:37 PM


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


0.01.02.0Magnitude012345678Time 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


010203040Depth (km)012345678Time 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
2025-04-29T07:46:09Z best 1.8 30.3 -38.31 177.38
2025-04-29T07:40:47Z preliminary 1.8 31.1 -38.30 177.39
2025-04-29T07:39:09Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:39:02Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:39:01Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:39:01Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:38:52Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:38:51Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:38:51Z automatic 1.7 34.5 -38.32 177.38
2025-04-29T07:38:49Z automatic 1.6 34.5 -38.32 177.38
2025-04-29T07:38:49Z automatic 1.6 34.5 -38.32 177.38
2025-04-29T07:38:48Z automatic 1.6 33.4 -38.32 177.38
2025-04-29T07:38:46Z automatic 1.5 33.4 -38.32 177.38
2025-04-29T07:38:42Z automatic 1.4 33.4 -38.32 177.38
2025-04-29T07:38:36Z automatic 1.3 33.4 -38.32 177.38
2025-04-29T07:38:31Z automatic 1.1 33.4 -38.32 177.38