Magnitude 2.1, Wed Apr 23 2025 3:34 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


0.01.02.03.0Magnitude01Time 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


010Depth (km)01Time 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
2025-04-22T17:13:41Z best 2.1 12.0 -37.27 177.31
2025-04-22T15:36:20Z preliminary 2.3 5.7 -37.29 177.30
2025-04-22T15:36:11Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:36:08Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:36:08Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:36:07Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:36:03Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:36:01Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:36:01Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:35:56Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:56Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:52Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:52Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:51Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:50Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:50Z automatic 2.3 11.5 -37.43 177.26
2025-04-22T15:35:49Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:35:44Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:35:43Z automatic 2.4 11.5 -37.43 177.26
2025-04-22T15:35:39Z automatic 2.3 11.5 -37.43 177.26