Magnitude 1.5, Wed Apr 23 2025 11:15 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


0.01.02.03.0Magnitude01234Time 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


010203040Depth (km)01234Time 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
2025-04-23T15:24:39Z best 1.5 29.0 -39.94 175.97
2025-04-23T15:24:38Z preliminary 1.9 28.6 -39.94 175.97
2025-04-23T15:20:25Z preliminary 2.0 28.6 -39.94 175.97
2025-04-23T15:19:05Z preliminary 2.0 28.6 -39.94 175.97
2025-04-23T11:19:01Z preliminary 2.0 29.5 -39.94 175.97
2025-04-23T11:16:46Z automatic 2.0 34.1 -39.96 175.96
2025-04-23T11:16:30Z automatic 1.6 34.1 -39.96 175.96
2025-04-23T11:16:29Z automatic 1.6 34.1 -39.96 175.96
2025-04-23T11:16:29Z automatic 1.6 34.1 -39.96 175.96
2025-04-23T11:16:25Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:25Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:23Z automatic 1.3 34.1 -39.96 175.96
2025-04-23T11:16:19Z automatic 1.3 34.1 -39.96 175.96
2025-04-23T11:16:19Z automatic 1.3 34.1 -39.96 175.96
2025-04-23T11:16:17Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:16Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:14Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:14Z automatic 1.4 34.1 -39.96 175.96
2025-04-23T11:16:12Z automatic 1.4 32.4 -39.95 175.97
2025-04-23T11:16:11Z automatic 1.5 32.4 -39.95 175.97