Magnitude 3.8, Thu Apr 17 2025 10:16 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


0.01.02.03.04.0Magnitude01234567891011121314151617181920Time 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


0100200300Depth (km)01234567891011121314151617181920Time 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
2025-04-17T10:36:23Z best 3.8 260.5 -34.55 179.60
2025-04-17T10:20:48Z preliminary 4.0 204.6 -34.25 179.47
2025-04-17T10:19:43Z automatic 2.3 46.8 -37.79 177.86
2025-04-17T10:19:28Z automatic 2.2 46.8 -37.79 177.86
2025-04-17T10:19:19Z automatic 2.1 46.8 -37.79 177.86
2025-04-17T10:19:17Z automatic 2.0 46.8 -37.79 177.86
2025-04-17T10:19:17Z automatic 2.0 46.8 -37.79 177.86
2025-04-17T10:19:07Z automatic 1.7 46.8 -37.79 177.86
2025-04-17T10:19:00Z automatic 1.7 46.8 -37.79 177.86
2025-04-17T10:18:59Z automatic 1.7 46.8 -37.79 177.86
2025-04-17T10:18:58Z automatic 1.5 46.8 -37.79 177.86
2025-04-17T10:18:49Z automatic 1.5 46.8 -37.79 177.86
2025-04-17T10:18:48Z automatic 1.5 46.8 -37.79 177.86
2025-04-17T10:18:45Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:42Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:38Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:35Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:34Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:25Z automatic 1.2 46.8 -37.79 177.86
2025-04-17T10:18:18Z automatic 1.4 30.1 -37.73 178.13
2025-04-17T10:18:06Z automatic 1.0 30.1 -37.73 178.13