Magnitude 3.8, Thu May 1 2025 4:01 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


0.01.02.03.04.0Magnitude01234567891011121314151617Time 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)01234567891011121314151617Time 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
2025-05-01T04:19:23Z best 3.8 253.9 -33.50 179.66
2025-05-01T04:09:25Z preliminary 3.7 270.5 -33.49 179.55
2025-05-01T04:05:41Z automatic 2.6 58.0 -38.94 176.59
2025-05-01T04:05:38Z automatic 2.5 58.0 -38.94 176.59
2025-05-01T04:05:37Z automatic 2.4 58.0 -38.94 176.59
2025-05-01T04:05:36Z automatic 2.4 58.0 -38.94 176.59
2025-05-01T04:05:26Z automatic 2.4 58.0 -38.94 176.59
2025-05-01T04:05:24Z automatic 2.3 58.0 -38.94 176.59
2025-05-01T04:05:23Z automatic 2.3 58.0 -38.94 176.59
2025-05-01T04:05:20Z automatic 2.1 58.0 -38.94 176.59
2025-05-01T04:05:19Z automatic 2.1 58.0 -38.94 176.59
2025-05-01T04:05:18Z automatic 2.0 58.0 -38.94 176.59
2025-05-01T04:05:18Z automatic 1.9 58.0 -38.94 176.59
2025-05-01T04:05:18Z automatic 1.9 58.0 -38.94 176.59
2025-05-01T04:05:11Z automatic 1.8 58.0 -38.94 176.59
2025-05-01T04:05:10Z automatic 1.8 58.0 -38.94 176.59
2025-05-01T04:05:08Z automatic 1.7 58.0 -38.94 176.59
2025-05-01T04:05:03Z automatic 2.3 44.0 -37.79 177.83
2025-05-01T04:05:02Z automatic 1.3 58.0 -38.94 176.59
2025-05-01T04:05:02Z automatic 1.3 58.0 -38.94 176.59
2025-05-01T04:05:01Z automatic 1.1 58.0 -38.94 176.59
2025-05-01T04:04:55Z automatic 2.3 44.0 -37.79 177.83
2025-05-01T04:04:54Z automatic 2.2 44.0 -37.79 177.83
2025-05-01T04:04:53Z automatic 2.1 44.0 -37.79 177.83
2025-05-01T04:04:49Z automatic 1.5 44.0 -37.79 177.83
2025-05-01T04:04:43Z automatic 1.5 44.0 -37.79 177.83