Magnitude 3.8, Sun Apr 20 2025 1:05 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


0.01.02.03.04.05.0Magnitude01Time since earthquake (weeks)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


0100200300400Depth (km)01Time since earthquake (weeks)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
2025-05-02T00:18:03Z best 3.8 300.0 -32.41 -178.68
2025-04-19T13:35:40Z best 4.0 406.7 -32.77 -178.82
2025-04-19T13:11:47Z preliminary 4.8 379.3 -32.68 -178.88
2025-04-19T13:09:24Z automatic 2.1 62.6 -38.94 176.85
2025-04-19T13:09:23Z automatic 1.9 62.6 -38.94 176.85
2025-04-19T13:09:22Z automatic 1.8 62.6 -38.94 176.85
2025-04-19T13:09:21Z automatic 1.4 62.6 -38.94 176.85
2025-04-19T13:09:13Z automatic 1.1 62.6 -38.94 176.85
2025-04-19T13:09:06Z automatic 1.1 62.6 -38.94 176.85
2025-04-19T13:09:05Z automatic 1.1 62.6 -38.94 176.85
2025-04-19T13:09:02Z automatic 0.6 62.6 -38.94 176.85
2025-04-19T13:09:01Z automatic 0.9 62.6 -38.94 176.85
2025-04-19T13:09:01Z automatic 2.3 44.0 -37.65 178.01
2025-04-19T13:08:54Z automatic 2.2 44.0 -37.65 178.01
2025-04-19T13:08:53Z automatic 2.0 44.0 -37.65 178.01
2025-04-19T13:08:44Z automatic 1.9 44.0 -37.65 178.01