Magnitude 1.6, Sun Apr 13 2025 4:22 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


0.01.02.0Magnitude01234567891011121314151617181920212223Time 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


0204060Depth (km)01234567891011121314151617181920212223Time 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
2025-04-12T16:45:55Z best 1.6 45.6 -38.22 177.65
2025-04-12T16:25:25Z preliminary 1.7 47.0 -38.22 177.66
2025-04-12T16:24:26Z preliminary 1.8 47.0 -38.22 177.66
2025-04-12T16:24:13Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:24:02Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:24:01Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:24:01Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:23:59Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:23:59Z automatic 1.8 58.0 -38.25 177.59
2025-04-12T16:23:55Z automatic 1.6 58.0 -38.25 177.59
2025-04-12T16:23:53Z automatic 1.6 58.0 -38.25 177.59
2025-04-12T16:23:52Z automatic 1.6 58.0 -38.25 177.59
2025-04-12T16:23:52Z automatic 1.6 58.0 -38.25 177.59
2025-04-12T16:23:51Z automatic 1.5 58.0 -38.25 177.59
2025-04-12T16:23:51Z automatic 1.5 58.0 -38.25 177.59
2025-04-12T16:23:50Z automatic 1.1 58.0 -38.25 177.59
2025-04-12T16:23:45Z automatic 1.1 58.0 -38.25 177.59
2025-04-12T16:23:44Z automatic 1.1 58.0 -38.25 177.59
2025-04-12T16:23:41Z automatic 1.0 50.1 -38.24 177.63