Magnitude 1.6, Thu Apr 3 2025 11:33 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


0.01.02.0Magnitude0123Time 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


01020Depth (km)0123Time 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
2025-04-03T13:41:04Z best 1.6 18.2 -40.87 175.61
2025-04-03T10:35:57Z preliminary 1.6 17.6 -40.86 175.62
2025-04-03T10:35:14Z automatic 1.7 21.5 -40.89 175.61
2025-04-03T10:35:02Z automatic 1.5 21.5 -40.89 175.61
2025-04-03T10:34:59Z automatic 1.5 21.5 -40.89 175.61
2025-04-03T10:34:58Z automatic 1.5 21.5 -40.89 175.61
2025-04-03T10:34:57Z automatic 1.5 21.5 -40.89 175.61
2025-04-03T10:34:51Z automatic 1.5 21.5 -40.89 175.61
2025-04-03T10:34:51Z automatic 1.5 19.6 -40.88 175.62
2025-04-03T10:34:46Z automatic 1.6 19.6 -40.88 175.62
2025-04-03T10:34:34Z automatic 1.2 19.6 -40.88 175.62