Magnitude 1.8, Fri Apr 25 2025 3:51 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


0.01.02.0Magnitude01234567891011121314151617181920212223242526272829Time 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


0102030Depth (km)01234567891011121314151617181920212223242526272829Time 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
2025-04-25T04:20:54Z best 1.8 20.3 -40.35 175.97
2025-04-25T04:20:54Z preliminary 1.8 18.1 -40.33 175.95
2025-04-25T03:53:05Z preliminary 1.8 18.1 -40.33 175.95
2025-04-25T03:53:01Z automatic 1.8 24.8 -40.37 175.97
2025-04-25T03:53:00Z automatic 1.8 24.8 -40.37 175.97
2025-04-25T03:53:00Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:59Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:55Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:54Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:54Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:47Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:46Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:45Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:43Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:43Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:39Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:39Z automatic 1.7 24.8 -40.37 175.97
2025-04-25T03:52:36Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:35Z automatic 1.4 24.8 -40.37 175.97
2025-04-25T03:52:34Z automatic 1.4 21.5 -40.35 175.97