Magnitude 1.8, Thu May 22 2025 10:27 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


0.01.02.03.0Magnitude0246810121416182022242628303234363840Time 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)0246810121416182022242628303234363840Time 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
2025-05-22T11:07:59Z best 1.8 25.7 -40.01 174.93
2025-05-22T10:29:36Z preliminary 1.8 23.8 -40.02 174.94
2025-05-22T10:29:26Z automatic 1.9 30.6 -40.01 174.96
2025-05-22T10:29:15Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:14Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:13Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:12Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:11Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:10Z automatic 1.8 30.6 -40.01 174.96
2025-05-22T10:29:10Z automatic 2.1 30.6 -40.01 174.96
2025-05-22T10:29:08Z automatic 2.1 30.6 -40.01 174.96
2025-05-22T10:29:07Z automatic 2.1 30.6 -40.01 174.96