Magnitude 2.2, Fri May 23 2025 4:31 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


0.01.02.03.0Magnitude01Time 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


010Depth (km)01Time 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
2025-05-22T17:45:35Z best 2.2 4.7 -43.28 171.93
2025-05-22T16:32:40Z preliminary 2.1 5.0 -43.28 171.93
2025-05-22T16:32:39Z automatic 2.1 10.8 -43.29 171.93
2025-05-22T16:32:37Z automatic 2.1 10.8 -43.29 171.93
2025-05-22T16:32:36Z automatic 2.1 10.8 -43.29 171.93
2025-05-22T16:32:33Z automatic 2.0 10.8 -43.29 171.93
2025-05-22T16:32:30Z automatic 2.0 10.8 -43.29 171.93
2025-05-22T16:32:26Z automatic 2.0 10.8 -43.29 171.93
2025-05-22T16:32:25Z automatic 2.0 10.8 -43.29 171.93
2025-05-22T16:32:24Z automatic 2.0 10.8 -43.29 171.93
2025-05-22T16:32:23Z automatic 2.1 10.8 -43.29 171.93
2025-05-22T16:32:17Z automatic 2.1 12.9 -43.29 171.93
2025-05-22T16:32:06Z automatic 2.1 12.9 -43.29 171.93