Magnitude 2.1, Fri May 23 2025 2:44 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


0.01.02.03.0Magnitude0246810121416182022242628303234363840Time 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


020406080Depth (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
2025-05-22T15:26:17Z best 2.1 77.6 -40.26 174.22
2025-05-22T14:46:20Z preliminary 2.0 69.1 -40.26 174.23
2025-05-22T14:46:16Z automatic 1.6 39.4 -40.89 174.28
2025-05-22T14:46:06Z automatic 1.6 39.4 -40.89 174.28
2025-05-22T14:46:05Z automatic 1.6 39.4 -40.89 174.28
2025-05-22T14:46:05Z automatic 1.6 39.4 -40.89 174.28
2025-05-22T14:46:01Z automatic 1.6 39.4 -40.89 174.28
2025-05-22T14:46:00Z automatic 1.9 71.0 -40.28 174.18
2025-05-22T14:45:59Z automatic 1.9 71.0 -40.28 174.18
2025-05-22T14:45:56Z automatic 1.5 39.4 -40.89 174.28
2025-05-22T14:45:54Z automatic 1.5 39.4 -40.89 174.28
2025-05-22T14:45:53Z automatic 1.5 39.4 -40.89 174.28
2025-05-22T14:45:52Z automatic 1.3 39.4 -40.89 174.28
2025-05-22T14:45:46Z automatic 1.3 39.4 -40.89 174.28
2025-05-22T14:45:45Z automatic 1.3 39.4 -40.89 174.28
2025-05-22T14:45:38Z automatic 1.1 39.4 -40.89 174.28