Magnitude 1.5, Fri May 23 2025 6:31 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


0.01.02.0Magnitude0123456Time 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


010203040Depth (km)0123456Time 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
2025-05-23T01:18:35Z best 1.5 27.7 -38.91 176.37
2025-05-22T18:36:23Z preliminary 1.6 31.4 -38.91 176.39
2025-05-22T18:35:02Z automatic 1.9 37.1 -38.92 176.37
2025-05-22T18:35:01Z automatic 1.9 37.1 -38.92 176.37
2025-05-22T18:33:15Z automatic 1.8 37.1 -38.92 176.37
2025-05-22T18:33:14Z automatic 1.8 37.1 -38.92 176.37
2025-05-22T18:33:13Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:33:12Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:53Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:41Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:34Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:33Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:32Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:31Z automatic 1.7 37.1 -38.92 176.37
2025-05-22T18:32:29Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:27Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:26Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:25Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:24Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:23Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:17Z automatic 1.6 37.1 -38.92 176.37
2025-05-22T18:32:15Z automatic 1.6 35.7 -38.93 176.37