Magnitude 1.9, Fri May 23 2025 8:53 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


0.01.02.0Magnitude01234Time 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


01020Depth (km)01234Time 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
2025-05-23T01:38:27Z best 1.9 14.9 -38.54 177.92
2025-05-22T20:54:28Z preliminary 1.8 15.6 -38.54 177.91
2025-05-22T20:54:28Z preliminary 1.8 15.6 -38.54 177.91
2025-05-22T20:54:23Z automatic 1.8 16.4 -38.54 177.88
2025-05-22T20:54:21Z automatic 1.8 16.4 -38.54 177.88
2025-05-22T20:54:20Z automatic 1.8 16.4 -38.54 177.88
2025-05-22T20:54:19Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:18Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:17Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:16Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:12Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:11Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:11Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:06Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:04Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:04Z automatic 1.7 16.4 -38.54 177.88
2025-05-22T20:54:03Z automatic 1.6 16.4 -38.54 177.88
2025-05-22T20:53:59Z automatic 1.6 16.4 -38.54 177.89
2025-05-22T20:53:58Z automatic 1.7 16.4 -38.54 177.89
2025-05-22T20:53:53Z automatic 1.6 16.4 -38.54 177.89
2025-05-22T20:53:48Z automatic 1.7 16.4 -38.54 177.89
2025-05-22T20:53:43Z automatic 1.6 16.4 -38.54 177.89