Magnitude 1.7, Fri May 23 2025 12:20 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


0.01.02.03.0Magnitude0123Time 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


0123456789Depth (km)0123Time 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
2025-05-22T15:32:33Z best 1.7 6.7 -38.63 176.07
2025-05-22T12:23:42Z preliminary 1.7 6.1 -38.62 176.05
2025-05-22T12:23:41Z preliminary 2.8 6.0 -38.62 176.05
2025-05-22T12:22:44Z preliminary 2.9 6.0 -38.62 176.05
2025-05-22T12:22:05Z automatic 1.6 5.1 -38.63 176.08
2025-05-22T12:22:04Z automatic 1.6 5.1 -38.63 176.08
2025-05-22T12:21:57Z automatic 1.6 5.1 -38.63 176.08
2025-05-22T12:21:53Z automatic 1.7 5.1 -38.63 176.08
2025-05-22T12:21:47Z automatic 1.7 5.1 -38.63 176.07
2025-05-22T12:21:39Z automatic 1.9 5.1 -38.63 176.07
2025-05-22T12:21:33Z automatic 2.1 5.1 -38.63 176.07
2025-05-22T12:21:29Z automatic 2.5 5.1 -38.63 176.07
2025-05-22T12:21:28Z automatic 2.5 5.1 -38.63 176.07