Magnitude 2.1, Fri May 23 2025 2:09 PM


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


0.01.02.03.0Magnitude01234567Time 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


0102030Depth (km)01234567Time 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
2025-05-23T09:56:35Z best 2.1 21.7 -38.31 178.06
2025-05-23T02:12:29Z preliminary 2.0 21.4 -38.32 178.06
2025-05-23T02:11:29Z preliminary 2.0 21.4 -38.32 178.06
2025-05-23T02:11:18Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:11:10Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:11:01Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:59Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:56Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:50Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:50Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:48Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:48Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:47Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:47Z automatic 2.0 25.0 -38.33 178.05
2025-05-23T02:10:45Z automatic 1.9 25.0 -38.33 178.05
2025-05-23T02:10:44Z automatic 1.9 25.0 -38.33 178.05
2025-05-23T02:10:43Z automatic 1.9 25.0 -38.33 178.05
2025-05-23T02:10:42Z automatic 1.9 23.1 -38.32 178.04
2025-05-23T02:10:40Z automatic 1.9 23.1 -38.32 178.04
2025-05-23T02:10:39Z automatic 1.8 23.1 -38.32 178.04
2025-05-23T02:10:31Z automatic 1.4 23.1 -38.32 178.04