Magnitude 2.3, Sun May 18 2025 7:58 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


0.01.02.03.0Magnitude0123456Time 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


0100Depth (km)0123456Time 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
2025-05-17T20:05:14Z best 2.3 112.4 -41.19 172.60
2025-05-17T20:00:38Z preliminary 2.1 111.8 -41.19 172.64
2025-05-17T20:00:19Z preliminary 1.9 111.8 -41.19 172.64
2025-05-17T20:00:09Z preliminary 1.8 111.8 -41.19 172.64
2025-05-17T19:59:47Z preliminary 1.4 111.8 -41.19 172.64
2025-05-17T19:59:43Z automatic 1.3 100.8 -41.34 172.78
2025-05-17T19:59:38Z automatic 1.3 91.5 -41.31 172.72
2025-05-17T19:59:36Z automatic 0.9 91.5 -41.31 172.72