Magnitude 3.7, Wed Oct 15 2025 10:10 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (days)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


0100200300Depth (km)0123Time since earthquake (days)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
2025-10-18T21:50:54Z best 3.7 300.0 -30.00 -177.92
2025-10-15T09:16:58Z preliminary 4.3 33.0 -29.82 -178.05
2025-10-15T09:14:17Z automatic 2.3 77.5 -37.73 178.21
2025-10-15T09:14:03Z automatic 2.2 77.5 -37.73 178.21
2025-10-15T09:13:24Z automatic 1.5 77.5 -37.73 178.21