Magnitude 1.8, Mon Aug 25 2025 9:03 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


0.01.02.03.0Magnitude01234Time 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)01234Time 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
2025-08-25T09:07:51Z best 1.8 164.5 -41.09 172.69
2025-08-25T09:07:51Z best 1.8 164.5 -41.09 172.69
2025-08-25T09:07:51Z automatic 2.2 125.9 -41.26 172.91
2025-08-25T09:05:44Z automatic 2.4 125.9 -41.26 172.91
2025-08-25T09:05:44Z automatic 2.4 125.9 -41.26 172.91
2025-08-25T09:05:38Z automatic 2.6 125.9 -41.26 172.91
2025-08-25T09:05:38Z automatic 2.6 125.9 -41.26 172.91
2025-08-25T09:05:06Z automatic 2.6 125.9 -41.26 172.91