Magnitude 1.7, Mon Aug 11 2025 1:08 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


0.01.02.0Magnitude012Time 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


02040Depth (km)012Time 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
2025-08-11T01:11:39Z best 1.7 42.8 -37.91 177.89
2025-08-11T01:10:30Z automatic 1.8 38.0 -37.92 177.87
2025-08-11T01:09:58Z automatic 1.8 38.0 -37.92 177.87
2025-08-11T01:09:54Z automatic 1.8 38.0 -37.92 177.87
2025-08-11T01:09:52Z automatic 1.7 37.1 -37.93 177.88
2025-08-11T01:09:47Z automatic 1.8 37.1 -37.93 177.88
2025-08-11T01:09:36Z automatic 1.3 37.1 -37.93 177.88
2025-08-11T01:09:34Z automatic 1.5 37.1 -37.93 177.88