Magnitude 1.1, Mon Aug 4 2025 3:33 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


0.01.02.0Magnitude0123456Time 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


010203040Depth (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
2025-08-03T15:40:31Z best 1.1 21.5 -41.64 174.18
2025-08-03T15:40:31Z best 1.0 21.5 -41.64 174.18
2025-08-03T15:35:29Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:35:26Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:35:25Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:35:19Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:35:14Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:34:58Z automatic 0.9 35.2 -41.62 174.16
2025-08-03T15:34:42Z automatic 0.8 33.4 -41.61 174.13