Magnitude 1.0, Mon Aug 4 2025 2:01 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


0.01.02.03.0Magnitude012345Time 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)012345Time 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
2025-08-03T14:06:36Z best 1.0 15.0 -39.17 175.19
2025-08-03T14:06:36Z preliminary 1.1 15.0 -39.17 175.19
2025-08-03T14:05:25Z preliminary 1.0 15.0 -39.17 175.19
2025-08-03T14:03:03Z automatic 2.0 32.9 -40.45 174.60
2025-08-03T14:03:02Z automatic 1.9 32.9 -40.45 174.60
2025-08-03T14:02:55Z automatic 1.9 32.9 -40.45 174.60
2025-08-03T14:01:42Z automatic 1.7 32.9 -40.45 174.60