Magnitude 4.2, Tue Aug 4 2026 12:58 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


0.01.02.03.04.05.0Magnitude012345Time 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


0100200Depth (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
2026-08-03T13:04:01Z best 4.2 204.4 -34.92 178.65
2026-08-03T13:01:38Z automatic 3.0 85.7 -37.02 178.03
2026-08-03T13:01:26Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:01:24Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:01:22Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:01:03Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:01:02Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:00:55Z automatic 2.9 85.7 -37.02 178.03
2026-08-03T13:00:54Z automatic 2.8 85.7 -37.02 178.03
2026-08-03T13:00:54Z automatic 2.4 85.7 -37.02 178.03