Magnitude 1.8, Fri Aug 1 2025 11:39 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


0.01.02.03.0Magnitude012345Time 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


01020Depth (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
2025-08-01T11:45:35Z best 1.8 12.8 -40.60 174.48
2025-08-01T11:42:12Z automatic 2.1 23.1 -40.66 174.48
2025-08-01T11:41:21Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:17Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:17Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:15Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:10Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:08Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:07Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:07Z automatic 1.9 23.1 -40.66 174.48
2025-08-01T11:41:06Z automatic 1.7 23.1 -40.66 174.48
2025-08-01T11:41:06Z automatic 1.7 23.1 -40.66 174.48
2025-08-01T11:41:01Z automatic 1.6 23.1 -40.66 174.48
2025-08-01T11:40:55Z automatic 1.6 23.1 -40.66 174.48
2025-08-01T11:40:53Z automatic 1.6 23.1 -40.66 174.48
2025-08-01T11:40:53Z automatic 1.6 23.1 -40.66 174.48
2025-08-01T11:40:50Z automatic 1.5 23.1 -40.66 174.48
2025-08-01T11:40:42Z automatic 1.5 20.3 -40.66 174.47