Magnitude 1.7, Mon Aug 4 2025 7:41 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


0.01.02.0Magnitude012345Time 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


012345678Depth (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
2025-08-04T07:46:40Z best 1.7 6.6 -38.49 176.92
2025-08-04T07:42:24Z automatic 1.7 5.5 -38.51 177.02
2025-08-04T07:42:15Z automatic 1.7 5.5 -38.51 177.02
2025-08-04T07:42:06Z automatic 1.7 6.2 -38.51 177.02
2025-08-04T07:42:05Z automatic 1.6 6.2 -38.51 177.02
2025-08-04T07:42:01Z automatic 1.5 6.2 -38.51 177.02
2025-08-04T07:42:00Z automatic 1.5 6.2 -38.51 177.02
2025-08-04T07:41:51Z automatic 1.4 6.2 -38.51 177.02