Magnitude 1.5, Mon Aug 4 2025 10:50 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


010Depth (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
2025-08-04T10:56:26Z best 1.5 5.0 -42.54 171.92
2025-08-04T10:53:08Z automatic 2.2 10.1 -42.55 171.93
2025-08-04T10:53:02Z automatic 2.2 10.1 -42.55 171.93
2025-08-04T10:52:38Z automatic 2.2 10.1 -42.55 171.93