Magnitude 2.1, Mon Aug 11 2025 4:41 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


0.01.02.03.0Magnitude0123456Time 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)0123456Time 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
2025-08-11T04:47:43Z best 2.1 5.0 -41.62 171.83
2025-08-11T04:42:35Z automatic 1.8 9.2 -41.65 171.84
2025-08-11T04:42:18Z automatic 1.7 9.2 -41.65 171.84
2025-08-11T04:41:49Z automatic 1.5 9.2 -41.65 171.84