Magnitude 1.6, Wed Aug 13 2025 8:47 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


0.01.02.0Magnitude0123Time 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


010203040Depth (km)0123Time 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
2025-08-13T08:50:23Z best 1.6 28.3 -40.38 175.03
2025-08-13T08:50:23Z best 1.6 28.3 -40.38 175.03
2025-08-13T08:49:24Z automatic 1.6 37.5 -40.38 175.02
2025-08-13T08:48:43Z automatic 1.4 37.5 -40.38 175.02
2025-08-13T08:48:31Z automatic 1.3 37.5 -40.38 175.02
2025-08-13T08:48:30Z automatic 1.6 37.5 -40.38 175.02