Magnitude 3.0, Mon Aug 18 2025 6:47 AM


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


0.01.02.03.0Magnitude012345678910Time 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)012345678910Time 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
2025-08-17T18:57:34Z best 3.0 12.0 -44.89 166.38
2025-08-17T18:51:31Z preliminary 2.9 12.0 -44.92 166.44
2025-08-17T18:49:55Z automatic 2.9 14.3 -45.13 167.02
2025-08-17T18:48:50Z automatic 2.4 14.3 -45.13 167.02