Magnitude 2.1, Wed Aug 20 2025 4:56 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


01234567Depth (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
2025-08-20T05:02:20Z best 2.1 5.0 -44.08 168.80
2025-08-20T05:02:20Z best 2.1 5.0 -44.08 168.80
2025-08-20T04:58:36Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:58:29Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:58:13Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:58:05Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:57:57Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:57:52Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:57:45Z automatic 2.1 5.5 -44.10 168.77
2025-08-20T04:57:12Z automatic 2.2 5.5 -44.11 168.77