Magnitude 1.8, Fri Aug 22 2025 6:59 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


0.01.02.03.0Magnitude01234567Time 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


0204060Depth (km)01234567Time 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
2025-08-21T19:07:48Z best 1.8 60.0 -44.66 168.26
2025-08-21T19:01:41Z preliminary 2.4 51.7 -44.68 168.30
2025-08-21T19:01:20Z preliminary 2.3 51.7 -44.68 168.30
2025-08-21T19:01:17Z automatic 2.3 62.6 -44.67 168.29
2025-08-21T19:01:17Z automatic 2.3 62.6 -44.67 168.29
2025-08-21T19:01:16Z automatic 2.4 62.6 -44.67 168.29
2025-08-21T19:01:15Z automatic 2.4 62.6 -44.67 168.29
2025-08-21T19:01:15Z automatic 2.4 62.6 -44.67 168.29
2025-08-21T19:01:13Z automatic 2.4 59.9 -44.69 168.26
2025-08-21T19:01:10Z automatic 2.4 59.9 -44.69 168.26