Magnitude 1.5, Sat Aug 23 2025 6:54 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


0.01.02.0Magnitude0123Time 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


0204060Depth (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
2025-08-22T18:57:43Z best 1.5 62.7 -37.84 177.54
2025-08-22T18:55:51Z automatic 1.6 56.1 -37.92 177.56
2025-08-22T18:55:48Z automatic 1.6 56.1 -37.92 177.56
2025-08-22T18:55:48Z automatic 1.6 56.1 -37.92 177.56
2025-08-22T18:55:47Z automatic 1.4 56.1 -37.92 177.56
2025-08-22T18:55:46Z automatic 1.4 56.1 -37.92 177.56
2025-08-22T18:55:46Z automatic 1.4 56.1 -37.92 177.56
2025-08-22T18:55:45Z automatic 1.4 56.1 -37.92 177.56
2025-08-22T18:55:37Z automatic 1.1 56.1 -37.92 177.56
2025-08-22T18:55:35Z automatic 1.1 56.1 -37.92 177.56
2025-08-22T18:55:31Z automatic 1.1 56.1 -37.93 177.57
2025-08-22T18:55:28Z automatic 0.7 56.1 -37.93 177.57
2025-08-22T18:55:17Z automatic 0.4 56.1 -37.93 177.57