Magnitude 1.8, Sat Aug 9 2025 7:30 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


0.01.02.03.0Magnitude01Time since earthquake (hours)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)01Time since earthquake (hours)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
2025-08-09T09:23:09Z best 1.8 5.0 -38.41 177.11
2025-08-09T07:33:10Z preliminary 2.0 4.7 -38.42 177.11
2025-08-09T07:32:28Z automatic 2.0 13.1 -38.43 177.11
2025-08-09T07:32:28Z automatic 2.0 13.1 -38.43 177.11
2025-08-09T07:32:09Z automatic 2.0 13.1 -38.43 177.11
2025-08-09T07:32:00Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:50Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:48Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:48Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:47Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:44Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:44Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:41Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:40Z automatic 1.9 13.1 -38.43 177.11
2025-08-09T07:31:40Z automatic 1.9 15.0 -38.42 177.10
2025-08-09T07:31:39Z automatic 1.9 15.0 -38.42 177.10
2025-08-09T07:31:33Z automatic 1.8 15.0 -38.42 177.10
2025-08-09T07:31:26Z automatic 1.9 15.0 -38.42 177.10
2025-08-09T07:31:25Z automatic 1.8 15.0 -38.42 177.10
2025-08-09T07:31:21Z automatic 1.7 15.0 -38.42 177.10