Magnitude 1.8, Mon Aug 11 2025 11:28 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


0.01.02.03.0Magnitude0123Time 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


012345678Depth (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
2025-08-11T11:31:43Z best 1.8 4.8 -37.85 178.41
2025-08-11T11:29:41Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:24Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:15Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:14Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:14Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:13Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:09Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:08Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:08Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:29:05Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:28:48Z automatic 1.9 5.9 -37.89 178.37
2025-08-11T11:28:37Z automatic 2.2 5.9 -37.89 178.37