Magnitude 1.9, Tue Aug 12 2025 4:11 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 (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)0123Time 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
2025-08-12T07:27:08Z best 1.9 5.6 -38.90 175.85
2025-08-12T04:17:14Z preliminary 1.9 6.4 -38.90 175.86
2025-08-12T04:13:42Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:41Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:39Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:38Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:37Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:34Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:33Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:32Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:31Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:31Z automatic 1.8 5.1 -38.91 175.84
2025-08-12T04:13:29Z automatic 2.2 9.6 -38.90 175.86
2025-08-12T04:13:29Z automatic 1.9 5.1 -38.91 175.84
2025-08-12T04:13:28Z automatic 1.9 5.1 -38.91 175.84
2025-08-12T04:13:26Z automatic 2.1 5.1 -38.91 175.84
2025-08-12T04:13:26Z automatic 2.1 5.1 -38.91 175.84
2025-08-12T04:13:24Z automatic 2.2 5.1 -38.91 175.84