Magnitude 5.1, Wed Aug 13 2025 1:41 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


0.01.02.03.04.05.06.0Magnitude012345678Time since earthquake (minutes)Magnitude Historyp

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


0100Depth (km)012345678Time since earthquake (minutes)Depth Historyp

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
2025-08-12T13:49:46Z preliminary 5.1 33.0 -16.23 -173.42
2025-08-12T13:48:55Z automatic 2.3 137.0 -38.14 177.12
2025-08-12T13:48:53Z automatic 2.3 137.0 -38.14 177.12
2025-08-12T13:48:52Z automatic 2.2 137.0 -38.14 177.12
2025-08-12T13:48:51Z automatic 2.1 137.0 -38.14 177.12
2025-08-12T13:48:50Z automatic 2.1 137.0 -38.14 177.12
2025-08-12T13:48:42Z automatic 2.1 137.0 -38.14 177.12
2025-08-12T13:48:37Z automatic 2.1 137.0 -38.14 177.12
2025-08-12T13:48:34Z automatic 2.0 137.0 -38.14 177.12
2025-08-12T13:48:33Z automatic 2.0 137.0 -38.14 177.12
2025-08-12T13:48:31Z automatic 2.0 137.0 -38.14 177.12
2025-08-12T13:48:30Z automatic 1.9 137.0 -38.14 177.12
2025-08-12T13:48:27Z automatic 1.9 137.0 -38.14 177.12
2025-08-12T13:48:18Z automatic 2.0 137.0 -38.14 177.12
2025-08-12T13:47:53Z automatic 1.8 137.0 -38.14 177.12
2025-08-12T13:47:47Z automatic 2.0 137.0 -38.14 177.12