Magnitude 1.8, Wed Aug 13 2025 7:47 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


0.01.02.0Magnitude01234Time 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


010203040Depth (km)01234Time 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
2025-08-13T07:51:17Z best 1.8 32.6 -39.83 176.80
2025-08-13T07:49:30Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:21Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:20Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:10Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:09Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:07Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:49:06Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:48:59Z automatic 1.8 33.4 -39.87 176.88
2025-08-13T07:48:57Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:48:52Z automatic 1.9 33.4 -39.87 176.88
2025-08-13T07:48:52Z automatic 1.9 33.4 -39.87 176.88