Magnitude 1.8, Wed Aug 13 2025 2:34 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


0.01.02.0Magnitude01234567Time 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


010Depth (km)01234567Time 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
2025-08-13T02:42:10Z best 1.8 7.8 -39.06 175.21
2025-08-13T02:36:57Z automatic 1.4 9.9 -39.11 175.39
2025-08-13T02:36:32Z automatic 1.4 9.9 -39.11 175.39
2025-08-13T02:36:25Z automatic 1.4 9.9 -39.11 175.39
2025-08-13T02:36:24Z automatic 1.4 9.9 -39.11 175.39
2025-08-13T02:36:24Z automatic 1.4 9.9 -39.11 175.39
2025-08-13T02:36:23Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:22Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:22Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:21Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:21Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:20Z automatic 1.3 9.9 -39.11 175.39
2025-08-13T02:36:19Z automatic 1.2 9.9 -39.11 175.39
2025-08-13T02:36:19Z automatic 1.2 9.9 -39.11 175.39
2025-08-13T02:36:17Z automatic 1.2 9.9 -39.11 175.39
2025-08-13T02:36:16Z automatic 1.2 9.9 -39.11 175.39
2025-08-13T02:36:12Z automatic 1.2 9.9 -39.11 175.39
2025-08-13T02:36:09Z automatic 1.2 9.9 -39.11 175.39