Magnitude 1.8, Thu Aug 14 2025 4:45 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


0.01.02.03.0Magnitude024681012141618202224262830323436384042Time 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


01234567Depth (km)024681012141618202224262830323436384042Time 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
2025-08-13T17:28:09Z best 1.8 4.8 -38.55 176.20
2025-08-13T16:51:07Z preliminary 1.8 4.6 -38.56 176.20
2025-08-13T16:46:52Z automatic 1.8 5.6 -38.56 176.20
2025-08-13T16:46:43Z automatic 1.8 5.6 -38.56 176.20
2025-08-13T16:46:36Z automatic 2.0 5.6 -38.56 176.20
2025-08-13T16:46:35Z automatic 2.0 5.3 -38.55 176.19
2025-08-13T16:46:34Z automatic 2.0 5.3 -38.55 176.19
2025-08-13T16:46:33Z automatic 2.1 5.3 -38.55 176.19
2025-08-13T16:46:27Z automatic 2.1 5.3 -38.55 176.19
2025-08-13T16:46:24Z automatic 2.3 5.3 -38.55 176.19
2025-08-13T16:46:23Z automatic 2.5 5.3 -38.55 176.19
2025-08-13T16:46:22Z automatic 2.4 5.3 -38.55 176.19
2025-08-13T16:46:19Z automatic 2.4 5.3 -38.55 176.19