Magnitude 1.5, Mon Aug 18 2025 3:40 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


0.01.02.0Magnitude01234Time 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


0102030Depth (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
2025-08-17T15:44:43Z best 1.5 24.5 -40.16 176.38
2025-08-17T15:41:44Z automatic 1.6 26.6 -40.16 176.39
2025-08-17T15:41:42Z automatic 1.6 26.6 -40.16 176.39
2025-08-17T15:41:42Z automatic 1.6 26.6 -40.16 176.39
2025-08-17T15:41:41Z automatic 1.5 26.6 -40.16 176.39
2025-08-17T15:41:18Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:10Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:09Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:09Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:08Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:07Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:07Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:07Z automatic 1.5 27.1 -40.16 176.39
2025-08-17T15:41:05Z automatic 1.4 27.1 -40.16 176.39
2025-08-17T15:41:05Z automatic 1.4 27.1 -40.16 176.39
2025-08-17T15:41:01Z automatic 1.3 27.1 -40.16 176.39
2025-08-17T15:41:00Z automatic 1.3 24.3 -40.16 176.39
2025-08-17T15:40:54Z automatic 1.3 24.3 -40.16 176.39
2025-08-17T15:40:53Z automatic 1.3 24.3 -40.16 176.39
2025-08-17T15:40:52Z automatic 1.3 24.3 -40.16 176.39
2025-08-17T15:40:45Z automatic 1.1 24.3 -40.16 176.39