Magnitude 0.8, Sat Aug 16 2025 5:21 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


0.01.0Magnitude012345Time 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)012345Time 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
2025-08-15T17:26:09Z best 0.8 11.2 -39.48 175.68
2025-08-15T17:22:35Z automatic 0.5 9.2 -39.20 175.64
2025-08-15T17:22:04Z automatic 0.5 9.2 -39.20 175.64
2025-08-15T17:22:03Z automatic 0.5 9.2 -39.20 175.64
2025-08-15T17:22:00Z automatic 0.5 9.0 -39.20 175.62
2025-08-15T17:21:59Z automatic 0.4 9.0 -39.20 175.62
2025-08-15T17:21:56Z automatic 0.6 9.0 -39.20 175.62
2025-08-15T17:21:56Z automatic 0.5 9.0 -39.20 175.62