Magnitude 1.8, Tue Aug 5 2025 6:18 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


010Depth (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
2025-08-05T06:23:16Z best 1.8 5.0 -43.09 172.01
2025-08-05T06:23:16Z best 1.8 5.0 -43.09 172.01
2025-08-05T06:20:32Z automatic 1.8 11.0 -43.10 172.02
2025-08-05T06:20:20Z automatic 1.8 11.0 -43.10 172.02
2025-08-05T06:20:11Z automatic 1.8 11.0 -43.10 172.02
2025-08-05T06:20:05Z automatic 1.8 11.0 -43.10 172.02
2025-08-05T06:19:58Z automatic 1.8 10.1 -43.10 172.02