Magnitude 1.5, Thu Aug 21 2025 7:58 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


0100Depth (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
2025-08-21T08:03:51Z best 1.5 108.7 -38.78 175.86
2025-08-21T08:01:11Z automatic 1.4 71.0 -39.32 175.70
2025-08-21T08:01:10Z automatic 1.2 71.0 -39.32 175.70
2025-08-21T08:01:09Z automatic 1.0 71.0 -39.32 175.70
2025-08-21T08:00:58Z automatic 0.9 71.0 -39.32 175.70
2025-08-21T08:00:58Z automatic 0.9 71.0 -39.32 175.70
2025-08-21T08:00:57Z automatic 0.9 71.0 -39.32 175.70
2025-08-21T08:00:41Z automatic 0.8 71.0 -39.32 175.70
2025-08-21T08:00:41Z automatic 0.8 71.0 -39.32 175.70
2025-08-21T08:00:24Z automatic 0.5 71.0 -39.32 175.70
2025-08-21T08:00:24Z automatic 0.5 71.0 -39.32 175.70
2025-08-21T08:00:21Z automatic 0.8 71.0 -39.32 175.70
2025-08-21T08:00:19Z automatic 0.5 71.0 -39.32 175.70