Magnitude 2.3, Thu Aug 21 2025 12:56 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


0.01.02.03.0Magnitude0123Time 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)0123Time 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
2025-08-21T01:00:30Z best 2.3 122.1 -37.23 176.82
2025-08-21T01:00:30Z best 2.3 122.1 -37.23 176.82
2025-08-21T01:00:30Z automatic 2.6 122.1 -37.58 176.85
2025-08-21T00:59:12Z automatic 2.8 122.1 -37.58 176.85
2025-08-21T00:59:12Z automatic 2.8 122.1 -37.58 176.85
2025-08-21T00:59:10Z automatic 2.7 122.1 -37.58 176.85
2025-08-21T00:59:10Z automatic 2.7 122.1 -37.58 176.85
2025-08-21T00:59:09Z automatic 2.6 122.1 -37.58 176.85
2025-08-21T00:59:09Z automatic 2.6 122.1 -37.58 176.85
2025-08-21T00:58:58Z automatic 2.3 122.1 -37.58 176.85
2025-08-21T00:58:58Z automatic 2.3 122.1 -37.58 176.85
2025-08-21T00:58:57Z automatic 2.2 122.1 -37.58 176.85
2025-08-21T00:58:54Z automatic 2.2 122.1 -37.58 176.85
2025-08-21T00:58:54Z automatic 2.2 122.1 -37.58 176.85
2025-08-21T00:58:47Z automatic 2.3 122.1 -37.58 176.85
2025-08-21T00:58:47Z automatic 2.3 122.1 -37.58 176.85
2025-08-21T00:58:45Z automatic 2.2 122.1 -37.58 176.85
2025-08-21T00:58:33Z automatic 2.2 118.4 -37.58 176.85
2025-08-21T00:58:33Z automatic 2.2 118.4 -37.58 176.85
2025-08-21T00:58:23Z automatic 2.2 118.4 -37.58 176.85
2025-08-21T00:58:15Z automatic 2.2 118.4 -37.58 176.85