Magnitude 2.0, Wed Aug 20 2025 11:58 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


0.01.02.03.0Magnitude01234Time since earthquake (hours)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


010203040Depth (km)01234Time since earthquake (hours)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
2025-08-20T16:45:41Z best 2.0 33.0 -37.03 177.16
2025-08-20T12:00:59Z preliminary 2.4 24.8 -37.05 177.15
2025-08-20T12:00:55Z preliminary 2.5 24.8 -37.05 177.15
2025-08-20T12:00:46Z preliminary 2.2 24.8 -37.05 177.15