Magnitude 3.0, Mon Jul 21 2025 12:57 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


0.01.02.03.04.0Magnitude01234567Time 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


0100200Depth (km)01234567Time 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
2025-07-20T13:05:10Z best 3.0 171.5 -33.67 -178.81
2025-07-20T13:01:36Z preliminary 3.1 169.9 -33.38 -179.12
2025-07-20T13:00:31Z automatic 1.2 29.6 -37.77 178.21
2025-07-20T13:00:05Z automatic 0.8 29.6 -37.77 178.21
2025-07-20T12:59:58Z automatic 0.4 29.6 -37.77 178.21