Magnitude 2.2, Tue Jul 29 2025 4:18 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


0.01.02.03.0Magnitude012Time 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


0123456Depth (km)012Time 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
2025-07-29T06:42:22Z best 2.2 5.0 -40.23 174.88
2025-07-29T04:20:06Z preliminary 2.3 5.0 -40.23 174.91
2025-07-29T04:20:04Z preliminary 2.2 5.0 -40.23 174.91
2025-07-29T04:20:03Z preliminary 2.2 5.0 -40.23 174.91
2025-07-29T04:20:02Z preliminary 2.3 5.0 -40.23 174.91
2025-07-29T04:20:01Z preliminary 2.4 5.0 -40.23 174.91
2025-07-29T04:19:58Z preliminary 2.4 5.0 -40.23 174.91