Magnitude 1.1, Wed Jul 30 2025 1:53 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


0.01.02.03.04.0Magnitude01Time 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


02040Depth (km)01Time 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
2025-07-29T14:58:51Z best 1.1 44.6 -40.03 176.49
2025-07-29T13:57:34Z preliminary 1.1 45.9 -40.01 176.46
2025-07-29T13:56:04Z automatic 3.2 36.1 -40.04 176.50
2025-07-29T13:55:34Z automatic 2.7 36.1 -40.04 176.50
2025-07-29T13:55:26Z automatic 2.1 36.1 -40.04 176.50