Magnitude 1.5, Fri May 2 2025 5:52 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


0.01.02.0Magnitude012Time 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


010203040Depth (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
2025-05-02T08:10:20Z best 1.5 33.9 -40.03 174.88
2025-05-02T05:56:16Z preliminary 1.5 35.2 -40.00 174.85
2025-05-02T05:55:01Z automatic 1.8 33.4 -40.02 174.95
2025-05-02T05:54:22Z automatic 1.5 33.4 -40.02 174.95