Magnitude 4.0, Tue May 6 2025 3:05 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


0.01.02.03.04.05.0Magnitude012345678910Time since earthquake (minutes)Magnitude Historyp

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


0100200300400500600700Depth (km)012345678910Time since earthquake (minutes)Depth Historyp

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
2025-05-05T15:15:41Z preliminary 4.0 600.0 -24.19 -176.67
2025-05-05T15:10:22Z automatic 2.2 51.5 -37.75 176.58
2025-05-05T15:10:20Z automatic 2.3 51.5 -37.75 176.58
2025-05-05T15:09:46Z automatic 2.2 51.5 -37.75 176.58