Magnitude 2.3, Sun May 4 2025 2:36 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


0.01.02.03.0Magnitude012Time 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


0100Depth (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
2025-05-03T17:13:21Z best 2.3 132.0 -37.22 177.21
2025-05-03T14:38:59Z preliminary 2.1 122.9 -37.15 177.12
2025-05-03T14:38:41Z automatic 2.0 73.8 -37.68 177.40
2025-05-03T14:38:40Z automatic 2.0 73.8 -37.68 177.40
2025-05-03T14:38:21Z automatic 1.9 73.8 -37.68 177.40
2025-05-03T14:38:20Z automatic 1.9 73.8 -37.68 177.40
2025-05-03T14:38:08Z automatic 1.9 73.8 -37.68 177.40
2025-05-03T14:37:59Z automatic 1.2 73.8 -37.68 177.40