Magnitude 0.5, Sat Mar 22 2025 12:15 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


0.01.0Magnitude012345678Time since earthquake (minutes)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


0102030Depth (km)012345678Time since earthquake (minutes)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
2025-03-21T11:24:25Z best 0.5 26.1 -39.21 175.57
2025-03-21T11:17:27Z preliminary 0.4 22.1 -39.18 175.59
2025-03-21T11:17:27Z automatic 0.6 14.5 -39.19 175.55
2025-03-21T11:17:27Z automatic 0.6 14.5 -39.19 175.55
2025-03-21T11:17:18Z automatic 0.5 14.5 -39.19 175.55