Magnitude 4.8, Fri Feb 21 2025 6:30 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (weeks)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)0123Time since earthquake (weeks)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
2025-03-16T13:01:53Z best 4.8 100.0 -15.69 168.05
2025-02-20T17:41:40Z preliminary 4.8 119.3 -15.65 167.68
2025-02-20T17:37:33Z automatic 1.8 114.7 -38.02 177.53
2025-02-20T17:37:31Z automatic 1.8 114.7 -38.02 177.53
2025-02-20T17:37:28Z automatic 1.3 114.7 -38.02 177.53
2025-02-20T17:37:26Z automatic 2.1 114.7 -38.02 177.53