Magnitude 3.5, Tue Feb 18 2025 11:38 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


0.01.02.03.04.05.0Magnitude01Time 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


0100200Depth (km)01Time 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
2025-03-02T22:13:01Z best 3.5 100.0 -33.68 -178.91
2025-02-18T12:39:05Z best 3.2 100.0 -33.73 -178.56
2025-02-18T10:41:59Z preliminary 4.1 202.8 -33.24 179.86
2025-02-18T10:41:54Z preliminary 4.1 202.8 -33.24 179.86
2025-02-18T10:41:46Z preliminary 4.3 202.8 -33.24 179.86
2025-02-18T10:41:45Z preliminary 3.9 202.8 -33.24 179.86
2025-02-18T10:41:32Z preliminary 4.0 202.8 -33.24 179.86
2025-02-18T10:41:32Z automatic 1.2 69.1 -38.16 177.68