Magnitude 1.7, Sat Feb 1 2025 7:09 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


0.01.02.03.0Magnitude012345Time 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


0100200Depth (km)012345Time 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
2025-01-31T23:27:50Z best 1.7 182.0 -38.02 175.91
2025-01-31T18:11:41Z preliminary 2.0 173.7 -37.94 175.78
2025-01-31T18:11:29Z automatic 1.7 96.1 -38.26 176.52
2025-01-31T18:10:59Z automatic 1.7 96.1 -38.26 176.52
2025-01-31T18:10:56Z automatic 1.6 96.1 -38.26 176.52
2025-01-31T18:10:49Z automatic 1.5 96.1 -38.26 176.52
2025-01-31T18:10:47Z automatic 1.4 96.1 -38.26 176.52