Magnitude 1.0, Sat Feb 1 2025 4:19 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


0.01.02.0Magnitude012345Time 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


01020304050Depth (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
2025-02-01T08:25:20Z best 1.0 15.7 -40.94 175.42
2025-02-01T03:22:03Z preliminary 1.0 15.9 -40.94 175.42
2025-02-01T03:22:03Z automatic 1.1 41.3 -40.97 175.73
2025-02-01T03:21:15Z automatic 1.0 41.3 -40.97 175.73
2025-02-01T03:20:10Z automatic 0.8 41.3 -40.97 175.73
2025-02-01T03:20:05Z automatic 0.7 41.3 -40.97 175.73
2025-02-01T03:20:00Z automatic 0.7 41.3 -40.97 175.73
2025-02-01T03:19:59Z automatic 0.7 41.3 -40.97 175.73