Magnitude 1.7, Mon Jan 20 2025 8:32 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


0.01.02.0Magnitude01Time 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


020406080Depth (km)01Time 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
2025-01-20T08:52:18Z best 1.7 64.3 -41.16 173.65
2025-01-20T07:33:47Z preliminary 1.7 63.5 -41.17 173.65
2025-01-20T07:33:37Z preliminary 1.7 63.5 -41.17 173.65
2025-01-20T07:33:33Z automatic 1.7 74.7 -41.12 173.65
2025-01-20T07:33:32Z automatic 1.7 74.7 -41.12 173.65
2025-01-20T07:33:26Z automatic 1.7 74.7 -41.12 173.65
2025-01-20T07:33:21Z automatic 1.7 74.7 -41.12 173.65
2025-01-20T07:33:19Z automatic 1.7 65.4 -41.09 173.64
2025-01-20T07:33:17Z automatic 1.7 65.4 -41.09 173.64
2025-01-20T07:33:16Z automatic 1.5 65.4 -41.09 173.64