Magnitude 1.8, Fri Feb 23 2024 2:11 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


0.01.02.0Magnitude012345678910111213141516Time 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


010203040Depth (km)012345678910111213141516Time 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
2024-02-23T17:43:06Z best 1.8 28.1 -40.04 175.06
2024-02-23T01:13:16Z preliminary 1.8 26.2 -40.05 175.01
2024-02-23T01:13:16Z automatic 1.8 35.9 -40.05 175.03
2024-02-23T01:13:07Z automatic 1.8 35.9 -40.05 175.03
2024-02-23T01:13:00Z automatic 1.8 35.9 -40.05 175.03
2024-02-23T01:12:50Z automatic 1.8 35.9 -40.05 175.03
2024-02-23T01:12:46Z automatic 1.8 35.9 -40.05 175.03
2024-02-23T01:12:41Z automatic 1.9 35.9 -40.05 175.03