Magnitude 1.7, Tue Feb 18 2025 6:35 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


0.01.02.03.0Magnitude0123Time 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


0102030Depth (km)0123Time 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
2025-02-18T08:45:02Z best 1.7 12.0 -40.14 174.93
2025-02-18T05:37:15Z preliminary 2.1 11.2 -40.14 174.90
2025-02-18T05:37:00Z preliminary 1.8 11.2 -40.14 174.90
2025-02-18T05:37:00Z automatic 1.8 25.9 -40.11 174.86