Magnitude 1.6, Tue Feb 18 2025 11:11 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


0.01.02.0Magnitude012Time 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)012Time 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
2025-02-18T01:09:33Z best 1.6 35.6 -40.17 176.41
2025-02-17T22:12:28Z preliminary 1.7 36.1 -40.17 176.41
2025-02-17T22:12:27Z preliminary 1.6 36.1 -40.17 176.41
2025-02-17T22:12:27Z automatic 1.6 35.7 -40.18 176.40
2025-02-17T22:12:27Z automatic 1.6 35.7 -40.18 176.40
2025-02-17T22:12:27Z automatic 1.6 35.7 -40.18 176.40
2025-02-17T22:12:26Z automatic 1.6 35.7 -40.18 176.40
2025-02-17T22:12:26Z automatic 1.5 35.7 -40.18 176.40
2025-02-17T22:12:20Z automatic 1.5 35.7 -40.18 176.40
2025-02-17T22:12:20Z automatic 1.5 34.3 -40.17 176.42
2025-02-17T22:12:15Z automatic 1.4 34.3 -40.17 176.42
2025-02-17T22:12:13Z automatic 1.3 34.3 -40.17 176.42
2025-02-17T22:12:11Z automatic 1.2 34.3 -40.17 176.42
2025-02-17T22:12:09Z automatic 1.2 34.3 -40.17 176.42
2025-02-17T22:12:05Z automatic 1.1 34.3 -40.17 176.42