Magnitude 3.1, Tue Feb 18 2025 7:22 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


0.01.02.03.04.0Magnitude012345678910111213141516Time since earthquake (minutes)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


0100200Depth (km)012345678910111213141516Time since earthquake (minutes)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
2025-02-17T18:38:50Z best 3.1 168.8 -37.79 176.32
2025-02-17T18:24:44Z preliminary 2.7 164.3 -37.76 176.32
2025-02-17T18:24:44Z automatic 2.5 145.4 -38.29 176.28
2025-02-17T18:24:41Z automatic 2.5 145.4 -38.29 176.28
2025-02-17T18:24:39Z automatic 2.6 108.2 -38.12 176.31
2025-02-17T18:24:38Z automatic 2.6 108.2 -38.12 176.31
2025-02-17T18:24:37Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:36Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:36Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:35Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:33Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:32Z automatic 2.7 108.2 -38.12 176.31
2025-02-17T18:24:23Z automatic 2.6 108.2 -38.12 176.31