Magnitude 1.1, Tue Feb 18 2025 6:30 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


0.01.02.0Magnitude0246810121416182022242628303234363840424446485052545658Time 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


0102030Depth (km)0246810121416182022242628303234363840424446485052545658Time 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
2025-02-17T18:28:57Z best 1.1 29.1 -38.93 177.23
2025-02-17T17:31:48Z preliminary 1.7 30.7 -38.93 177.21
2025-02-17T17:31:42Z automatic 1.1 32.4 -38.94 177.23
2025-02-17T17:31:25Z automatic 0.9 32.4 -38.94 177.23
2025-02-17T17:31:19Z automatic 0.8 32.4 -38.94 177.23