Magnitude 1.5, Sat Jan 18 2025 5:02 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


0.01.02.03.0Magnitude0123456789Time 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


010203040Depth (km)0123456789Time 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
2025-01-17T16:12:20Z best 1.5 7.7 -39.28 173.78
2025-01-17T16:06:14Z preliminary 1.5 9.0 -39.28 173.78
2025-01-17T16:06:13Z preliminary 1.3 9.0 -39.28 173.78
2025-01-17T16:04:25Z automatic 2.8 38.5 -38.01 175.89
2025-01-17T16:04:23Z automatic 2.5 38.5 -38.01 175.89
2025-01-17T16:04:21Z automatic 2.8 38.5 -38.01 175.89
2025-01-17T16:04:16Z automatic 2.1 38.5 -38.01 175.89