Magnitude 1.8, Sat Jan 18 2025 7:57 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


0.01.02.0Magnitude0123Time 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


010203040Depth (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
2025-01-17T22:04:47Z best 1.8 28.7 -37.74 177.50
2025-01-17T18:59:47Z preliminary 1.8 29.6 -37.75 177.50
2025-01-17T18:59:31Z automatic 1.8 36.1 -37.78 177.57
2025-01-17T18:59:21Z automatic 1.9 36.1 -37.78 177.57
2025-01-17T18:59:19Z automatic 1.9 36.1 -37.78 177.57
2025-01-17T18:59:18Z automatic 1.9 36.1 -37.78 177.57
2025-01-17T18:59:11Z automatic 1.8 36.1 -37.78 177.57
2025-01-17T18:59:09Z automatic 1.8 36.1 -37.78 177.57
2025-01-17T18:59:06Z automatic 1.8 36.1 -37.78 177.57
2025-01-17T18:59:06Z automatic 1.8 36.1 -37.78 177.57
2025-01-17T18:59:05Z automatic 1.6 36.1 -37.78 177.57
2025-01-17T18:59:03Z automatic 1.6 36.1 -37.78 177.57
2025-01-17T18:58:56Z automatic 1.6 36.1 -37.78 177.57
2025-01-17T18:58:55Z automatic 1.6 36.1 -37.78 177.57
2025-01-17T18:58:51Z automatic 1.6 36.1 -37.78 177.57
2025-01-17T18:58:48Z automatic 1.5 36.1 -37.79 177.58
2025-01-17T18:58:46Z automatic 1.3 36.1 -37.79 177.58