Magnitude 3.7, Tue Aug 15 2023 3:06 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


0.01.02.03.04.05.0Magnitude012Time since earthquake (weeks)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)012Time since earthquake (weeks)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
2023-08-31T01:38:35Z best 3.7 18.0 -39.21 175.14
2023-08-14T15:25:42Z best 3.8 22.3 -39.21 175.10
2023-08-14T15:17:10Z best 3.8 22.8 -39.21 175.10
2023-08-14T15:08:29Z preliminary 4.0 12.0 -39.20 175.10
2023-08-14T15:08:29Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:20Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:19Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:18Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:17Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:17Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:16Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:15Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:15Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:14Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:12Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:11Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:10Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:10Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:07Z automatic 4.1 28.9 -39.19 175.09
2023-08-14T15:08:06Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:05Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:05Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:04Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:04Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:03Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:03Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:02Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:00Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:08:00Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:07:58Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:07:58Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:07:57Z automatic 4.1 28.2 -39.19 175.09
2023-08-14T15:07:51Z automatic 4.0 28.2 -39.19 175.09
2023-08-14T15:07:50Z automatic 4.0 28.2 -39.19 175.09
2023-08-14T15:07:49Z automatic 4.0 29.1 -39.20 175.10
2023-08-14T15:07:48Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:47Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:47Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:47Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:46Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:45Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:45Z automatic 3.8 29.1 -39.20 175.10
2023-08-14T15:07:45Z automatic 3.8 29.1 -39.20 175.10
2023-08-14T15:07:43Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:42Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:42Z automatic 3.9 29.1 -39.20 175.10
2023-08-14T15:07:41Z automatic 3.8 29.1 -39.20 175.10
2023-08-14T15:07:40Z automatic 3.8 29.1 -39.20 175.10
2023-08-14T15:07:38Z automatic 3.8 29.1 -39.20 175.10