Magnitude 3.8, Mon Aug 18 2025 12:31 PM


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


0.01.02.03.04.05.0Magnitude012345678910Time 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)012345678910Time 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
2025-08-18T00:41:36Z best 3.8 25.0 -40.66 176.33
2025-08-18T00:34:03Z preliminary 3.8 25.2 -40.67 176.33
2025-08-18T00:34:02Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:55Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:53Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:52Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:51Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:49Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:48Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:48Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:47Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:46Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:45Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:44Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:43Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:43Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:42Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:42Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:41Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:40Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:40Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:39Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:39Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:38Z automatic 3.8 35.2 -40.74 176.43
2025-08-18T00:33:38Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:37Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:37Z automatic 3.8 30.6 -40.71 176.36
2025-08-18T00:33:36Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:36Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:35Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:35Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:34Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:34Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:33Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:32Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:31Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:27Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:26Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:26Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:24Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:23Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:22Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:22Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:21Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:21Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:20Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:20Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:19Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:19Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:18Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:18Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:17Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:16Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:15Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:15Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:11Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:10Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:10Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:09Z automatic 3.9 35.2 -40.74 176.43
2025-08-18T00:33:09Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:08Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:07Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:07Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:06Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:03Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:01Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:00Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:33:00Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:59Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:59Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:58Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:58Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:57Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:56Z automatic 4.0 35.2 -40.74 176.43
2025-08-18T00:32:56Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:55Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:53Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:52Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:51Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:51Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:50Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:50Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:49Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:49Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:48Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:47Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:45Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:44Z automatic 4.1 35.2 -40.74 176.43
2025-08-18T00:32:44Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:43Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:42Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:41Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:41Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:39Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:39Z automatic 4.2 35.2 -40.74 176.43
2025-08-18T00:32:34Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:31Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:30Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:30Z automatic 4.2 30.6 -40.71 176.36
2025-08-18T00:32:29Z automatic 4.2 30.6 -40.71 176.36
2025-08-18T00:32:29Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:26Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:25Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:24Z automatic 4.1 30.6 -40.71 176.36
2025-08-18T00:32:20Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:19Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:19Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:18Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:16Z automatic 3.9 30.6 -40.71 176.36
2025-08-18T00:32:15Z automatic 3.9 30.6 -40.71 176.36
2025-08-18T00:32:14Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:14Z automatic 4.0 30.6 -40.71 176.36
2025-08-18T00:32:13Z automatic 4.0 31.0 -40.69 176.34
2025-08-18T00:32:13Z automatic 4.0 31.0 -40.69 176.34
2025-08-18T00:32:11Z automatic 4.0 31.0 -40.69 176.34
2025-08-18T00:32:11Z automatic 4.0 31.0 -40.69 176.34
2025-08-18T00:32:10Z automatic 3.5 31.0 -40.69 176.34
2025-08-18T00:32:04Z automatic 3.5 31.0 -40.69 176.34