Magnitude 3.8, Mon Aug 18 2025 1:40 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


0.01.02.03.04.0Magnitude0123456789101112Time 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)0123456789101112Time 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
2025-08-17T13:52:54Z best 3.8 12.0 -41.76 174.06
2025-08-17T13:44:25Z preliminary 3.8 8.5 -41.75 174.05
2025-08-17T13:43:40Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:32Z automatic 2.9 32.9 -39.84 175.36
2025-08-17T13:43:29Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:18Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:17Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:15Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:13Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:11Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:09Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:07Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:07Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:06Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:04Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:43:03Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:02Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:43:01Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:43:00Z automatic 2.9 32.9 -39.84 175.36
2025-08-17T13:42:59Z automatic 3.0 32.9 -39.84 175.36
2025-08-17T13:42:57Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:55Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:54Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:53Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:52Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:51Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:51Z automatic 3.8 25.0 -41.85 174.13
2025-08-17T13:42:50Z automatic 3.4 32.9 -39.84 175.36
2025-08-17T13:42:48Z automatic 2.9 32.9 -39.84 175.36
2025-08-17T13:42:41Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:40Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:39Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:38Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:37Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:36Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:42:35Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:35Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:33Z automatic 3.6 23.1 -41.78 174.11
2025-08-17T13:42:32Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:31Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:30Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:29Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:28Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:28Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:27Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:26Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:24Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:24Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:23Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:23Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:22Z automatic 3.6 23.1 -41.78 174.11
2025-08-17T13:42:22Z automatic 3.6 23.1 -41.78 174.11
2025-08-17T13:42:21Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:21Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:20Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:20Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:19Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:16Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:15Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:14Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:14Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:13Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:11Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:09Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:07Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:06Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:06Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:05Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:02Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:01Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:01Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:00Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:42:00Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:41:57Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:41:56Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:41:56Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:52Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:51Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:50Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:50Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:49Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:48Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:48Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:47Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:47Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:46Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:46Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:44Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:43Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:43Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:42Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:42Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:41Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:41Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:38Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:38Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:37Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:37Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:36Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:35Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:41:34Z automatic 3.6 25.0 -41.83 174.12
2025-08-17T13:41:31Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:28Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:27Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:26Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:23Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:22Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:21Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:20Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:20Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:14Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:13Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:12Z automatic 3.7 25.0 -41.83 174.12
2025-08-17T13:41:00Z automatic 3.6 23.1 -41.78 174.11
2025-08-17T13:40:59Z automatic 3.6 23.1 -41.78 174.11
2025-08-17T13:40:55Z automatic 3.5 23.1 -41.78 174.11
2025-08-17T13:40:52Z automatic 3.5 12.0 -41.75 174.06
2025-08-17T13:40:48Z automatic 3.5 12.0 -41.75 174.06