Magnitude 4.0, Mon Apr 20 2026 8:41 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


0.01.02.03.04.0Magnitude0123456789Time 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
2026-04-20T08:51:03Z best 4.0 34.3 -41.63 173.85
2026-04-20T08:44:23Z preliminary 3.8 34.5 -41.63 173.85
2026-04-20T08:44:17Z automatic 3.9 37.9 -41.76 173.98
2026-04-20T08:44:15Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:12Z automatic 3.8 36.8 -41.68 173.94
2026-04-20T08:44:12Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:11Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:10Z automatic 3.8 36.8 -41.68 173.94
2026-04-20T08:44:10Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:09Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:08Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:08Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:07Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:06Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:04Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:03Z automatic 3.8 36.8 -41.68 173.94
2026-04-20T08:44:02Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:01Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:01Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:00Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:00Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:44:00Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:43:58Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:57Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:57Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:57Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:56Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:55Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:55Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:52Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:49Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:48Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:48Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:48Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:46Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:44Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:44Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:42Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:42Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:38Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:38Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:34Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:34Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:33Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:32Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:31Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:31Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:28Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:28Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:27Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:26Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:25Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:25Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:24Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:20Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:20Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:19Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:43:17Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:43:16Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:43:16Z automatic 3.8 37.9 -41.76 173.98
2026-04-20T08:43:14Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:13Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:12Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:12Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:12Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:03Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:02Z automatic 3.7 37.9 -41.76 173.98
2026-04-20T08:43:02Z automatic 3.6 37.9 -41.76 173.98
2026-04-20T08:43:01Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:43:00Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:59Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:59Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:58Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:57Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:49Z automatic 3.6 36.8 -41.68 173.94
2026-04-20T08:42:48Z automatic 3.6 36.8 -41.68 173.94
2026-04-20T08:42:47Z automatic 3.6 36.8 -41.68 173.94
2026-04-20T08:42:47Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:46Z automatic 3.7 36.8 -41.68 173.94
2026-04-20T08:42:46Z automatic 3.5 36.8 -41.68 173.94
2026-04-20T08:42:45Z automatic 3.5 36.8 -41.68 173.94
2026-04-20T08:42:45Z automatic 3.3 36.8 -41.68 173.94
2026-04-20T08:42:37Z automatic 3.3 36.8 -41.68 173.94
2026-04-20T08:42:36Z automatic 3.3 36.8 -41.68 173.94
2026-04-20T08:42:36Z automatic 3.1 36.8 -41.68 173.94
2026-04-20T08:42:35Z automatic 3.1 36.8 -41.68 173.94
2026-04-20T08:42:35Z automatic 3.1 36.8 -41.68 173.94
2026-04-20T08:42:33Z automatic 2.9 36.8 -41.68 173.94
2026-04-20T08:42:32Z automatic 2.9 36.8 -41.68 173.94
2026-04-20T08:42:32Z automatic 2.8 36.8 -41.68 173.94
2026-04-20T08:42:28Z automatic 2.8 36.8 -41.68 173.94
2026-04-20T08:42:25Z automatic 2.8 36.8 -41.63 173.86