Magnitude 4.0, Sun Jul 27 2025 3:19 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


0.01.02.03.04.05.0Magnitude01234567891011121314151617181920212223Time 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)01234567891011121314151617181920212223Time 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
2025-07-27T03:43:26Z best 4.0 33.0 -29.97 -176.26
2025-07-27T03:27:39Z preliminary 4.0 33.0 -29.93 -176.19
2025-07-27T03:26:48Z preliminary 4.1 0.0 -30.01 -176.38
2025-07-27T03:25:21Z automatic 2.4 33.8 -37.73 178.15
2025-07-27T03:25:02Z automatic 2.4 33.8 -37.73 178.15
2025-07-27T03:24:58Z automatic 2.4 33.8 -37.73 178.15
2025-07-27T03:24:56Z automatic 2.3 33.8 -37.73 178.15
2025-07-27T03:24:51Z automatic 2.3 33.8 -37.73 178.15
2025-07-27T03:24:31Z automatic 2.3 33.8 -37.73 178.15
2025-07-27T03:24:30Z automatic 2.3 33.8 -37.73 178.15
2025-07-27T03:24:18Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:13Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:12Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:12Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:06Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:06Z automatic 2.2 33.8 -37.73 178.15
2025-07-27T03:24:05Z automatic 2.1 33.8 -37.73 178.15
2025-07-27T03:23:52Z automatic 2.1 33.8 -37.73 178.15
2025-07-27T03:23:52Z automatic 2.1 33.8 -37.73 178.15
2025-07-27T03:23:47Z automatic 2.0 33.8 -37.73 178.15
2025-07-27T03:23:47Z automatic 2.0 33.8 -37.73 178.15
2025-07-27T03:23:44Z automatic 2.0 33.8 -37.73 178.15
2025-07-27T03:23:44Z automatic 2.0 33.8 -37.73 178.15
2025-07-27T03:23:42Z automatic 1.9 33.8 -37.73 178.15
2025-07-27T03:23:40Z automatic 1.9 33.8 -37.73 178.15
2025-07-27T03:23:40Z automatic 1.9 33.8 -37.73 178.15
2025-07-27T03:23:36Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:34Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:34Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:30Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:28Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:27Z automatic 1.8 33.8 -37.73 178.15
2025-07-27T03:23:26Z automatic 1.7 33.8 -37.73 178.15
2025-07-27T03:23:07Z automatic 1.7 33.8 -37.73 178.15
2025-07-27T03:23:07Z automatic 1.7 33.8 -37.73 178.15
2025-07-27T03:23:05Z automatic 1.6 33.8 -37.73 178.15
2025-07-27T03:23:03Z automatic 1.6 33.8 -37.73 178.15
2025-07-27T03:23:01Z automatic 1.6 33.8 -37.73 178.15
2025-07-27T03:23:01Z automatic 1.6 33.8 -37.73 178.15
2025-07-27T03:22:53Z automatic 1.5 33.8 -37.73 178.15
2025-07-27T03:22:53Z automatic 1.5 33.8 -37.73 178.15
2025-07-27T03:22:51Z automatic 1.3 33.8 -37.73 178.15
2025-07-27T03:22:46Z automatic 1.3 33.8 -37.73 178.15
2025-07-27T03:22:40Z automatic 1.7 32.0 -37.55 178.20
2025-07-27T03:22:29Z automatic 1.6 32.0 -37.55 178.20
2025-07-27T03:22:21Z automatic 1.5 32.0 -37.55 178.20
2025-07-27T03:22:20Z automatic 1.3 32.0 -37.55 178.20