Magnitude 4.0, Wed Apr 2 2025 1:28 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


0.01.02.03.04.05.0Magnitude02468101214161820222426283032Time 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


0100200300Depth (km)02468101214161820222426283032Time 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
2025-04-02T01:00:56Z best 4.0 300.0 -30.51 -177.88
2025-04-02T00:34:37Z preliminary 4.0 292.3 -30.31 -178.74
2025-04-02T00:32:43Z automatic 2.5 89.6 -38.58 177.04
2025-04-02T00:32:42Z automatic 2.5 89.6 -38.58 177.04
2025-04-02T00:32:36Z automatic 2.5 89.6 -38.58 177.04
2025-04-02T00:32:35Z automatic 2.5 89.6 -38.58 177.04
2025-04-02T00:32:35Z automatic 2.4 89.6 -38.58 177.04
2025-04-02T00:32:34Z automatic 2.4 89.6 -38.58 177.04
2025-04-02T00:32:33Z automatic 2.3 89.6 -38.58 177.04
2025-04-02T00:32:32Z automatic 2.3 89.6 -38.58 177.04
2025-04-02T00:32:32Z automatic 2.3 89.6 -38.58 177.04
2025-04-02T00:32:31Z automatic 2.3 89.6 -38.58 177.04
2025-04-02T00:32:29Z automatic 2.2 89.6 -38.58 177.04
2025-04-02T00:32:28Z automatic 2.2 87.7 -38.58 177.04
2025-04-02T00:32:26Z automatic 2.2 87.7 -38.58 177.04
2025-04-02T00:32:25Z automatic 2.3 45.0 -37.46 177.90
2025-04-02T00:32:19Z automatic 2.2 87.7 -38.58 177.04
2025-04-02T00:32:19Z automatic 2.2 87.7 -38.58 177.04
2025-04-02T00:32:18Z automatic 2.1 87.7 -38.58 177.04
2025-04-02T00:32:15Z automatic 2.0 87.7 -38.58 177.04
2025-04-02T00:32:15Z automatic 2.0 87.7 -38.58 177.04
2025-04-02T00:32:11Z automatic 1.9 87.7 -38.58 177.04
2025-04-02T00:32:11Z automatic 1.8 87.7 -38.58 177.04
2025-04-02T00:32:10Z automatic 2.3 45.0 -37.46 177.90
2025-04-02T00:32:09Z automatic 1.6 87.7 -38.58 177.04
2025-04-02T00:32:07Z automatic 1.6 87.7 -38.58 177.04
2025-04-02T00:32:07Z automatic 1.6 87.7 -38.58 177.04
2025-04-02T00:32:05Z automatic 1.5 87.7 -38.58 177.04
2025-04-02T00:32:04Z automatic 1.5 87.7 -38.58 177.04
2025-04-02T00:32:03Z automatic 1.8 87.7 -38.58 177.04
2025-04-02T00:32:00Z automatic 1.8 87.7 -38.58 177.04
2025-04-02T00:31:59Z automatic 2.2 45.0 -37.46 177.90
2025-04-02T00:31:57Z automatic 2.2 45.0 -37.46 177.90
2025-04-02T00:31:56Z automatic 2.2 45.0 -37.46 177.90
2025-04-02T00:31:50Z automatic 2.2 45.0 -37.46 177.90
2025-04-02T00:31:43Z automatic 2.1 45.0 -37.46 177.90
2025-04-02T00:31:20Z automatic 2.0 45.0 -37.46 177.90
2025-04-02T00:31:18Z automatic 1.9 45.0 -37.46 177.90
2025-04-02T00:31:17Z automatic 1.8 45.0 -37.46 177.90
2025-04-02T00:31:15Z automatic 1.5 45.0 -37.46 177.90