Magnitude 3.5, Sun Apr 20 2025 12:25 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


0.01.02.03.04.05.0Magnitude01Time since earthquake (weeks)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


0100200300400500Depth (km)01Time since earthquake (weeks)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
2025-05-02T04:42:27Z best 3.5 428.1 -31.57 -179.64
2025-04-19T12:49:04Z best 3.7 300.0 -31.27 -179.15
2025-04-19T12:33:57Z preliminary 4.2 444.6 -31.56 179.34
2025-04-19T12:33:27Z preliminary 2.0 5.0 -40.11 175.05
2025-04-19T12:33:26Z preliminary 2.0 5.0 -40.11 175.05
2025-04-19T12:30:28Z preliminary 4.2 444.6 -31.56 179.34
2025-04-19T12:30:12Z automatic 2.1 28.7 -40.14 175.13
2025-04-19T12:30:11Z automatic 2.1 28.7 -40.14 175.13
2025-04-19T12:30:11Z automatic 2.1 28.7 -40.14 175.13
2025-04-19T12:30:08Z automatic 2.0 28.7 -40.14 175.13
2025-04-19T12:30:06Z automatic 2.0 28.7 -40.14 175.13
2025-04-19T12:30:04Z automatic 1.8 28.7 -40.14 175.13
2025-04-19T12:30:03Z automatic 1.6 28.7 -40.14 175.13
2025-04-19T12:29:48Z automatic 2.2 71.0 -39.07 176.54
2025-04-19T12:29:34Z automatic 2.1 71.0 -39.07 176.54
2025-04-19T12:29:30Z automatic 1.5 71.0 -39.07 176.54
2025-04-19T12:29:29Z automatic 1.6 71.0 -39.07 176.54
2025-04-19T12:29:29Z automatic 1.6 71.0 -39.07 176.54
2025-04-19T12:29:24Z automatic 1.1 71.0 -39.07 176.54
2025-04-19T12:29:21Z automatic 2.2 65.4 -37.60 177.86
2025-04-19T12:29:19Z automatic 0.9 71.0 -39.07 176.54
2025-04-19T12:29:13Z automatic 2.2 65.4 -37.60 177.86
2025-04-19T12:29:09Z automatic 2.2 65.4 -37.60 177.86
2025-04-19T12:28:56Z automatic 2.0 65.4 -37.60 177.86
2025-04-19T12:28:51Z automatic 1.8 65.4 -37.60 177.86
2025-04-19T12:28:33Z automatic 1.5 65.4 -37.60 177.86
2025-04-19T12:28:24Z automatic 1.3 65.4 -37.60 177.86