Magnitude 1.7, Mon Apr 7 2025 9:14 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


0.01.02.0Magnitude01234Time 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


0102030Depth (km)01234Time 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
2025-04-07T09:18:20Z best 1.7 29.2 -38.67 177.96
2025-04-07T09:16:10Z preliminary 1.7 28.5 -38.67 177.96
2025-04-07T09:15:36Z automatic 1.8 25.9 -38.68 177.97
2025-04-07T09:15:28Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:27Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:23Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:22Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:21Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:13Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:12Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:10Z automatic 1.7 25.9 -38.68 177.97
2025-04-07T09:15:06Z automatic 1.6 25.9 -38.68 177.97
2025-04-07T09:14:57Z automatic 1.6 25.9 -38.68 177.97
2025-04-07T09:14:52Z automatic 1.3 25.9 -38.68 177.97