Magnitude 1.0, Sun Apr 27 2025 10:55 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


0.01.0Magnitude012345Time 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)012345Time 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
2025-04-27T11:01:36Z best 1.0 22.0 -40.77 175.28
2025-04-27T10:57:00Z preliminary 1.0 23.5 -40.75 175.28
2025-04-27T10:56:50Z automatic 0.9 26.8 -40.79 175.28
2025-04-27T10:56:44Z automatic 0.9 26.8 -40.79 175.28
2025-04-27T10:56:42Z automatic 0.8 26.8 -40.79 175.28
2025-04-27T10:56:38Z automatic 0.8 26.8 -40.79 175.28
2025-04-27T10:56:37Z automatic 0.8 26.8 -40.79 175.28
2025-04-27T10:56:31Z automatic 0.6 26.8 -40.79 175.28