Magnitude 1.4, Mon Apr 28 2025 4:08 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


0.01.02.03.0Magnitude01Time since earthquake (hours)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


010Depth (km)01Time since earthquake (hours)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
2025-04-27T17:49:04Z best 1.4 3.5 -42.95 171.48
2025-04-27T16:10:38Z preliminary 1.6 3.1 -42.95 171.50
2025-04-27T16:10:36Z preliminary 1.5 3.1 -42.95 171.50
2025-04-27T16:10:30Z automatic 2.3 10.1 -42.97 171.51
2025-04-27T16:10:25Z automatic 2.1 10.1 -42.97 171.51
2025-04-27T16:10:11Z automatic 1.5 10.1 -42.97 171.51
2025-04-27T16:10:00Z automatic 1.5 10.1 -42.97 171.51
2025-04-27T16:09:58Z automatic 1.5 10.1 -42.97 171.51
2025-04-27T16:09:56Z automatic 1.5 10.1 -42.97 171.51