Magnitude 1.9, Mon Apr 28 2025 11:59 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


0.01.02.03.0Magnitude01234567Time 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


0100Depth (km)01234567Time 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
2025-04-28T12:07:14Z best 1.9 141.8 -38.42 175.99
2025-04-28T12:02:28Z preliminary 1.5 130.9 -38.42 175.96
2025-04-28T12:02:23Z automatic 2.3 84.0 -39.25 175.86
2025-04-28T12:02:22Z automatic 2.2 84.0 -39.25 175.86
2025-04-28T12:02:19Z automatic 2.1 84.0 -39.25 175.86
2025-04-28T12:02:17Z automatic 2.1 84.0 -39.25 175.86
2025-04-28T12:02:14Z automatic 2.0 84.0 -39.25 175.86
2025-04-28T12:02:08Z automatic 1.7 84.0 -39.25 175.86
2025-04-28T12:01:25Z automatic 1.0 62.6 -38.80 176.08
2025-04-28T12:01:16Z automatic 0.7 62.6 -38.80 176.08