Magnitude 1.8, Thu Apr 24 2025 4:27 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


0.01.02.0Magnitude01Time 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


020406080Depth (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
2025-04-23T17:45:24Z best 1.8 78.4 -37.72 176.67
2025-04-23T16:30:29Z preliminary 1.8 77.6 -37.71 176.70
2025-04-23T16:30:01Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:57Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:39Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:33Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:20Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:17Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:16Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:16Z automatic 1.6 77.5 -38.04 177.11
2025-04-23T16:29:11Z automatic 1.5 77.5 -38.04 177.11
2025-04-23T16:29:08Z automatic 1.5 77.5 -38.04 177.11
2025-04-23T16:29:04Z automatic 1.5 77.5 -38.04 177.11
2025-04-23T16:29:01Z automatic 1.4 77.5 -38.04 177.11