Magnitude 1.8, Sat Apr 19 2025 9:16 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


0.01.02.0Magnitude0246810121416182022242628303234Time 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


01020Depth (km)0246810121416182022242628303234Time 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
2025-04-19T09:51:19Z best 1.8 18.3 -39.13 177.53
2025-04-19T09:18:40Z preliminary 1.8 18.9 -39.12 177.53
2025-04-19T09:18:33Z automatic 1.9 20.3 -39.11 177.52
2025-04-19T09:18:19Z automatic 1.9 20.3 -39.11 177.52
2025-04-19T09:18:19Z automatic 1.9 20.3 -39.11 177.52
2025-04-19T09:18:13Z automatic 1.8 20.3 -39.11 177.52
2025-04-19T09:18:09Z automatic 1.8 20.3 -39.11 177.52
2025-04-19T09:18:09Z automatic 1.8 20.3 -39.11 177.52
2025-04-19T09:18:01Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:18:00Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:59Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:58Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:50Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:49Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:46Z automatic 1.7 20.3 -39.11 177.52
2025-04-19T09:17:41Z automatic 1.7 20.3 -39.11 177.52