Magnitude 0.9, Sun Apr 20 2025 3:07 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


0.01.02.0Magnitude012Time 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


0102030Depth (km)012Time 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
2025-04-19T17:18:31Z best 0.9 26.0 -41.05 175.12
2025-04-19T15:10:52Z preliminary 0.9 25.3 -41.06 175.12
2025-04-19T15:09:46Z automatic 1.8 25.7 -41.08 175.11
2025-04-19T15:09:33Z automatic 1.8 25.7 -41.08 175.11
2025-04-19T15:09:33Z automatic 1.8 25.7 -41.08 175.11
2025-04-19T15:09:20Z automatic 1.5 25.7 -41.08 175.11
2025-04-19T15:09:19Z automatic 1.2 25.7 -41.08 175.11
2025-04-19T15:09:08Z automatic 1.2 25.7 -41.08 175.11
2025-04-19T15:08:33Z automatic 1.2 25.7 -41.08 175.11
2025-04-19T15:08:25Z automatic 1.2 26.6 -41.08 175.10
2025-04-19T15:08:14Z automatic 1.0 26.6 -41.08 175.10
2025-04-19T15:08:06Z automatic 0.9 26.6 -41.08 175.10
2025-04-19T15:08:02Z automatic 0.7 26.6 -41.08 175.10