Magnitude 1.9, Tue May 20 2025 9:03 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


0.01.02.0Magnitude012345678910111213141516171819202122232425262728Time 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


0102030Depth (km)012345678910111213141516171819202122232425262728Time 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
2025-05-20T09:32:10Z best 1.9 22.5 -37.91 178.20
2025-05-20T09:08:08Z preliminary 1.8 20.2 -37.91 178.18
2025-05-20T09:05:23Z automatic 1.9 25.0 -37.93 178.19
2025-05-20T09:05:14Z automatic 1.9 25.0 -37.93 178.19
2025-05-20T09:05:13Z automatic 1.9 25.0 -37.93 178.19
2025-05-20T09:05:10Z automatic 1.8 25.0 -37.93 178.19
2025-05-20T09:05:08Z automatic 1.8 25.0 -37.93 178.19
2025-05-20T09:05:07Z automatic 1.8 25.0 -37.93 178.19
2025-05-20T09:05:06Z automatic 1.7 25.0 -37.93 178.19
2025-05-20T09:05:02Z automatic 1.7 25.0 -37.93 178.19
2025-05-20T09:04:55Z automatic 1.7 25.2 -37.93 178.19
2025-05-20T09:04:47Z automatic 1.8 25.2 -37.93 178.19
2025-05-20T09:04:43Z automatic 1.4 25.2 -37.93 178.19