Magnitude 1.5, Sun Jul 20 2025 7:04 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


0.01.02.0Magnitude012345Time 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)012345Time 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
2025-07-20T00:32:09Z best 1.5 30.1 -38.49 177.57
2025-07-19T19:06:17Z preliminary 1.5 29.8 -38.49 177.56
2025-07-19T19:05:33Z automatic 1.5 29.4 -38.50 177.54
2025-07-19T19:05:27Z automatic 1.5 29.4 -38.50 177.54
2025-07-19T19:05:25Z automatic 1.5 29.4 -38.50 177.54
2025-07-19T19:05:23Z automatic 1.4 29.4 -38.50 177.54
2025-07-19T19:05:20Z automatic 1.4 29.4 -38.50 177.54
2025-07-19T19:05:17Z automatic 1.4 29.4 -38.50 177.54
2025-07-19T19:05:17Z automatic 1.4 28.5 -38.50 177.54
2025-07-19T19:05:10Z automatic 1.4 28.5 -38.50 177.54
2025-07-19T19:05:07Z automatic 1.4 28.5 -38.50 177.54
2025-07-19T19:05:05Z automatic 1.3 28.5 -38.50 177.54
2025-07-19T19:04:57Z automatic 1.2 28.5 -38.50 177.54