Magnitude 1.8, Sun Jul 20 2025 8:12 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2025-07-20T00:54:26Z best 1.8 24.8 -39.91 176.52
2025-07-19T20:14:12Z preliminary 1.8 20.9 -39.91 176.53
2025-07-19T20:13:51Z automatic 1.4 20.1 -39.91 176.54
2025-07-19T20:13:49Z automatic 1.4 20.1 -39.91 176.54
2025-07-19T20:13:48Z automatic 1.4 20.1 -39.91 176.54
2025-07-19T20:13:45Z automatic 1.5 20.1 -39.91 176.54
2025-07-19T20:13:37Z automatic 1.5 20.1 -39.91 176.54
2025-07-19T20:13:28Z automatic 1.5 20.1 -39.91 176.54
2025-07-19T20:13:14Z automatic 1.4 20.6 -39.91 176.54
2025-07-19T20:13:10Z automatic 1.1 20.6 -39.91 176.54