Magnitude 2.2, Fri Aug 1 2025 6:03 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


0.01.02.03.0Magnitude0123Time since earthquake (minutes)Magnitude Historyd

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


01234567Depth (km)0123Time since earthquake (minutes)Depth Historyd

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
2025-07-31T18:06:57Z deleted 2.2 5.5 -38.81 177.08
2025-07-31T18:05:34Z automatic 2.2 5.5 -38.81 177.08
2025-07-31T18:05:25Z automatic 2.1 5.5 -38.81 177.08
2025-07-31T18:05:23Z automatic 2.0 5.5 -38.81 177.08
2025-07-31T18:05:07Z automatic 1.9 5.5 -38.81 177.08
2025-07-31T18:04:47Z automatic 1.8 5.5 -38.81 177.08
2025-07-31T18:04:38Z automatic 1.7 5.5 -38.81 177.08
2025-07-31T18:04:30Z automatic 1.5 5.5 -38.81 177.08
2025-07-31T18:04:25Z automatic 1.3 5.5 -38.81 177.08