Magnitude 2.2, Thu Jul 31 2025 8:02 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


0.01.02.03.0Magnitude012345Time 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


01020Depth (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
2025-07-31T01:34:18Z best 2.2 15.0 -38.96 178.15
2025-07-30T20:06:09Z preliminary 2.3 16.4 -38.95 178.11
2025-07-30T20:04:27Z automatic 2.1 17.6 -38.89 177.99
2025-07-30T20:04:27Z automatic 2.1 17.6 -38.89 177.99
2025-07-30T20:04:23Z automatic 2.1 17.6 -38.89 177.99
2025-07-30T20:04:21Z automatic 2.1 17.6 -38.89 177.99
2025-07-30T20:04:20Z automatic 2.1 17.6 -38.89 177.99
2025-07-30T20:04:09Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:07Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:07Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:05Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:04Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:04Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:03Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:04:00Z automatic 2.0 17.6 -38.89 177.99
2025-07-30T20:03:57Z automatic 1.9 17.6 -38.89 177.99
2025-07-30T20:03:54Z automatic 1.9 17.6 -38.89 177.99
2025-07-30T20:03:45Z automatic 1.8 17.6 -38.89 177.99
2025-07-30T20:03:34Z automatic 1.6 17.6 -38.89 177.99