Magnitude 5.8, Thu Jul 31 2025 4:47 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


0.01.02.03.04.05.06.0Magnitude0123456789101112131415161718192021Time 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


0100Depth (km)0123456789101112131415161718192021Time 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
2025-07-31T14:12:02Z best 5.8 10.0 50.41 159.70
2025-07-31T14:12:02Z preliminary 5.7 33.0 51.07 161.00
2025-07-30T17:05:01Z preliminary 5.8 33.0 51.07 161.00
2025-07-30T17:01:57Z automatic 2.4 135.2 -37.67 176.17
2025-07-30T17:01:56Z automatic 2.3 135.2 -37.67 176.17
2025-07-30T17:01:52Z automatic 2.2 135.2 -37.67 176.17
2025-07-30T17:01:45Z automatic 2.2 135.2 -37.67 176.17
2025-07-30T17:01:43Z automatic 2.2 135.2 -37.67 176.17
2025-07-30T17:01:27Z automatic 2.1 135.2 -37.67 176.17