Magnitude 1.3, Thu Jul 31 2025 1:22 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


0.01.02.0Magnitude012345678910111213141516171819Time 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)012345678910111213141516171819Time 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
2025-07-31T09:07:10Z best 1.3 19.0 -39.86 176.59
2025-07-31T09:07:10Z preliminary 1.3 20.4 -39.86 176.59
2025-07-31T09:03:19Z preliminary 1.6 20.4 -39.86 176.59
2025-07-31T09:02:42Z preliminary 1.0 20.4 -39.86 176.59
2025-07-30T13:24:53Z preliminary 1.3 20.2 -39.86 176.59
2025-07-30T13:24:52Z preliminary 1.4 20.2 -39.86 176.59
2025-07-30T13:24:05Z automatic 1.3 20.1 -39.88 176.62
2025-07-30T13:24:05Z automatic 1.3 20.1 -39.88 176.62
2025-07-30T13:23:29Z automatic 1.1 20.1 -39.88 176.62
2025-07-30T13:23:25Z automatic 1.1 20.1 -39.88 176.62
2025-07-30T13:23:21Z automatic 1.1 20.1 -39.88 176.62
2025-07-30T13:23:20Z automatic 1.1 20.1 -39.88 176.62
2025-07-30T13:23:06Z automatic 1.1 20.1 -39.88 176.62
2025-07-30T13:22:59Z automatic 1.1 20.1 -39.88 176.62