Magnitude 1.3, Thu Jul 31 2025 5:14 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


010203040Depth (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
2025-07-31T13:02:12Z best 1.3 6.8 -39.15 175.35
2025-07-31T11:59:42Z preliminary 1.3 7.9 -39.15 175.37
2025-07-30T17:16:41Z automatic 1.9 37.5 -39.06 176.86
2025-07-30T17:16:40Z automatic 1.9 37.5 -39.06 176.86
2025-07-30T17:16:39Z automatic 1.9 37.5 -39.06 176.86
2025-07-30T17:16:34Z automatic 1.8 37.5 -39.06 176.86
2025-07-30T17:16:30Z automatic 1.7 37.5 -39.06 176.86
2025-07-30T17:16:30Z automatic 1.7 37.5 -39.06 176.86
2025-07-30T17:16:29Z automatic 1.6 37.5 -39.06 176.86
2025-07-30T17:16:28Z automatic 1.6 37.5 -39.06 176.86
2025-07-30T17:16:28Z automatic 1.6 37.5 -39.06 176.86
2025-07-30T17:16:24Z automatic 1.7 37.5 -39.06 176.86