Magnitude 2.3, Thu Jul 31 2025 8:03 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 (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)0123Time 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
2025-07-30T23:44:29Z best 2.3 119.9 -38.36 176.04
2025-07-30T20:05:46Z preliminary 2.1 109.6 -38.36 176.03
2025-07-30T20:05:43Z automatic 1.8 67.3 -39.11 176.08
2025-07-30T20:05:40Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:05:10Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:55Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:49Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:48Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:45Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:45Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:42Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:41Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:40Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:39Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:38Z automatic 1.6 67.3 -39.11 176.08
2025-07-30T20:04:37Z automatic 1.6 67.3 -39.11 176.08