Magnitude 1.8, Tue Jul 22 2025 3:23 PM


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


0.01.02.0Magnitude012345Time 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


0102030Depth (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
2025-07-22T08:39:32Z best 1.8 24.4 -39.61 176.49
2025-07-22T03:27:43Z preliminary 1.7 20.7 -39.61 176.51
2025-07-22T03:25:06Z automatic 1.9 21.5 -39.61 176.52
2025-07-22T03:24:59Z automatic 1.8 21.5 -39.61 176.52
2025-07-22T03:24:58Z automatic 1.8 21.5 -39.61 176.52
2025-07-22T03:24:58Z automatic 1.7 21.5 -39.61 176.52
2025-07-22T03:24:57Z automatic 1.7 21.5 -39.61 176.52
2025-07-22T03:24:57Z automatic 1.7 21.5 -39.61 176.52
2025-07-22T03:24:57Z automatic 1.7 21.5 -39.61 176.52
2025-07-22T03:24:56Z automatic 1.6 21.5 -39.61 176.52
2025-07-22T03:24:55Z automatic 1.6 21.5 -39.61 176.52
2025-07-22T03:24:46Z automatic 1.6 21.5 -39.61 176.52
2025-07-22T03:24:44Z automatic 1.6 21.5 -39.61 176.52
2025-07-22T03:24:43Z automatic 1.4 21.5 -39.61 176.52
2025-07-22T03:24:31Z automatic 1.4 23.4 -39.62 176.51
2025-07-22T03:24:24Z automatic 1.3 23.4 -39.62 176.51
2025-07-22T03:24:24Z automatic 1.2 23.4 -39.62 176.51