Magnitude 1.7, Sat Mar 22 2025 6:08 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


0.01.02.0Magnitude012Time 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)012Time 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
2025-03-21T19:21:35Z best 1.7 30.3 -39.55 176.81
2025-03-21T17:10:36Z preliminary 1.3 29.5 -39.55 176.83
2025-03-21T17:10:25Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:10:16Z automatic 1.4 25.0 -39.55 176.84
2025-03-21T17:10:12Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:10:12Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:10:10Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:10:07Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:10:02Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:09:59Z automatic 1.3 25.0 -39.55 176.84
2025-03-21T17:09:52Z automatic 1.2 27.8 -39.54 176.83
2025-03-21T17:09:52Z automatic 1.3 27.8 -39.54 176.83
2025-03-21T17:09:46Z automatic 1.3 27.8 -39.54 176.83
2025-03-21T17:09:42Z automatic 1.3 27.8 -39.54 176.83