Magnitude 1.0, Sun Jun 22 2025 1:56 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


01020Depth (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
2025-06-21T16:11:06Z best 1.0 16.6 -40.66 175.83
2025-06-21T13:57:55Z preliminary 1.1 17.5 -40.66 175.83
2025-06-21T13:57:46Z preliminary 1.1 17.5 -40.66 175.83
2025-06-21T13:57:26Z preliminary 1.2 17.5 -40.66 175.83
2025-06-21T13:57:12Z automatic 1.1 22.4 -40.68 175.84
2025-06-21T13:57:07Z automatic 1.1 22.4 -40.68 175.84
2025-06-21T13:57:03Z automatic 1.1 21.0 -40.68 175.84
2025-06-21T13:56:46Z automatic 1.0 21.0 -40.68 175.84
2025-06-21T13:56:43Z automatic 1.0 21.0 -40.68 175.84