Magnitude 1.8, Sat Jun 21 2025 2:07 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


0.01.02.03.0Magnitude012Time 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


0204060Depth (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
2025-06-20T17:03:36Z best 1.8 64.4 -37.26 177.70
2025-06-20T17:03:32Z best 1.8 64.4 -37.26 177.70
2025-06-20T14:08:54Z preliminary 2.2 65.5 -37.26 177.70
2025-06-20T14:08:42Z automatic 1.9 39.4 -37.85 177.78
2025-06-20T14:08:37Z automatic 1.9 39.4 -37.85 177.78
2025-06-20T14:08:36Z automatic 1.9 39.4 -37.85 177.78
2025-06-20T14:08:35Z automatic 1.9 39.4 -37.85 177.78
2025-06-20T14:08:30Z automatic 1.8 39.4 -37.85 177.78
2025-06-20T14:08:28Z automatic 1.8 39.4 -37.85 177.78