Magnitude 1.8, Sat Jun 28 2025 4:08 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


0.01.02.0Magnitude012345678910111213141516171819202122Time since earthquake (minutes)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


020406080Depth (km)012345678910111213141516171819202122Time since earthquake (minutes)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
2025-06-27T16:31:02Z best 1.8 60.3 -41.77 173.28
2025-06-27T16:10:13Z preliminary 1.9 62.0 -41.77 173.28
2025-06-27T16:10:01Z automatic 1.9 74.7 -41.83 173.34
2025-06-27T16:10:00Z automatic 1.9 74.7 -41.83 173.34
2025-06-27T16:09:57Z automatic 1.9 74.7 -41.83 173.34
2025-06-27T16:09:56Z automatic 1.9 74.7 -41.83 173.34
2025-06-27T16:09:44Z automatic 1.8 74.7 -41.82 173.30