Magnitude 6.5, Fri Sep 19 2025 6:19 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


0.01.02.03.04.05.06.07.0Magnitude02468101214161820222426283032Time 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


02040Depth (km)02468101214161820222426283032Time 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
2025-09-18T18:51:46Z best 6.5 10.0 -3.31 135.53
2025-09-18T18:32:57Z preliminary 6.6 33.0 -3.40 135.46
2025-09-18T18:30:35Z automatic 3.1 44.0 -37.47 174.96
2025-09-18T18:30:35Z automatic 3.0 44.0 -37.47 174.96
2025-09-18T18:30:34Z automatic 2.9 44.0 -37.47 174.96
2025-09-18T18:30:21Z automatic 2.8 44.0 -37.47 174.96
2025-09-18T18:30:02Z automatic 2.7 44.0 -37.47 174.96
2025-09-18T18:29:42Z automatic 2.6 44.0 -37.47 174.96
2025-09-18T18:29:32Z automatic 2.6 44.0 -37.47 174.96