Magnitude 5.5, Thu Oct 16 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


0.01.02.03.04.05.06.0Magnitude01234567891011Time 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


0100Depth (km)01234567891011Time 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
2025-10-15T13:18:17Z best 5.5 33.0 -34.11 -178.26
2025-10-15T13:14:12Z preliminary 5.4 100.0 -34.04 -177.99
2025-10-15T13:11:39Z automatic 3.3 5.5 -38.91 177.17
2025-10-15T13:11:26Z automatic 3.3 5.5 -38.91 177.17
2025-10-15T13:11:12Z automatic 3.2 5.5 -38.91 177.17
2025-10-15T13:11:03Z automatic 3.1 5.5 -38.91 177.17
2025-10-15T13:10:59Z automatic 3.0 5.5 -38.91 177.17
2025-10-15T13:10:46Z automatic 2.9 5.5 -38.91 177.17
2025-10-15T13:10:45Z automatic 2.7 5.5 -38.91 177.17
2025-10-15T13:10:31Z automatic 2.5 5.5 -38.91 177.17
2025-10-15T13:10:29Z automatic 2.3 5.5 -38.91 177.17