Magnitude 2.1, Tue Sep 16 2025 11:50 PM


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


0.01.02.03.0Magnitude0123456789Time 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


01020Depth (km)0123456789Time 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
2025-09-16T12:00:46Z best 2.1 21.6 -39.26 177.46
2025-09-16T11:52:59Z preliminary 2.1 21.4 -39.26 177.48
2025-09-16T11:52:32Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:31Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:31Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:27Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:27Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:21Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:20Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:13Z automatic 1.9 21.7 -39.24 177.46
2025-09-16T11:52:13Z automatic 1.9 21.7 -39.24 177.46
2025-09-16T11:52:12Z automatic 1.9 21.7 -39.24 177.46
2025-09-16T11:52:11Z automatic 1.9 21.7 -39.24 177.46
2025-09-16T11:52:04Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:52:04Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:51:57Z automatic 2.0 21.7 -39.24 177.46
2025-09-16T11:51:50Z automatic 2.1 21.7 -39.24 177.46