Magnitude 1.6, Wed Sep 17 2025 4:36 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


0.01.02.03.0Magnitude0123Time 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


0100200Depth (km)0123Time 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
2025-09-16T16:40:36Z best 1.6 187.8 -38.76 175.24
2025-09-16T16:39:23Z automatic 2.5 190.0 -39.00 175.30
2025-09-16T16:39:19Z automatic 2.4 190.0 -39.00 175.30
2025-09-16T16:39:16Z automatic 2.1 190.0 -39.00 175.30
2025-09-16T16:39:16Z automatic 2.0 190.0 -39.00 175.30
2025-09-16T16:39:09Z automatic 1.8 190.0 -39.00 175.30
2025-09-16T16:39:05Z automatic 1.5 190.0 -39.00 175.30
2025-09-16T16:39:05Z automatic 1.5 190.0 -39.00 175.30
2025-09-16T16:38:36Z automatic 1.6 190.0 -39.00 175.30