Magnitude 1.9, Thu Sep 18 2025 5:29 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


0102030Depth (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
2025-09-17T17:33:43Z best 1.9 29.5 -39.27 176.72
2025-09-17T17:31:47Z automatic 2.0 29.6 -39.28 176.74
2025-09-17T17:31:41Z automatic 1.9 29.6 -39.28 176.74
2025-09-17T17:31:34Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:22Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:20Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:20Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:19Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:04Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:03Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:03Z automatic 1.8 29.6 -39.28 176.74
2025-09-17T17:31:02Z automatic 1.7 29.6 -39.28 176.74
2025-09-17T17:31:01Z automatic 1.7 30.6 -39.28 176.75
2025-09-17T17:30:53Z automatic 1.7 30.6 -39.28 176.75
2025-09-17T17:30:48Z automatic 1.6 30.6 -39.28 176.75
2025-09-17T17:30:47Z automatic 1.6 30.6 -39.28 176.75