Magnitude 1.6, Wed Sep 17 2025 3:09 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


0.01.02.0Magnitude01234567891011121314151617Time 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


012345678910Depth (km)01234567891011121314151617Time 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
2025-09-17T03:26:42Z best 1.6 5.0 -38.89 175.86
2025-09-17T03:13:48Z preliminary 1.6 5.0 -38.89 175.86
2025-09-17T03:11:00Z automatic 1.8 7.4 -38.90 175.84
2025-09-17T03:10:53Z automatic 1.7 7.4 -38.90 175.84
2025-09-17T03:10:51Z automatic 1.5 7.4 -38.90 175.84
2025-09-17T03:10:51Z automatic 1.5 7.4 -38.90 175.84
2025-09-17T03:10:40Z automatic 1.4 7.4 -38.90 175.84
2025-09-17T03:10:36Z automatic 1.4 7.4 -38.90 175.84
2025-09-17T03:10:34Z automatic 1.4 7.4 -38.90 175.84
2025-09-17T03:10:34Z automatic 1.4 7.4 -38.90 175.84
2025-09-17T03:10:32Z automatic 1.6 7.4 -38.90 175.84
2025-09-17T03:10:31Z automatic 1.6 7.4 -38.90 175.84
2025-09-17T03:10:29Z automatic 1.6 8.3 -38.90 175.86
2025-09-17T03:10:27Z automatic 1.4 8.3 -38.90 175.86