Magnitude 0.9, Sat Aug 16 2025 10:53 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


0.01.0Magnitude012Time since earthquake (hours)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


01234567Depth (km)012Time since earthquake (hours)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
2025-08-16T01:14:16Z best 0.9 4.0 -39.29 175.56
2025-08-15T22:55:01Z preliminary 0.9 3.9 -39.29 175.56
2025-08-15T22:54:20Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:19Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:17Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:16Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:15Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:14Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:13Z automatic 1.0 5.1 -39.29 175.55
2025-08-15T22:54:12Z automatic 0.9 5.1 -39.29 175.55
2025-08-15T22:54:12Z automatic 0.9 5.1 -39.29 175.55
2025-08-15T22:54:11Z automatic 0.8 5.1 -39.29 175.55
2025-08-15T22:54:10Z automatic 0.8 5.1 -39.29 175.55