Magnitude 1.7, Tue Aug 19 2025 2:53 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


0.01.02.0Magnitude0123Time 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


01020Depth (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
2025-08-19T02:56:38Z best 1.7 19.6 -40.91 175.98
2025-08-19T02:55:03Z automatic 1.8 18.7 -40.92 175.95
2025-08-19T02:54:46Z automatic 1.8 18.7 -40.92 175.95
2025-08-19T02:54:40Z automatic 1.7 18.7 -40.92 175.95
2025-08-19T02:54:34Z automatic 1.6 18.7 -40.92 175.95
2025-08-19T02:54:28Z automatic 1.8 18.7 -40.92 175.95