Magnitude 1.9, Tue Aug 19 2025 12:53 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


0.01.02.0Magnitude012Time 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


010203040Depth (km)012Time 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
2025-08-18T12:55:47Z best 1.9 38.0 -37.89 177.89
2025-08-18T12:55:06Z automatic 1.9 33.4 -37.92 177.87
2025-08-18T12:54:40Z automatic 1.8 33.4 -37.92 177.87
2025-08-18T12:54:14Z automatic 1.8 33.4 -37.92 177.87
2025-08-18T12:54:09Z automatic 1.6 33.4 -37.92 177.87
2025-08-18T12:54:06Z automatic 1.5 33.4 -37.92 177.87
2025-08-18T12:53:59Z automatic 1.4 33.4 -37.92 177.87