Magnitude 1.8, Sat Jul 19 2025 1:55 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


0.01.02.03.04.0Magnitude01Time 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


010Depth (km)01Time 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
2025-07-18T15:22:19Z best 1.8 12.0 -45.15 167.25
2025-07-18T13:57:47Z preliminary 3.0 8.6 -45.17 167.29
2025-07-18T13:57:42Z preliminary 2.9 8.6 -45.17 167.29
2025-07-18T13:57:38Z automatic 2.9 11.5 -45.13 167.31
2025-07-18T13:57:27Z automatic 2.9 11.5 -45.13 167.31
2025-07-18T13:56:37Z automatic 2.8 11.5 -45.13 167.31