Magnitude 2.1, Sat Jul 19 2025 2:12 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


0.01.02.03.0Magnitude01Time 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


0100Depth (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
2025-07-18T15:34:47Z best 2.1 110.9 -37.00 177.41
2025-07-18T14:14:19Z preliminary 1.9 112.1 -37.03 177.22
2025-07-18T14:14:18Z automatic 1.7 58.9 -37.54 177.18