Magnitude 1.7, Thu Apr 18 2024 7:30 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


0.01.02.03.0Magnitude0123Time 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


010Depth (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
2024-04-17T19:33:32Z best 1.7 5.0 -42.79 171.64
2024-04-17T19:33:32Z best 1.7 5.0 -42.79 171.64
2024-04-17T19:33:32Z best 1.7 5.0 -42.79 171.64
2024-04-17T19:32:24Z automatic 2.1 10.2 -42.82 171.63
2024-04-17T19:32:21Z automatic 1.9 10.2 -42.82 171.63
2024-04-17T19:32:02Z automatic 1.7 10.2 -42.82 171.63
2024-04-17T19:31:52Z automatic 1.7 10.2 -42.82 171.63
2024-04-17T19:31:52Z automatic 1.7 10.2 -42.82 171.63
2024-04-17T19:31:50Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:47Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:43Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:39Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:28Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:25Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:31:24Z automatic 1.6 10.2 -42.82 171.63
2024-04-17T19:30:54Z automatic 1.5 10.2 -42.82 171.63