Magnitude 0.4, Sun Oct 18 2020 9:46 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


0.01.0Magnitude0123Time 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


0123456Depth (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
2020-10-17T20:49:27Z best 0.4 5.0 -39.16 175.39
2020-10-17T20:49:27Z best 0.4 0.0 -39.18 175.38
2020-10-17T20:47:42Z best 0.5 0.0 -39.18 175.38
2020-10-17T20:47:31Z best 0.5 0.0 -39.18 175.38
2020-10-17T20:47:28Z best 0.5 0.0 -39.18 175.38
2020-10-17T20:47:26Z best 0.5 0.0 -39.18 175.38
2020-10-17T20:47:20Z best 0.6 0.0 -39.18 175.38