Magnitude 1.1, Sun Oct 18 2020 12:10 PM



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


0.01.02.0Magnitude0123Time 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


01020Depth (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
2020-10-17T23:13:42Z best 1.1 16.9 -41.29 175.18
2020-10-17T23:13:42Z preliminary 1.1 16.9 -41.29 175.18
2020-10-17T23:12:10Z preliminary 1.2 16.9 -41.29 175.18
2020-10-17T23:12:09Z preliminary 1.2 16.9 -41.29 175.18
2020-10-17T23:12:09Z automatic 1.2 22.1 -41.30 175.20
2020-10-17T23:11:50Z automatic 1.2 22.1 -41.30 175.20
2020-10-17T23:11:31Z automatic 1.0 22.1 -41.30 175.20
2020-10-17T23:11:27Z automatic 0.9 22.1 -41.30 175.20
2020-10-17T23:11:21Z automatic 1.0 22.1 -41.30 175.20
2020-10-17T23:11:20Z automatic 0.8 22.1 -41.30 175.20