Magnitude 1.4, Sun Oct 18 2020 8:47 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


0.01.02.0Magnitude0123Time 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


0204060Depth (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
2020-10-17T19:51:07Z best 1.4 41.3 -40.33 176.06
2020-10-17T19:49:16Z preliminary 1.4 44.1 -40.32 176.06
2020-10-17T19:49:13Z preliminary 1.3 44.1 -40.32 176.06
2020-10-17T19:49:13Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:49:12Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:49:03Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:49:02Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:49:00Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:49:00Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:48:59Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:48:59Z automatic 1.4 49.5 -40.34 176.08
2020-10-17T19:48:58Z automatic 1.2 49.5 -40.34 176.08
2020-10-17T19:48:56Z automatic 1.2 49.5 -40.34 176.08
2020-10-17T19:48:56Z automatic 1.2 49.5 -40.34 176.08
2020-10-17T19:48:55Z automatic 1.2 46.7 -40.34 176.09
2020-10-17T19:48:53Z automatic 1.1 46.7 -40.34 176.09
2020-10-17T19:48:52Z automatic 1.0 46.7 -40.34 176.09
2020-10-17T19:48:47Z automatic 0.8 46.7 -40.34 176.09
2020-10-17T19:48:40Z automatic 0.5 46.7 -40.34 176.09