Magnitude 2.5, Mon Nov 20 2017 7:31 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


0.01.02.03.0Magnitude01Time since earthquake (days)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)01Time since earthquake (days)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
2017-11-22T01:55:37Z best 2.455481264 5.922247887 -41.70542526 174.116745
2017-11-20T06:33:52Z good 2.64786229 13.90625 -41.7133183 174.116658
2017-11-20T06:33:50Z good 2.630641363 13.90625 -41.7133183 174.116658
2017-11-20T06:33:49Z good 2.633371852 13.90625 -41.7133183 174.116658
2017-11-20T06:33:47Z good 2.621072025 13.90625 -41.7133183 174.116658
2017-11-20T06:33:47Z good 2.606976554 13.90625 -41.7133183 174.116658
2017-11-20T06:33:41Z good 2.571740699 13.90625 -41.7133183 174.116658
2017-11-20T06:33:37Z good 2.585133016 13.90625 -41.7133183 174.116658
2017-11-20T06:33:34Z good 2.546809903 13.90625 -41.7133183 174.116658
2017-11-20T06:33:29Z good 2.510306324 13.90625 -41.7133183 174.116658
2017-11-20T06:33:25Z good 2.49597416 13.90625 -41.7133183 174.116658
2017-11-20T06:33:22Z good 2.512905124 13.90625 -41.7133183 174.116658
2017-11-20T06:33:21Z good 2.539240205 13.90625 -41.7133183 174.116658
2017-11-20T06:33:20Z caution 2.564454981 13.90625 -41.7133183 174.116658
2017-11-20T06:33:00Z caution 2.487638641 13.90625 -41.7133183 174.116658
2017-11-20T06:32:59Z caution 2.537293307 13.90625 -41.7133183 174.116658
2017-11-20T06:32:59Z caution 2.537293307 13.90625 -41.7133183 174.116658
2017-11-20T06:32:55Z caution 2.399927187 13.90625 -41.7133183 174.116658
2017-11-20T06:32:53Z caution 2.399927187 13.90625 -41.7133183 174.116658
2017-11-20T06:32:52Z caution 2.399927187 13.90625 -41.7133183 174.116658
2017-11-20T06:32:46Z caution 2.499351686 13.90625 -41.7133183 174.116658
2017-11-20T06:32:44Z caution 2.499351686 13.90625 -41.7133183 174.116658