Magnitude 3.9, Thu Sep 7 2017 3:38 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


0.01.02.03.04.0Magnitude01Time since earthquake (weeks)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


0102030Depth (km)01Time since earthquake (weeks)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
2017-09-18T03:27:24Z best 3.868591288 11.19665813 -41.94701385 173.9272614
2017-09-07T03:50:20Z best 3.717491808 10.00173092 -41.95707321 173.9356079
2017-09-07T03:50:20Z good 3.914424809 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:55Z good 3.914424809 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:13Z good 3.920675451 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:11Z good 3.920675451 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:05Z good 3.917879782 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:05Z good 3.917879782 21.40625 -42.00446627 173.9174354
2017-09-07T03:41:02Z good 3.917072268 21.40625 -42.00446627 173.9174354
2017-09-07T03:40:43Z good 3.690974844 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:35Z good 3.679766303 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:34Z good 3.692948924 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:32Z good 3.68953818 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:30Z good 3.702268356 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:29Z good 3.687745439 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:28Z good 3.706903079 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:27Z good 3.724297679 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:18Z good 3.722965737 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:15Z good 3.707097346 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:13Z good 3.721078083 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:13Z good 3.7326639 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:11Z good 3.745311504 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:08Z good 3.728235626 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:04Z good 3.718823281 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:02Z good 3.747921144 26.09375 -41.9616407 173.9364457
2017-09-07T03:40:01Z good 3.745407076 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:56Z good 3.756492287 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:54Z good 3.748853694 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:53Z good 3.783556909 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:45Z caution 3.76958102 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:45Z caution 3.76958102 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:44Z caution 3.799804215 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:42Z caution 3.799804215 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:42Z caution 3.799804215 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:40Z caution 3.773256229 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:37Z caution 3.773256229 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:37Z caution 3.773256229 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:35Z caution 3.750055015 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:33Z caution 3.750055015 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:30Z caution 3.750055015 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:30Z caution 3.750055015 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:29Z caution 3.801729937 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:29Z caution 3.801729937 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:27Z caution 3.775348867 26.09375 -41.9616407 173.9364457
2017-09-07T03:39:16Z caution 3.720019122 15.78125 -41.92069218 173.9055413
2017-09-07T03:39:13Z caution 3.658867933 15.78125 -41.92069218 173.9055413
2017-09-07T03:39:03Z caution 3.602983895 15.78125 -41.92069218 173.9055413
2017-09-07T03:38:59Z caution 3.475883703 15.78125 -41.92069218 173.9055413