Magnitude 2.5, Mon Nov 20 2017 12:51 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


0.01.02.03.0Magnitude012Time 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)012Time 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
2017-11-21T23:57:07Z best 2.512589537 15.62975597 -40.2976532 176.6844482
2017-11-21T23:57:07Z caution 2.40982986 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:54Z caution 2.40982986 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:38Z caution 2.374707523 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:37Z caution 2.374707523 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:36Z caution 2.33817743 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:35Z caution 2.33817743 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:33Z caution 2.347524679 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:31Z caution 2.347524679 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:31Z caution 2.347524679 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:23Z caution 2.592987369 5.234375 -40.19798214 176.6290949
2017-11-19T11:53:22Z caution 2.592987369 5.234375 -40.19798214 176.6290949