Magnitude 2.4, Wed Apr 21 2021 12:56 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


0.01.02.03.0Magnitude012345Time 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


0100Depth (km)012345Time 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
2021-04-21T01:02:58Z best 2.4 125.7 -38.31 175.89
2021-04-21T00:59:09Z preliminary 2.1 112.4 -38.27 175.86
2021-04-21T00:59:07Z preliminary 2.0 112.4 -38.27 175.86
2021-04-21T00:59:05Z preliminary 2.1 112.4 -38.27 175.86
2021-04-21T00:59:04Z preliminary 2.1 112.4 -38.27 175.86