Magnitude 4.5, Wed Sep 4 2019 7:04 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


0.01.02.03.04.05.06.0Magnitude012345678Time 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


010Depth (km)012345678Time 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
2019-09-04T07:12:40Z best 4.5 5.0 -38.86 175.93
2019-09-04T07:06:24Z preliminary 4.4 11.1 -38.86 175.93
2019-09-04T07:06:22Z preliminary 4.5 11.1 -38.86 175.93
2019-09-04T07:06:20Z preliminary 4.8 11.1 -38.86 175.93
2019-09-04T07:06:20Z preliminary 5.0 11.1 -38.86 175.93