Magnitude 3.1, Wed Jan 29 2020 8:37 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


0.01.02.03.04.0Magnitude0123456789101112131415161718192021Time 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


0102030Depth (km)0123456789101112131415161718192021Time 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
2020-01-28T19:59:26Z best 3.1 6.7 -42.67 172.79
2020-01-28T19:39:28Z preliminary 3.0 13.9 -42.69 172.76
2020-01-28T19:39:25Z preliminary 3.0 13.9 -42.69 172.76
2020-01-28T19:39:20Z preliminary 3.1 13.9 -42.69 172.76
2020-01-28T19:39:12Z preliminary 3.0 13.9 -42.69 172.76
2020-01-28T19:39:12Z preliminary 3.0 13.9 -42.69 172.76
2020-01-28T19:39:05Z automatic 3.0 24.7 -42.69 172.82
2020-01-28T19:39:02Z automatic 3.0 13.9 -42.69 172.76
2020-01-28T19:38:59Z automatic 3.0 13.9 -42.69 172.76
2020-01-28T19:38:56Z automatic 3.0 13.9 -42.69 172.76
2020-01-28T19:38:46Z automatic 3.1 13.9 -42.69 172.76