Magnitude 3.7, Thu Feb 18 2021 2:19 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


0.01.02.03.04.0Magnitude012Time 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


02040Depth (km)012Time 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
2021-02-18T01:22:46Z best 3.7 36.6 -45.05 167.57
2021-02-18T01:22:08Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:22:03Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:21:44Z preliminary 3.7 45.3 -45.11 167.62
2021-02-18T01:21:41Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:21:40Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:21:34Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:21:27Z preliminary 3.5 45.3 -45.11 167.62
2021-02-18T01:21:06Z preliminary 3.6 45.3 -45.11 167.62
2021-02-18T01:21:03Z preliminary 3.7 45.3 -45.11 167.62
2021-02-18T01:21:03Z preliminary 3.4 45.3 -45.11 167.62