Magnitude 3.5, Mon Jul 19 2021 8:12 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


0.01.02.03.04.0Magnitude012345Time 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


0102030Depth (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
2021-07-18T20:18:17Z best 3.5 22.7 -38.77 178.30
2021-07-18T20:14:29Z preliminary 3.8 25.0 -38.78 178.30
2021-07-18T20:14:29Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:25Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:22Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:21Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:21Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:20Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:17Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:10Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:09Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:09Z automatic 3.7 31.7 -38.81 178.30
2021-07-18T20:14:04Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:04Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:02Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:00Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:14:00Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:13:59Z automatic 3.5 31.7 -38.81 178.30
2021-07-18T20:13:59Z automatic 3.5 31.7 -38.81 178.30
2021-07-18T20:13:55Z automatic 3.5 31.7 -38.81 178.30
2021-07-18T20:13:55Z automatic 3.5 31.7 -38.81 178.30
2021-07-18T20:13:52Z automatic 3.6 31.7 -38.81 178.30
2021-07-18T20:13:49Z automatic 3.5 31.7 -38.81 178.30
2021-07-18T20:13:49Z automatic 3.4 25.2 -38.78 178.23
2021-07-18T20:13:46Z automatic 3.3 25.2 -38.78 178.23
2021-07-18T20:13:44Z automatic 3.2 25.2 -38.78 178.23