Magnitude 1.6, Thu Apr 18 2024 7:21 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


0.01.02.0Magnitude012345678910111213Time 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


010203040Depth (km)012345678910111213Time 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
2024-04-18T07:35:16Z best 1.6 34.7 -39.73 176.84
2024-04-18T07:23:31Z preliminary 1.6 31.3 -39.73 176.83
2024-04-18T07:23:31Z automatic 1.5 39.2 -39.74 176.86
2024-04-18T07:23:25Z automatic 1.5 39.2 -39.74 176.86
2024-04-18T07:23:20Z automatic 1.5 39.2 -39.74 176.86
2024-04-18T07:23:20Z automatic 1.5 39.2 -39.74 176.86
2024-04-18T07:23:15Z automatic 1.4 39.2 -39.74 176.86
2024-04-18T07:23:15Z automatic 1.4 39.2 -39.74 176.86
2024-04-18T07:23:00Z automatic 1.3 39.2 -39.74 176.86
2024-04-18T07:22:51Z automatic 1.3 39.2 -39.74 176.86
2024-04-18T07:22:51Z automatic 1.3 39.2 -39.74 176.86
2024-04-18T07:22:47Z automatic 1.1 39.2 -39.74 176.86
2024-04-18T07:22:47Z automatic 1.1 39.2 -39.74 176.86
2024-04-18T07:22:46Z automatic 1.1 39.2 -39.74 176.86
2024-04-18T07:22:46Z automatic 1.1 39.2 -39.74 176.86
2024-04-18T07:22:29Z automatic 0.6 39.2 -39.74 176.86