Magnitude 1.8, Thu Apr 18 2024 1:12 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


0.01.02.03.0Magnitude02468101214161820222426283032343638404244Time 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


012345678Depth (km)02468101214161820222426283032343638404244Time 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
2024-04-17T13:56:56Z best 1.8 4.3 -38.67 176.09
2024-04-17T13:13:50Z preliminary 1.9 6.4 -38.66 176.09
2024-04-17T13:13:49Z preliminary 2.1 6.4 -38.66 176.09
2024-04-17T13:13:46Z preliminary 2.3 6.4 -38.66 176.09
2024-04-17T13:13:44Z preliminary 2.4 6.4 -38.66 176.09