Magnitude 1.6, Thu Apr 18 2024 3:47 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


0.01.02.0Magnitude02468101214161820222426283032343638404244464850525456Time 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)02468101214161820222426283032343638404244464850525456Time 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
2024-04-18T04:44:51Z best 1.6 27.2 -41.16 174.50
2024-04-18T04:35:54Z preliminary 1.7 24.9 -41.15 174.49
2024-04-18T04:34:58Z preliminary 1.8 24.9 -41.15 174.49
2024-04-18T03:49:57Z preliminary 1.8 25.4 -41.15 174.49
2024-04-18T03:49:17Z preliminary 1.7 25.4 -41.15 174.49
2024-04-18T03:49:17Z automatic 1.7 34.5 -41.16 174.48
2024-04-18T03:49:08Z automatic 1.7 34.5 -41.16 174.48
2024-04-18T03:49:02Z automatic 1.6 34.5 -41.16 174.48
2024-04-18T03:48:58Z automatic 1.5 34.5 -41.16 174.48
2024-04-18T03:48:57Z automatic 1.4 34.5 -41.16 174.48
2024-04-18T03:48:46Z automatic 0.9 34.5 -41.16 174.48