Magnitude 1.9, Wed Feb 21 2024 4:04 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


0.01.02.03.0Magnitude012345Time since earthquake (hours)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


01234567Depth (km)012345Time since earthquake (hours)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
2024-02-21T08:41:03Z best 1.9 4.5 -38.67 176.08
2024-02-21T03:06:01Z preliminary 1.9 4.2 -38.67 176.07
2024-02-21T03:05:59Z preliminary 1.8 4.2 -38.67 176.07
2024-02-21T03:05:59Z automatic 2.0 5.1 -38.62 176.06
2024-02-21T03:05:04Z automatic 2.0 5.1 -38.62 176.06
2024-02-21T03:05:01Z automatic 2.1 5.1 -38.62 176.06
2024-02-21T03:04:58Z automatic 2.2 5.1 -38.62 176.06