Magnitude 2.1, Sat Jun 21 2025 5:21 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


0.01.02.03.0Magnitude0123Time 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


0100200300Depth (km)0123Time 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
2025-06-21T09:13:43Z best 2.1 264.9 -37.45 176.24
2025-06-21T05:23:35Z preliminary 2.2 263.0 -37.39 176.21
2025-06-21T05:23:32Z preliminary 2.2 263.0 -37.39 176.21
2025-06-21T05:23:22Z automatic 1.8 192.8 -38.37 176.34
2025-06-21T05:23:21Z automatic 1.8 192.8 -38.37 176.34
2025-06-21T05:23:21Z automatic 1.7 192.8 -38.37 176.34
2025-06-21T05:23:20Z automatic 1.7 192.8 -38.37 176.34
2025-06-21T05:23:18Z automatic 2.0 192.8 -38.37 176.34