Magnitude 4.0, Sat Jun 21 2025 6:41 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


0.01.02.03.04.05.0Magnitude01234567891011121314Time 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


0100200300Depth (km)01234567891011121314Time 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
2025-06-21T06:56:10Z best 4.0 303.9 -33.27 -179.73
2025-06-21T06:46:00Z preliminary 4.2 289.7 -33.11 179.84
2025-06-21T06:45:08Z automatic 3.1 41.3 -37.54 178.23
2025-06-21T06:45:06Z automatic 3.1 41.3 -37.54 178.23
2025-06-21T06:45:03Z automatic 3.0 41.3 -37.54 178.23
2025-06-21T06:44:56Z automatic 2.9 41.3 -37.54 178.23
2025-06-21T06:44:52Z automatic 2.8 41.3 -37.54 178.23
2025-06-21T06:44:51Z automatic 2.7 41.3 -37.54 178.23
2025-06-21T06:44:49Z automatic 2.9 41.3 -37.54 178.23
2025-06-21T06:44:48Z automatic 2.8 41.3 -37.54 178.23
2025-06-21T06:44:34Z automatic 2.6 41.3 -37.54 178.23
2025-06-21T06:44:27Z automatic 2.5 41.3 -37.54 178.23
2025-06-21T06:44:24Z automatic 2.3 41.3 -37.54 178.23
2025-06-21T06:44:14Z automatic 2.3 41.3 -37.54 178.23