Magnitude 2.0, Tue Jul 22 2025 2:19 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


0.01.02.03.0Magnitude01Time 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


0100Depth (km)01Time 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
2025-07-21T15:35:28Z best 2.0 120.1 -41.32 172.71
2025-07-21T14:25:47Z preliminary 1.8 126.8 -41.32 172.78
2025-07-21T14:22:24Z automatic 2.2 115.6 -41.37 172.88
2025-07-21T14:22:09Z automatic 1.9 115.6 -41.37 172.88
2025-07-21T14:21:35Z automatic 1.8 115.6 -41.37 172.88
2025-07-21T14:21:35Z automatic 1.8 115.6 -41.37 172.88
2025-07-21T14:21:07Z automatic 1.7 115.6 -41.37 172.88
2025-07-21T14:21:01Z automatic 1.9 96.1 -41.41 172.79