Magnitude 2.0, Mon Jul 21 2025 9:43 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


0.01.02.03.0Magnitude0123Time 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


012345678Depth (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
2025-07-21T01:11:44Z best 2.0 5.0 -38.03 175.84
2025-07-20T21:46:45Z preliminary 2.0 5.0 -38.03 175.84
2025-07-20T21:44:15Z automatic 2.0 6.2 -38.05 175.81
2025-07-20T21:44:07Z automatic 2.0 6.2 -38.05 175.81
2025-07-20T21:44:04Z automatic 2.0 6.2 -38.05 175.81
2025-07-20T21:44:03Z automatic 2.1 6.2 -38.05 175.81
2025-07-20T21:44:02Z automatic 2.0 6.2 -38.05 175.81