Magnitude 0.8, Thu May 22 2025 2:11 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


020406080100Depth (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
2025-05-21T17:18:02Z best 0.8 38.1 -39.03 177.70
2025-05-21T14:17:07Z preliminary 0.7 38.4 -39.02 177.70
2025-05-21T14:17:07Z automatic 1.8 83.1 -39.60 176.37
2025-05-21T14:13:49Z automatic 1.9 83.1 -39.60 176.37
2025-05-21T14:13:35Z automatic 1.9 83.1 -39.60 176.37
2025-05-21T14:13:31Z automatic 2.3 83.1 -39.60 176.37
2025-05-21T14:13:29Z automatic 2.3 83.1 -39.60 176.37