Magnitude 2.2, Wed May 21 2025 11:08 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


0.01.02.03.0Magnitude02468101214161820222426283032Time 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


0100Depth (km)02468101214161820222426283032Time 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
2025-05-21T11:42:24Z best 2.2 136.5 -38.35 175.90
2025-05-21T11:12:07Z preliminary 1.8 136.6 -38.34 175.90
2025-05-21T11:10:58Z preliminary 1.6 136.6 -38.34 175.90
2025-05-21T11:10:50Z automatic 1.7 143.5 -38.67 176.10
2025-05-21T11:10:49Z automatic 1.7 143.5 -38.67 176.10
2025-05-21T11:10:39Z automatic 1.8 143.5 -38.67 176.10
2025-05-21T11:10:38Z automatic 1.8 143.5 -38.67 176.10
2025-05-21T11:10:35Z automatic 1.6 143.5 -38.67 176.10
2025-05-21T11:10:34Z automatic 1.6 143.5 -38.67 176.10
2025-05-21T11:10:29Z automatic 1.8 143.5 -38.67 176.10
2025-05-21T11:10:28Z automatic 1.8 143.5 -38.67 176.10
2025-05-21T11:10:22Z automatic 2.0 143.5 -38.67 176.10