Magnitude 2.2, Thu May 15 2025 8:20 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


0.01.02.03.0Magnitude012Time 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)012Time 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
2025-05-15T10:39:42Z best 2.2 160.5 -37.51 176.55
2025-05-15T08:26:16Z preliminary 2.1 162.3 -37.52 176.57
2025-05-15T08:23:18Z automatic 2.1 88.7 -37.97 177.00
2025-05-15T08:22:48Z automatic 1.8 88.7 -37.97 177.00
2025-05-15T08:22:48Z automatic 1.8 88.7 -37.97 177.00
2025-05-15T08:22:43Z automatic 1.8 88.7 -37.97 177.00
2025-05-15T08:22:42Z automatic 1.8 88.7 -37.97 177.00
2025-05-15T08:22:40Z automatic 1.8 88.7 -37.97 177.00
2025-05-15T08:22:21Z automatic 2.0 88.7 -37.97 177.00