Magnitude 1.5, Thu May 22 2025 4:39 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


0.01.02.0Magnitude01Time 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


01234567Depth (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
2025-05-22T06:27:16Z best 1.5 5.0 -38.04 176.74
2025-05-22T04:41:09Z preliminary 1.6 5.0 -38.04 176.74
2025-05-22T04:40:27Z automatic 1.5 5.1 -38.04 176.75
2025-05-22T04:40:15Z automatic 1.5 5.1 -38.04 176.75
2025-05-22T04:39:57Z automatic 1.4 5.1 -38.04 176.75
2025-05-22T04:39:57Z automatic 1.6 5.1 -38.04 176.75
2025-05-22T04:39:54Z automatic 1.6 5.1 -38.04 176.75
2025-05-22T04:39:44Z automatic 1.7 5.1 -38.04 176.75
2025-05-22T04:39:42Z automatic 1.6 5.1 -38.04 176.75