Magnitude 0.5, Tue May 27 2025 12:01 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


0.01.02.0Magnitude012345678Time 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)012345678Time 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
2025-05-27T08:48:31Z best 0.5 5.0 -38.86 175.93
2025-05-27T00:04:32Z preliminary 1.1 5.5 -38.85 175.93
2025-05-27T00:03:16Z preliminary 1.1 5.5 -38.85 175.93
2025-05-27T00:02:59Z automatic 1.0 5.5 -38.88 175.94
2025-05-27T00:02:45Z automatic 0.9 5.5 -38.88 175.94