Magnitude 1.8, Wed May 28 2025 5:04 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


0.01.02.03.0Magnitude012345678Time 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


012345678910Depth (km)012345678Time 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
2025-05-27T17:12:57Z best 1.8 4.1 -45.83 170.47
2025-05-27T17:07:53Z preliminary 2.5 3.8 -45.85 170.46
2025-05-27T17:06:50Z automatic 2.7 7.8 -45.86 170.50
2025-05-27T17:06:43Z automatic 2.5 7.8 -45.86 170.50
2025-05-27T17:06:01Z automatic 2.1 7.8 -45.86 170.50
2025-05-27T17:05:29Z automatic 1.7 7.8 -45.86 170.50