Magnitude 1.4, Thu May 1 2025 8:05 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


0.01.02.0Magnitude012Time 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


012345678910Depth (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
2025-05-01T10:16:02Z best 1.4 5.0 -38.13 176.14
2025-05-01T08:08:04Z preliminary 1.6 5.0 -38.12 176.13
2025-05-01T08:07:47Z preliminary 1.5 0.1 -38.13 176.15
2025-05-01T08:06:55Z automatic 1.5 8.0 -38.13 176.15
2025-05-01T08:06:51Z automatic 1.8 8.0 -38.13 176.15
2025-05-01T08:06:47Z automatic 2.0 8.0 -38.13 176.15
2025-05-01T08:06:45Z automatic 1.8 8.0 -38.13 176.15