Magnitude 1.8, Sun May 4 2025 2:30 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


0.01.02.0Magnitude012Time 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


010203040Depth (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
2025-05-03T17:02:49Z best 1.8 34.6 -39.67 176.83
2025-05-03T14:31:54Z preliminary 1.8 33.3 -39.66 176.87
2025-05-03T14:31:42Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:34Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:26Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:25Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:23Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:23Z automatic 1.8 35.2 -39.68 176.87
2025-05-03T14:31:14Z automatic 1.7 35.2 -39.68 176.87
2025-05-03T14:31:10Z automatic 1.7 35.2 -39.68 176.87
2025-05-03T14:31:08Z automatic 1.6 35.2 -39.68 176.87
2025-05-03T14:31:05Z automatic 1.6 36.1 -39.68 176.83
2025-05-03T14:30:54Z automatic 1.7 36.1 -39.68 176.83
2025-05-03T14:30:49Z automatic 1.6 36.1 -39.68 176.83