Magnitude 2.5, Sun May 4 2025 9:35 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


0.01.02.03.0Magnitude01234567Time 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


0100200Depth (km)01234567Time 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
2025-05-04T16:51:11Z best 2.5 182.4 -38.20 176.01
2025-05-04T09:38:21Z preliminary 2.8 185.5 -38.15 175.88
2025-05-04T09:38:16Z automatic 2.5 136.1 -38.39 176.07
2025-05-04T09:38:14Z automatic 2.4 136.1 -38.39 176.07
2025-05-04T09:38:08Z automatic 2.3 136.1 -38.39 176.07
2025-05-04T09:38:05Z automatic 2.0 136.1 -38.39 176.07
2025-05-04T09:38:04Z automatic 2.0 136.1 -38.39 176.07
2025-05-04T09:38:00Z automatic 1.7 136.1 -38.39 176.07
2025-05-04T09:37:32Z automatic 1.4 136.1 -38.39 176.07