Magnitude 1.2, Wed May 21 2025 4:56 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


0.01.02.0Magnitude0123Time 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


01020Depth (km)0123Time 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
2025-05-21T08:13:45Z best 1.2 15.2 -39.51 175.69
2025-05-21T04:59:20Z preliminary 1.2 16.9 -39.48 175.68
2025-05-21T04:59:20Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:58:05Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:58:04Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:57:34Z automatic 1.0 8.5 -39.32 175.63
2025-05-21T04:57:16Z automatic 0.8 8.5 -39.32 175.63
2025-05-21T04:57:11Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:57:10Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:57:09Z automatic 0.9 8.5 -39.32 175.63
2025-05-21T04:57:08Z automatic 0.7 8.5 -39.32 175.63
2025-05-21T04:57:01Z automatic 1.0 10.1 -39.44 175.67
2025-05-21T04:57:00Z automatic 1.1 10.1 -39.44 175.67
2025-05-21T04:56:56Z automatic 0.5 10.1 -39.44 175.67