Magnitude 4.8, Thu May 22 2025 3:19 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


0.01.02.03.04.05.0Magnitude012Time 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


0100Depth (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
2025-05-21T17:49:52Z best 4.8 115.7 -16.24 -174.19
2025-05-21T15:27:13Z preliminary 4.7 153.0 -16.21 -173.92
2025-05-21T15:26:50Z preliminary 4.5 153.0 -16.21 -173.92
2025-05-21T15:26:46Z preliminary 4.5 153.0 -16.21 -173.92
2025-05-21T15:26:39Z preliminary 3.6 153.0 -16.21 -173.92
2025-05-21T15:26:06Z automatic 2.5 107.3 -36.59 176.96
2025-05-21T15:26:03Z automatic 2.4 107.3 -36.59 176.96
2025-05-21T15:26:01Z automatic 2.3 107.3 -36.59 176.96
2025-05-21T15:26:00Z automatic 2.3 107.3 -36.59 176.96
2025-05-21T15:25:59Z automatic 2.4 107.3 -36.59 176.96
2025-05-21T15:25:57Z automatic 2.5 107.3 -36.59 176.96