Magnitude 1.9, Wed Apr 23 2025 6:19 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


01020Depth (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
2025-04-23T09:08:18Z best 1.9 17.3 -40.84 175.81
2025-04-23T06:21:03Z preliminary 1.9 17.6 -40.84 175.80
2025-04-23T06:20:56Z automatic 2.0 20.1 -40.85 175.81
2025-04-23T06:20:52Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:46Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:44Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:44Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:43Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:39Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:38Z automatic 1.9 20.1 -40.85 175.81
2025-04-23T06:20:37Z automatic 1.8 20.1 -40.85 175.81
2025-04-23T06:20:34Z automatic 1.8 20.1 -40.85 175.81
2025-04-23T06:20:34Z automatic 1.8 20.1 -40.85 175.81
2025-04-23T06:20:34Z automatic 1.7 20.1 -40.85 175.81
2025-04-23T06:20:32Z automatic 1.7 19.6 -40.85 175.81
2025-04-23T06:20:30Z automatic 1.8 19.6 -40.85 175.81
2025-04-23T06:20:26Z automatic 1.8 19.6 -40.85 175.81
2025-04-23T06:20:24Z automatic 1.8 19.6 -40.85 175.81
2025-04-23T06:20:19Z automatic 2.0 19.6 -40.85 175.81