Magnitude 1.5, Wed Apr 16 2025 6:09 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
2025-04-16T09:41:56Z best 1.5 5.0 -41.54 174.49
2025-04-16T06:13:28Z preliminary 2.0 5.5 -41.54 174.50
2025-04-16T06:12:41Z automatic 2.0 18.5 -41.56 174.50
2025-04-16T06:12:39Z automatic 2.0 18.5 -41.56 174.50
2025-04-16T06:12:36Z automatic 2.0 18.5 -41.56 174.50
2025-04-16T06:11:41Z automatic 2.0 18.5 -41.56 174.50
2025-04-16T06:11:38Z automatic 2.0 18.5 -41.56 174.50
2025-04-16T06:11:13Z automatic 2.0 19.4 -41.56 174.50
2025-04-16T06:11:08Z automatic 2.0 19.4 -41.56 174.50