Magnitude 1.9, Sat Jun 21 2025 2:46 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


0.01.02.0Magnitude01Time 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


0102030Depth (km)01Time 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
2025-06-20T15:47:23Z best 1.9 15.8 -41.55 174.32
2025-06-20T14:48:43Z preliminary 1.8 13.8 -41.54 174.30
2025-06-20T14:48:00Z preliminary 1.7 13.8 -41.54 174.30
2025-06-20T14:48:00Z preliminary 1.5 13.8 -41.54 174.30
2025-06-20T14:48:00Z automatic 1.5 28.7 -41.57 174.32
2025-06-20T14:47:45Z automatic 1.5 28.7 -41.57 174.32
2025-06-20T14:47:44Z automatic 1.5 28.7 -41.57 174.32
2025-06-20T14:47:42Z automatic 1.4 28.7 -41.57 174.32
2025-06-20T14:47:38Z automatic 1.4 25.0 -41.55 174.31
2025-06-20T14:47:35Z automatic 1.3 25.0 -41.55 174.31
2025-06-20T14:47:33Z automatic 1.4 25.0 -41.55 174.31