Magnitude 1.7, Fri Nov 21 2025 6:48 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


0.01.02.0Magnitude0123Time since earthquake (minutes)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


010203040Depth (km)0123Time since earthquake (minutes)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
2025-11-20T17:52:34Z best 1.7 35.0 -40.91 175.04
2025-11-20T17:50:29Z automatic 1.9 36.1 -40.91 175.02
2025-11-20T17:50:12Z automatic 1.9 36.1 -40.91 175.02
2025-11-20T17:50:05Z automatic 1.7 36.1 -40.91 175.02
2025-11-20T17:50:03Z automatic 1.7 36.1 -40.91 175.02
2025-11-20T17:50:00Z automatic 1.7 36.1 -40.91 175.02
2025-11-20T17:50:00Z automatic 1.7 36.1 -40.91 175.02
2025-11-20T17:49:54Z automatic 1.6 36.1 -40.91 175.02
2025-11-20T17:49:53Z automatic 1.6 36.1 -40.91 175.02
2025-11-20T17:49:52Z automatic 1.6 36.1 -40.91 175.02
2025-11-20T17:49:49Z automatic 1.4 36.1 -40.91 175.02
2025-11-20T17:49:45Z automatic 1.4 37.1 -40.90 175.02
2025-11-20T17:49:37Z automatic 1.3 37.1 -40.90 175.02
2025-11-20T17:49:35Z automatic 1.2 37.1 -40.90 175.02
2025-11-20T17:49:34Z automatic 1.4 37.1 -40.90 175.02