Magnitude 2.1, Sun Apr 20 2025 12:45 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


0.01.02.03.0Magnitude012345678910111213141516171819202122232425262728Time 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


0102030Depth (km)012345678910111213141516171819202122232425262728Time 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
2025-04-20T01:13:31Z best 2.1 24.1 -40.86 176.08
2025-04-20T00:46:49Z preliminary 2.0 21.0 -40.86 176.07
2025-04-20T00:46:47Z automatic 2.1 26.2 -40.89 176.08
2025-04-20T00:46:35Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:35Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:30Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:30Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:28Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:28Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:27Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:27Z automatic 2.0 26.2 -40.89 176.08
2025-04-20T00:46:24Z automatic 1.9 26.2 -40.89 176.08
2025-04-20T00:46:23Z automatic 1.9 26.2 -40.89 176.08
2025-04-20T00:46:20Z automatic 1.9 26.2 -40.89 176.08
2025-04-20T00:46:17Z automatic 1.9 24.8 -40.87 176.08
2025-04-20T00:46:12Z automatic 1.9 24.8 -40.87 176.08
2025-04-20T00:46:10Z automatic 1.9 24.8 -40.87 176.08
2025-04-20T00:46:07Z automatic 1.9 24.8 -40.87 176.08
2025-04-20T00:46:05Z automatic 1.8 24.8 -40.87 176.08