Magnitude 2.1, Sun Apr 20 2025 3:52 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


0.01.02.03.0Magnitude02468101214161820222426283032343638404244Time 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


0100Depth (km)02468101214161820222426283032343638404244Time 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
2025-04-19T16:36:44Z best 2.1 160.1 -38.36 175.86
2025-04-19T15:55:03Z preliminary 2.3 160.4 -38.34 175.88
2025-04-19T15:55:00Z automatic 2.4 26.4 -38.38 177.41
2025-04-19T15:54:59Z automatic 2.4 26.4 -38.38 177.41
2025-04-19T15:54:59Z automatic 2.2 26.4 -38.38 177.41
2025-04-19T15:54:59Z automatic 2.2 26.4 -38.38 177.41
2025-04-19T15:54:47Z automatic 2.1 26.4 -38.38 177.41
2025-04-19T15:54:40Z automatic 2.1 26.4 -38.38 177.41
2025-04-19T15:54:32Z automatic 2.1 28.2 -38.36 177.39
2025-04-19T15:54:27Z automatic 1.5 28.2 -38.36 177.39
2025-04-19T15:54:26Z automatic 1.5 28.2 -38.36 177.39
2025-04-19T15:54:25Z automatic 1.7 28.2 -38.36 177.39
2025-04-19T15:54:24Z automatic 2.2 104.5 -38.34 176.11
2025-04-19T15:54:21Z automatic 2.1 104.5 -38.34 176.11
2025-04-19T15:54:21Z automatic 2.1 104.5 -38.34 176.11
2025-04-19T15:54:20Z automatic 2.0 104.5 -38.34 176.11
2025-04-19T15:54:20Z automatic 2.0 104.5 -38.34 176.11
2025-04-19T15:53:57Z automatic 1.8 104.5 -38.34 176.11