Magnitude 1.9, Tue May 20 2025 7:50 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


0.01.02.03.0Magnitude0123Time 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


0100Depth (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
2025-05-19T23:25:50Z best 1.9 112.9 -41.04 173.13
2025-05-19T19:53:38Z preliminary 2.0 115.2 -41.06 173.18
2025-05-19T19:53:38Z automatic 2.0 111.9 -41.17 173.27
2025-05-19T19:53:02Z automatic 2.0 111.9 -41.17 173.27
2025-05-19T19:52:58Z automatic 2.0 111.9 -41.17 173.27
2025-05-19T19:52:58Z automatic 2.0 111.9 -41.17 173.27
2025-05-19T19:52:16Z automatic 1.8 111.9 -41.17 173.27
2025-05-19T19:52:15Z automatic 1.8 111.9 -41.17 173.27
2025-05-19T19:52:10Z automatic 1.8 111.9 -41.17 173.27
2025-05-19T19:52:04Z automatic 1.9 111.9 -41.17 173.27