Magnitude 1.9, Tue May 20 2025 2:38 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


0.01.02.03.0Magnitude0246810121416182022242628303234363840424446485052Time 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


020406080Depth (km)0246810121416182022242628303234363840424446485052Time 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
2025-05-20T03:32:00Z best 1.9 61.0 -41.79 173.23
2025-05-20T02:41:37Z preliminary 2.0 60.8 -41.78 173.25
2025-05-20T02:41:36Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:44Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:38Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:37Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:32Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:22Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:17Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:16Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:16Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:09Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:08Z automatic 2.1 80.3 -41.84 173.29
2025-05-20T02:40:07Z automatic 2.2 80.3 -41.84 173.29
2025-05-20T02:39:53Z automatic 2.2 80.3 -41.84 173.29
2025-05-20T02:39:52Z automatic 2.2 80.3 -41.84 173.29
2025-05-20T02:39:52Z automatic 2.5 80.3 -41.84 173.29
2025-05-20T02:39:51Z automatic 2.5 80.3 -41.84 173.29
2025-05-20T02:39:50Z automatic 2.5 80.3 -41.84 173.29