Magnitude 1.1, Wed May 21 2025 11:47 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


0.01.02.0Magnitude01Time 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


0102030Depth (km)01Time 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
2025-05-21T01:21:32Z best 1.1 13.2 -41.68 174.12
2025-05-20T23:49:43Z preliminary 1.1 12.5 -41.68 174.12
2025-05-20T23:49:09Z automatic 1.5 27.8 -41.67 174.06
2025-05-20T23:49:02Z automatic 1.3 27.8 -41.67 174.06
2025-05-20T23:48:59Z automatic 1.3 27.8 -41.67 174.06
2025-05-20T23:48:56Z automatic 1.3 27.8 -41.67 174.06
2025-05-20T23:48:55Z automatic 1.3 27.8 -41.67 174.06
2025-05-20T23:48:55Z automatic 1.2 27.8 -41.67 174.06
2025-05-20T23:48:54Z automatic 1.2 27.8 -41.67 174.06
2025-05-20T23:48:53Z automatic 1.2 27.8 -41.67 174.06
2025-05-20T23:48:35Z automatic 1.2 27.8 -41.67 174.06
2025-05-20T23:48:30Z automatic 1.2 25.9 -41.67 174.05
2025-05-20T23:48:20Z automatic 1.0 25.9 -41.67 174.05
2025-05-20T23:48:14Z automatic 1.1 25.9 -41.67 174.05