Magnitude 2.2, Wed Aug 20 2025 12:49 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


0.01.02.03.0Magnitude0246810121416182022242628303234363840424446485052Time 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


012345678910Depth (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
2025-08-19T13:42:01Z best 2.2 5.0 -43.27 171.15
2025-08-19T12:53:15Z preliminary 2.1 1.1 -43.28 171.16
2025-08-19T12:52:11Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:45Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:33Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:29Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:22Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:16Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:09Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:09Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:51:05Z automatic 2.6 5.5 -43.29 171.19
2025-08-19T12:50:58Z automatic 2.6 5.7 -43.29 171.18
2025-08-19T12:50:48Z automatic 2.5 5.7 -43.29 171.18
2025-08-19T12:50:47Z automatic 2.3 5.7 -43.29 171.18
2025-08-19T12:50:30Z automatic 2.2 5.7 -43.29 171.18
2025-08-19T12:50:22Z automatic 2.1 5.7 -43.29 171.18
2025-08-19T12:50:20Z automatic 2.1 5.7 -43.29 171.18
2025-08-19T12:50:19Z automatic 2.1 5.7 -43.29 171.18
2025-08-19T12:50:09Z automatic 2.2 5.7 -43.29 171.18
2025-08-19T12:50:07Z automatic 2.2 5.7 -43.29 171.18
2025-08-19T12:50:06Z automatic 2.2 5.7 -43.29 171.18
2025-08-19T12:50:03Z automatic 2.2 7.8 -43.29 171.17