Magnitude 1.9, Mon Jul 21 2025 5:44 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


0.01.02.0Magnitude01234567891011121314151617181920212223242526Time 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


010Depth (km)01234567891011121314151617181920212223242526Time 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
2025-07-20T18:11:02Z best 1.9 5.0 -38.04 175.85
2025-07-20T17:45:57Z preliminary 1.8 5.0 -38.03 175.85
2025-07-20T17:45:54Z automatic 1.9 10.3 -38.04 175.84
2025-07-20T17:45:51Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:45Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:44Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:43Z automatic 1.7 10.3 -38.04 175.84
2025-07-20T17:45:43Z automatic 1.7 10.3 -38.04 175.84
2025-07-20T17:45:43Z automatic 1.7 10.3 -38.04 175.84
2025-07-20T17:45:42Z automatic 1.7 10.3 -38.04 175.84
2025-07-20T17:45:40Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:36Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:34Z automatic 1.9 10.3 -38.04 175.84
2025-07-20T17:45:33Z automatic 1.8 10.3 -38.04 175.84
2025-07-20T17:45:32Z automatic 1.7 10.3 -38.04 175.84
2025-07-20T17:45:30Z automatic 1.6 10.3 -38.04 175.84