Magnitude 1.8, Thu May 22 2025 5:03 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


0.01.02.0Magnitude01Time 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
2025-05-22T06:26:19Z best 1.8 28.3 -39.17 176.83
2025-05-22T05:07:12Z preliminary 1.8 28.3 -39.17 176.83
2025-05-22T05:05:28Z automatic 1.9 24.3 -39.16 176.85
2025-05-22T05:05:21Z automatic 1.9 24.3 -39.16 176.85
2025-05-22T05:05:19Z automatic 1.9 24.3 -39.16 176.85
2025-05-22T05:05:19Z automatic 1.9 24.3 -39.16 176.85
2025-05-22T05:05:15Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:05:06Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:05:05Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:05:03Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:05:01Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:05:00Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:04:58Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:04:58Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:04:56Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:04:53Z automatic 1.8 24.3 -39.16 176.85
2025-05-22T05:04:52Z automatic 1.8 28.0 -39.17 176.83
2025-05-22T05:04:51Z automatic 1.7 28.0 -39.17 176.83
2025-05-22T05:04:49Z automatic 1.7 28.0 -39.17 176.83
2025-05-22T05:04:49Z automatic 1.7 28.0 -39.17 176.83
2025-05-22T05:04:47Z automatic 1.6 28.0 -39.17 176.83
2025-05-22T05:04:41Z automatic 1.7 28.0 -39.17 176.83
2025-05-22T05:04:40Z automatic 1.6 28.0 -39.17 176.83