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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

4 km NNE of Uto, Japan earthquake sequence

Active Gardner–Knopoff windows · 26.09.2026 04:31 – ongoing

Earthquakes
13
Largest
M4,4

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.4 4 km NNE of Uto, Japan 26.09.2026 04:31 10,0 km
3.6 KYUSHU, JAPAN 26.09.2026 05:21 10,0 km
3.1 KYUSHU, JAPAN 10.10.2026 06:16 10,0 km
3.5 KYUSHU, JAPAN 15.10.2026 01:01 0,0 km
3.6 KYUSHU, JAPAN 15.10.2026 01:41 0,0 km
3.0 KYUSHU, JAPAN 18.10.2026 10:37 10,0 km
3.1 KYUSHU, JAPAN 21.10.2026 20:53 10,0 km
3.0 KYUSHU, JAPAN 27.10.2026 09:32 10,0 km
3.0 KYUSHU, JAPAN 28.10.2026 17:54 10,0 km
4.1 KYUSHU, JAPAN 30.10.2026 19:45 10,0 km
3.0 KYUSHU, JAPAN 31.10.2026 09:19 10,0 km
3.1 KYUSHU, JAPAN 01.11.2026 19:21 10,0 km
3.0 KYUSHU, JAPAN 08.11.2026 02:23 10,0 km
4.5 11 km W of Honmachi, Japan 08.11.2026 04:53 10,0 km

Sequences group earthquakes that have occurred by proximity in time and location (Gardner–Knopoff windows, Poisson rate test). Follow AFAD and Kandilli Observatory for official assessments. (Gardner & Knopoff (1974))