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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.

72 km ENE of Noda, Japan earthquake sequence

Active Gardner–Knopoff windows · 23.10.2026 19:07 – ongoing

Earthquakes
7
Largest
M5,1

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
5.1 72 km ENE of Noda, Japan 23.10.2026 19:07 38,1 km
3.6 NEAR EAST COAST OF HONSHU, JAPAN 26.10.2026 07:35 40,0 km
4.6 51 km ENE of Noda, Japan 30.10.2026 07:58 56,6 km
4.6 NEAR EAST COAST OF HONSHU, JAPAN 30.10.2026 07:58 60,0 km
4.5 NEAR EAST COAST OF HONSHU, JAPAN 30.10.2026 16:18 32,0 km
4.5 68 km ENE of Kuji, Japan 30.10.2026 16:18 42,8 km
4.1 NEAR EAST COAST OF HONSHU, JAPAN 07.11.2026 18:42 20,0 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))