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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.

74 km NE of Hasaki, Japan earthquake sequence

Active Gardner–Knopoff windows · 07.11.2026 14:07 – ongoing

Earthquakes
5
Largest
M5,5

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
5.5 74 km NE of Hasaki, Japan 07.11.2026 14:07 31,8 km
4.4 85 km NE of Hasaki, Japan 09.11.2026 01:25 10,0 km
4.6 69 km ESE of Takahagi, Japan 09.11.2026 08:01 35,0 km
5.0 Near East Coast of Honshu, Japan 10.11.2026 08:20 10,0 km
4.9 78 km ESE of Hitachi, Japan 10.11.2026 08:20 35,0 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))