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Event Brief

6.4 magnitude earthquake strikes near east coast of Honshu

A magnitude 6.4 earthquake struck near Japan’s east coast of Honshu at a depth of 10 km, GFZ said.
WHO: GFZ
WHAT: GFZ reported a magnitude 6.4 earthquake near the east coast of Honshu
WHEN: May 15, 2026 at 8:46 AM ET
WHERE: Japan
WHY: The earthquake occurred at a depth of 10 kilometres.
How this story developed (showing 2 of 2 earlier reports)

Reporting from 3 identified publishers across this event arc.

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Publishers represented across this event arc

These publishers contributed reporting to the broader event history. Not every source addresses the specific development described above.

How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.

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