OFFICIAL · Other

M 4.6 - Volcano Islands, Japan region

Name: M 4.6 - Volcano Islands, Japan region
Start: 2026-10-12T00:53:12.394Z
Location: Public record location

Observed Oct 12 2026, 00:53 UTC · Updated Oct 12 2026, 02:34 UTC

USGS reviewed earthquake. Magnitude 4.6. This is a seismic catalog entry, not a damage assessment.

Location 25.104, 141.138. ARC Warning did not create the underlying report.

Sources

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M 4.6 - Volcano Islands, Japan region · ARC Warning