M4.8

USGS earthquake · M4.858 km ESE of Koshima

Name: M4.8 earthquake at 58 km ESE of Koshima, Japan
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇯🇵 - Japan

Aug 29, 2026, 9:00 PM UTC · 7 days ago

Open in Apple Maps ↗

Depth35.0 km

Origin timeAug 29, 2026, 9:00 PM UTC

Coordinates29.993, 131.078

Tsunami flagNot reported

Magnitude scaleBody-wave magnitude

SolutionReviewed by a seismologist

Official source

U.S. Geological Survey

Terremoto preserves this event snapshot for a stable public link. USGS remains the authoritative source for revisions and scientific details.

View the USGS record ↗

USGS earthquake · M4.858 km ESE of Koshima

U.S. Geological Survey

More earthquakes