Light earthquake
M4.8 Earthquake — 58 km ESE of Koshima, Japan
2026-08-29 21:00 UTC · 29.99°, 131.08°
A magnitude 4.8 (light) earthquake struck 58 km ESE of Koshima, Japan on 2026-08-29 21:00 UTC, at a depth of 35 km. See it live on Earth Live's real-time 3D globe.
M4.8
Magnitude
35 km
Depth
239 t
TNT equivalent
~588 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.