Light earthquake
M4.8 Earthquake — 112 km S of Koshima, Japan
2026-10-03 06:05 UTC · 29.22°, 130.61°
A magnitude 4.8 (light) earthquake struck 112 km S of Koshima, Japan on 2026-10-03 06:05 UTC, at a depth of 37 km. See it live on Earth Live's real-time 3D globe.
M4.8
Magnitude
37 km
Depth
239 t
TNT equivalent
~578 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.
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