Light earthquake
M4.9 Earthquake — 2 km SW of Sakai, Japan
2026-09-28 19:45 UTC · 36.08°, 139.78°
A magnitude 4.9 (light) earthquake struck 2 km SW of Sakai, Japan on 2026-09-28 19:45 UTC, at a depth of 71 km. See it live on Earth Live's real-time 3D globe.
M4.9
Magnitude
71 km
Depth
338 t
TNT equivalent
~521 km
Felt radius (est.)
29
Felt reports
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.