Moderate earthquake
M5.4 Earthquake — 148 km SSE of Tateyama, Japan
2026-08-21 12:02 UTC · 33.72°, 140.38°
A magnitude 5.4 (moderate) earthquake struck 148 km SSE of Tateyama, Japan on 2026-08-21 12:02 UTC, at a depth of 62 km. See it live on Earth Live's real-time 3D globe.
M5.4
Magnitude
62 km
Depth
1.9K t
TNT equivalent
~980 km
Felt radius (est.)
8
Felt reports
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.