2025-08-21T22:34:45.554Z38.7089142.088350.018manualconfirmedUSGS5.7mww1Origin/20250821225424.86868.190135Magnitude/20250821225424.868769.1901362025-08-21T22:44:27.718883Z2025-08-21T22:54:24.887141ZNear East Coast of Honshu, Japanregion nameOrigin/20250821225424.86868.190135