2025-06-28T23:15:23.323Z42.9051146.343735.951manualconfirmedUSGS4.3mb1Origin/20250629014038.075743.42531Magnitude/20250629014038.075835.425322025-06-28T23:21:24.887734Z2025-06-29T01:40:38.085947ZOff Coast of Hokkaido, Japanregion nameOrigin/20250629014038.075743.42531