2025-07-31T14:34:52.445Z51.6518159.859310manualconfirmedUSGS5.5mb1Origin/20250731145450.075897.106729Magnitude/20250731145450.075961.1067302025-07-31T14:45:25.626971Z2025-07-31T14:54:51.623748ZOff East Coast of Kamchatkaregion nameOrigin/20250731145450.075897.106729