2025-07-21T10:36:31.005Z52.3888160.548810manualconfirmedUSGS5.1mb1Origin/20250721123502.297642.146755Magnitude/20250721123502.297711.1467562025-07-21T10:49:09.536808Z2025-07-21T12:35:02.310968ZOff East Coast of Kamchatkaregion nameOrigin/20250721123502.297642.146755