2025-08-19T16:49:14.578Z52.1926159.103683.374manualconfirmedUSGS4.2mb1Origin/20250819185138.534559.297681Magnitude/20250819185138.534611.297682USGS94 km SSE of Vilyuchinsk, Russiaregion nameuscatalogus6000r22fcontributorID