2021-01-09T13:16:56.303Z56.2224-157.908931manualconfirmedUSGS2.4ml1Origin/20210109132108.191509.683519Magnitude/20210109132108.191558.683520USGS31 km ESE of Chignik, Alaskaregion nameakcatalogak021f3ob3ycontributorID