2023-05-17T09:23:40.547Z56.7572-158.4769102.2manualconfirmedUSGS2.4ml1Origin/20230520005608.333786.403958Magnitude/20230520005608.333867.403959USGS50 km N of Chignik Lagoon, Alaskaregion nameakcatalogak0236aq4gp2contributorID