2021-02-23T19:01:58.416Z56.2682-157.50667manualconfirmedUSGS2.3ml1Origin/20210223190635.939468.4050748Magnitude/20210223190635.939524.4050749USGS55 km E of Chignik, Alaskaregion nameakcatalogak0212hmcbf3contributorID