2025-11-18T01:52:46.17Z56.263-159.3103333333334.52manualconfirmedUSGS0.25ml1Origin/20251118220056.27087.4410Magnitude/20251118220056.270925.4411USGS33 km W of Chignik Lake, Alaskaregion nameavcatalogav93052499contributorID