2021-01-09T07:28:40.0000Z55.377833-161.8453331.48manualconfirmedIRIS-0.15Ml1Origin/20210111224233.770053.1019807Magnitude/20210111224233.770105.1019808IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91016653contributorID