2021-07-11T01:59:07.0000Z55.357667-161.78883317.94manualconfirmedIRIS0.88Ml1Origin/20210712182920.917525.128792Magnitude/20210712182920.917574.128793IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91306226contributorID