2025-04-05T05:37:21.0000Z58.086167-156.818833-3.12manualconfirmedIRIS1.2Ml1Origin/20250406151916.642925.100223Magnitude/20250406151916.642976.100224IRISALASKA PENINSULAregion nameNEIC PDEcatalogav93562201contributorID