2025-04-03T09:48:22.0000Z38.847168-122.8263321.6manualconfirmedIRIS2.12Md1Origin/20250403095111.559556.76582Magnitude/20250403095111.559617.76583IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75159212contributorID