2023-08-24T20:20:47.0000Z38.800335-122.7436680.46manualconfirmedIRIS0.75Md1Origin/20230825052002.720977.422733Magnitude/20230825052002.721029.422734IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73928121contributorID