2021-09-12T20:49:37.0000Z40.5605-122.238514.59manualconfirmedIRIS2.15Md1Origin/20210912210555.402835.785722Magnitude/20210912210555.402886.785723IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73624126contributorID