2021-11-18T20:34:24.0000Z38.838833-122.8109971.85manualconfirmedIRIS1Md1Origin/20211118203758.935385.251637Magnitude/20211118203758.935437.251638IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73654620contributorID