2021-05-11T01:52:33.0000Z38.776501-122.7441641.11manualconfirmedIRIS0.46Md1Origin/20210511015539.275471.32051Magnitude/20210511015539.275524.32052IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73560860contributorID