2023-02-15T06:41:29.0000Z38.850666-122.8201682.65manualconfirmedIRIS0.53Md1Origin/20230215064413.975356.3111Magnitude/20230215064413.975406.3112IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73846626contributorID