2023-12-28T20:37:20.0000Z38.824833-122.7900011.29manualconfirmedIRIS0.46Md1Origin/20231228204024.041768.90984Magnitude/20231228204024.041839.90985IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73982161contributorID