2021-01-20T03:33:37.0000Z40.336834-122.0718319.01manualconfirmedIRIS1.9Md1Origin/20210120033631.247233.1603764Magnitude/20210120033631.247282.1603765IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73513655contributorID