2021-04-18T16:47:52.0000Z38.603-122.4663330.37manualconfirmedIRIS1.59Md1Origin/20210419150548.131182.9107535Magnitude/20210419150548.131218.9107536IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73551040contributorID