2021-02-15T10:20:23.0000Z38.759833-122.74751.59manualconfirmedIRIS0.74Md1Origin/20210218022554.149603.3499903Magnitude/20210218022554.149661.3499904IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73523471contributorID