2022-12-23T04:41:22.0000Z40.528667-124.30216717.23manualconfirmedIRIS1.71Md1Origin/20221223171323.414481.903288Magnitude/20221223171323.414533.903289IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73823491contributorID