2023-08-23T19:48:33.0000Z40.372167-124.38983314.82manualconfirmedIRIS1.5Md1Origin/20230825053210.830895.422833Magnitude/20230825053210.830944.422834IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73927561contributorID