2021-12-30T07:54:55.0000Z33.3805-116.8793335.81manualconfirmedIRIS0.54Ml1Origin/20211230080019.355038.585802Magnitude/20211230080019.355109.585803IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39898903contributorID