2021-12-17T21:16:43.0000Z34.167167-117.3688335.15manualconfirmedIRIS0.99Ml1Origin/20211217230357.527523.496803Magnitude/20211217230357.52757.496804IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40129792contributorID