2026-02-23T03:05:22.0000Z33.9905-116.818516.46manualconfirmedIRIS0.99Ml1Origin/20260226023135.534956.64123Magnitude/20260226023135.535012.64124IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41401784contributorID