2023-04-17T18:55:49.0000Z34.997667-118.192167-0.91manualconfirmedIRIS1.41Ml1Origin/20230418183802.551192.75566Magnitude/20230418183802.551243.75567IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40442024contributorID