2024-05-01T10:39:09.0000Z33.582-116.8056676.57manualconfirmedIRIS0.5Ml1Origin/20240501104606.522827.109169Magnitude/20240501104606.522875.109170IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40734728contributorID