2025-06-01T09:07:17.0000Z33.884167-118.1768339.02manualconfirmedIRIS1.5Ml1Origin/20250601191657.508109.56736Magnitude/20250601191657.50816.56737IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40982303contributorID