2025-04-30T11:55:29.0000Z36.432999-121.0213328.37manualconfirmedIRIS1.8Md1Origin/20250430115853.877122.108768Magnitude/20250430115853.87718.108769IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75174071contributorID