2025-09-16T17:55:41.0000Z36.534-121.1128339.51manualconfirmedIRIS1.73Md1Origin/20250916222525.25527.569853Magnitude/20250916222525.255333.569854IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75238477contributorID