2024-04-25T20:44:26.0000Z40.398499-121.1654977.02manualconfirmedIRIS1.81Md1Origin/20240425204706.035015.61290Magnitude/20240425204706.035066.61291IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74040981contributorID