2024-05-15T12:37:29.0000Z38.7785-122.7468340.37manualconfirmedIRIS1.09Md1Origin/20240515124014.979702.59391Magnitude/20240515124014.979751.59392IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75007061contributorID