2025-08-01T07:48:38.0000Z39.218833-120.0913333.57manualconfirmedIRIS1.76Md1Origin/20250801215758.584769.122691Magnitude/20250801215758.584822.122692IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognn00901856,nc75217807contributorID