2025-03-21T03:22:57.0000Z38.830666-122.8166661.81manualconfirmedIRIS1.25Md1Origin/20250321032628.474254.172774Magnitude/20250321032628.47431.172775IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75152437contributorID