2025-02-28T22:48:00.0000Z38.830333-122.8191672.13manualconfirmedIRIS0.23Md1Origin/20250301003543.949679.28419Magnitude/20250301003543.949742.28420IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75140711contributorID