2025-05-14T04:13:16.0000Z40.977167-123.73316728.12manualconfirmedIRIS2.52Md1Origin/20250515235019.02953.225603Magnitude/20250515235019.02958.225604IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75181772contributorID