2025-12-30T02:12:33.0000Z38.834-122.8769992.83manualconfirmedIRIS0.75Md1Origin/20251230021536.934174.85013Magnitude/20251230021536.93423.85014IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288331contributorID