2025-10-28T08:56:59.0000Z38.793999-122.8109973.06manualconfirmedIRIS0.82Md1Origin/20251028090006.789444.112608Magnitude/20251028090006.789501.112609IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75255616contributorID