2025-12-14T19:40:01.0000Z38.778831-122.7556690.82manualconfirmedIRIS1.09Md1Origin/20251214194242.589206.227785Magnitude/20251214194242.589268.227786IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75279906contributorID