2025-12-07T04:44:05.0000Z38.828999-122.8044971.51manualconfirmedIRIS1.29Md1Origin/20251207044705.265618.156663Magnitude/20251207044705.265674.156664IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75275531contributorID