2025-12-23T14:22:43.0000Z38.827999-122.7870031.7manualconfirmedIRIS1.08Md1Origin/20251223142648.012542.33635Magnitude/20251223142648.012592.33636IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75285306contributorID