2025-12-15T06:06:50.0000Z38.830334-122.8158341.74manualconfirmedIRIS0.95Md1Origin/20251215061007.399106.231409Magnitude/20251215061007.399162.231410IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75280141contributorID