2025-12-29T05:45:34.0000Z37.775333-121.9521646.44manualconfirmedIRIS2.14Md1Origin/20251229054821.712466.78161Magnitude/20251229054821.712516.78162IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75288011contributorID