2025-12-23T12:07:47.0000Z38.836498-122.8048321.71manualconfirmedIRIS0.73Md1Origin/20251223121031.859667.32959Magnitude/20251223121031.859721.32960IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75285256contributorID