2026-06-29T16:41:53.58Z40.818832397461-124.1888351440423.719999313354manualconfirmedUSGS2.29md1Origin/20260629164425.504587.42183Magnitude/20260629164425.504651.42184USGS4 km NW of Eureka, CAregion namenccatalognc75386381contributorID