2026-04-07T11:50:22.984Z52.622-170.1615manualconfirmedUSGS3.4ml1Origin/20260407153620.427349.169935Magnitude/20260407153620.42741.169936USGS94 km WSW of Nikolski, Alaskaregion nameakcatalogaka2026gvdgpjcontributorID