Early Earthquake Warning *fun chimes* This is an Early Earthquake Warning. Expect large tremors. *fun chimes* This is an Early Earthquake Warning. Expect large tremors. This Warning is for Town Park, Yankton Square, Maggie, Horse and Barrel, Vinceton, Loraine, Victoria, and Leopard. A 5.8 has just struck Downtown Yankton Square. Hide under sturdy furniture. No tsunami expected. Magnitudes of 5 to 6 are expected in the coming minutes. We already feel shaking in the FENN Studios in Westville. Evacuate only when told to. Seek shelter.