Puget Sound War the 1856 Battle of Seattle and to the wrongful execution of a central figure of the war, Nisqually Chief Leschi. The contemporaneous Yakima War may have been responsible for some events of the Puget Sound War, such as the Battle of Seattle, and it is not clear that the people of the time made a strong distinction between the two conflicts. The Puget Sound War began over land rights and ended in a cloud of controversy surrounding the hanging of Leschi. The catalyst of the war was the Treaty of Medicine Creek of 1854. Negotiated by Washington Territory Governor Isaac
1965 Puget Sound earthquake about the installation of the Pacific Northwest Seismic Network in 1969. 1965 Puget Sound earthquake The 1965 Puget Sound earthquake occurred at 08:28 PDT (15:28 UTC) on April 29 within the Puget Sound region of Washington State. It had a magnitude of 6.7 on the moment magnitude scale and a maximum perceived intensity of VIII ("Severe") on the Mercalli intensity scale. It caused the deaths of seven people and about $12.5–28 million in damage. There were no recorded aftershocks. The western part of Washington State lies above the Cascadia subduction zone, where the Juan de Fuca Plate is being subducted