1. On August 31, 1912, the Alaska Native Brotherhood (ANB) was formed in Sitka, Alaska. This organization was established to protect the rights and promote the welfare of Alaska Natives, and it played a significant role in advocating for the statehood of Alaska.

2. In 1959, on August 31, Alaska officially became the 49th state of the United States, after being a territory for almost 60 years. This momentous occasion brought with it new opportunities for Alaskans, such as representation in Congress and the ability to vote in presidential elections.

3. On August 31, 1968, the Prudhoe Bay oil field was discovered on Alaska's North Slope. This discovery played a major role in transforming Alaska's economy and made it one of the top oil-producing states in the country.

4. In 1986, on August 31, the Northern Edge Theater Company was established in Homer, Alaska. This theater company has since become a significant part of Alaska's arts and culture scene, offering performances and workshops throughout the state.

5. On August 31, 2011, the city of Anchorage experienced a 7.1 magnitude earthquake, the largest earthquake to hit the area since 1964. Despite the strength of the quake, there were no fatalities and only minor injuries were reported. The earthquake serves as a reminder of the unique geological activity that takes place in Alaska, making it one of the most fascinating places on Earth.