The Asian giant hornet, including the color form referred to as the "Japanese giant hornet", is the world's largest hornet. It is native to temperate and tropical East Asia, South Asia, Mainland Southeast Asia, and parts of the Russian Far East.
A fall line is an upland region of the coastal plains meets and the term states that lots of rivers fall from this Piedmont to the coastal plain making rapids with waterfalls.
These falls are important as for the settlement as they block the ocean going ships from entering in any further upstream and also provided water power to run the region industries.
According to Morvel model of Charles Demets the total displacement rate of Pacific plate in comparison with North American Plate at Wallace Creek is 0.051 m /yr. The slip rate of Wallace Creek towards the North is 3.5m due to major earthquakes. Wallace creek is located in central California.