They mostly occur within 1-2 fault lengths of the mainshock. For the largest earthquakes, this is a long distance; it is thought that the 1906 San Francisco earthquake triggered events in southern California, western Nevada, southern central Oregon, and western Arizona, all within 2 days of the mainshock.hey mostly occur within 1-2 fault lengths of the mainshock. For the largest earthquakes, this is a long distance; it is thought that the 1906 San Francisco earthquake triggered events in southern California, western Nevada, southern central Oregon, and western Arizona, all within 2 days of the mainshock.
Nevertheless, you can remove tartar from the teeth at home using certain home remedies. 1  Use a soft bristled toothbrush to clean your teeth, gently, yet effectively. 2  Mix salt and baking soda and brush your teeth to remove tartar from your teeth successfully. 3  Your intake of vitamin C determines your oral health status.
The baking soda will remove stains on your teeth while the hydrogen peroxide whitens. To help remove teeth stains with baking soda and hydrogen peroxide follow these steps: 1  To begin the removal of your teeth stains, pour a small amount of baking soda in a small dish.2  You will need to dip your toothbrush in it so do not put too much in the bowl. 3  Add a small amount of hydrogen peroxide to the baking soda.hitening their teeth also makes people feel more confident about themselves. To help remove your teeth stains at home, with whitening strips, follow these simple steps: 1  First, begin by doing your research. 2  There are many products on the market and many different types of teeth stains.