Unlike body waves, surface waves (also known as long waves, or simply L waves) move along the surface of the Earth. Surface waves are to blame for most of an earthquake's carnage. They move up and down the surface of the Earth, rocking the foundations of man-made structures.
No 0844 is not a premium number, not a premium rate number, is not charged at high/premium rates, they are only up to 4.26pence per minute from a BT landline.
Country code +84 is Vietnam. A UK number beginning 0844 (or +44 844) is a special-rate number. It may not be available from outside the UK, and higher rates may apply than for calls to ordinary landline numbers in the UK.here is no area code for (421) within the United States. What you are looking at is an international calling code for Slovakia. Slovakia is located along the border of the Cz â¦ ech Republic near Russia.