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.
0844 numbers are almost never included in any 'free' minutes or talktime included in a phone package. From a BT landline, an 0844 number will typically cost up to a maximum of 5p per minute to call.However, charges made by other providers will vary. From mobile phones, it is not uncommon for charges to be closer to 40p per minute.t is illegal to describe 084 numbers as local rate. 0845 numbers cost up to 40p/min from mobiles. From landlines they cost up to 10p/min or many be usable within inclusive calls at certain times, depending on call package.