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.
In most circumstances, 0844 numbers will cost you more to call than a normal landline in your local area and will not be included in any free call allowances or bundled minutes that your tariff offers.ll UK telephone numbers beginning with the digits 084 are service numbers charged at a special rate. Charges for calling these numbers include a service charge which is used to pay for the service being provided.