Daly City-area historical earthquake activity is near California state average. It is 735% greater than the overall U.S. average. On 4/18/1906 at 13:12:21, a magnitude 7.9 (7.9 UK, Class: Major, Intensity: VIII - XII) earthquake occurred 36.2 miles away from the city center, causing $524,000,000 total damage.
(Äd-hÄ'zhÉn) 1  The force of attraction that causes two different substances to join. Adhesion causes water to spread out over glass. 2  A fibrous band of abnormal tissue that binds together tissues that are normally separate. Adhesions form during the healing of some wounds, usually as a result of inflammation.
1 Adhesive, Contact â An adhesive that is apparently dry to the touch and which will adhere to itself instantaneously upon contact; also called contact bond adhesive or dry bond adhesive.  Adhesive, Dispersion â A two phase system in which one phase is suspended in a liquid.