This Timezone UTC icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,300 icons, all in the same style and quality.
It is an icon for timezone UTC. There is an outline of a folded map that is opened up. The map has nothing but dots inside of it. In the bottom right of the icon, there is the number 0 that covers about a quarter of the map.