This is a Timezone +10 icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 12,600 icons, all in the same style and quality.
This logo features an unfolded road map with a small circle overlapping the bottom right corner of the map. Inside the circle is displayed "+10", indicating the amount of hours to add to get the timezone.