An orange sign with a white exclamation mark, intended to draw the attention of users in user notifications.
<a href="https://en.wikipedia.org/wiki/User:Amalthea" class="extiw" title="wikipedia:User:Amalthea">Amalthea</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
Derivative of <a href="https://en.wikipedia.org/wiki/File:Information_icon.svg" class="extiw" title="en:File:Information icon.svg">en:File:Information icon.svg</a>