<br /> <p>Mexico’s Popocatepetl volcano emitted a stream of ash and smoke on March 16.</p><p>The volcano has produced 73 small eruptions over the last 24 hours, accompanied by steam and gas, according to a report by the National Center for Disaster Prevention</a>.</p><br /><p>In addition, two volcano-tectonic events occurred with a magnitude of 2.0 and 1.4, respectively. Credit: Nicola Rustichelli via Storyful</p><br />
