Mexico City eyes Popocatepetl volcano as it recovers from quakesStaff Writer | September 28, 2017
As Mexico City continues to dig out from a series of deadly earthquakes, residents have been warned of increased activity at Popocatepetl, a volcano about 50 miles outside the capital.
Nature A "yellow" alert
Mexico's disaster agency said smoke, ash and superheated fragments of rock have been shot out of the crater about 1,000 yards down the side of the mountain, but noted such activity is expected when a volcano is under a yellow alert.
Residents have been instructed to remain actively informed through government and media reports about Popocatepetl's activity, but are not in any immediate danger.
Evacuations are only ordered if the threat level is increased to "red," which would signify an imminent or ongoing eruption. ■