This satellite image, taken by the private space technology company Maxar Technologies, shows the Behesht-e Masoumeh complex, which includes the city's biggest cemetery.
Iranian authorities dug two new trenches, both about 100 yards, last month. The images suggest that graves were being hurriedly dug, which underscores the scale of the outbreak in Iran — and the difficulties officials are having in quelling it.
There have been more than 68,000 coronavirus cases reported in Iran, and at least 4,200 deaths.