Shin (@hey_itsmyturn) shared another video claimed to be from Khomein in Markazi Province, central Iran, after a reported failed IRGC ballistic missile launch. The source noted that the video was not their own.

The post stated:

Yet another video, claimed to be from Khomein from IRGC's failed BM launch
Markazi Province, Central #Iran

(Video: not mine)

It quoted an earlier update from the same account:

Update:
Khomein blast was due to a failed BM launch.
2nd image: Not mine. (seemingly mount Boujeh)