Shin reported that two launch-like blasts were heard in Tabriz, East Azerbaijan Province, Iran:

2 launch-like blasts were heard Tabriz
East Azerbaijan Province, Iran

The report was published through FromIran with a 120-second delay. Incident link: https://fromiran.sh1n.org/incidents/qA6kFB29FaVYhnNnFR8pWGg-

A follow-up post stated:

It was too loud that it was heard through the source's Airpods, too.
(I don't know if the source had ANC at the moment or not)

The nature and source of the reported sounds were not established in the posts. A subsequent standalone post read: “Test.”