What is Tannerite? Possible source of loud boom from Saturday

Hubbard Township residents baffled by explosion

A Loud Boom Shakes Things Up Saturday Night, Local News

Tannerite - Wikipedia

What's causing all the boom sounds lately in our area? - @wxbrad Blog

Everything You Need To Know About Tannerite Exploding Targets – TLO Outdoors

Gender reveal party explosion rocks several U.S. towns - Alberni Valley News

Blasts from Tannerite explosive target practice scare Virginia town residents - CBS News

What's causing all the boom sounds lately in our area? - @wxbrad Blog

Tannerite source of loud booms heard in Bad Axe, police chief says

Loud explosion from gender reveal party alarms several towns in 2 US states