A significant security presence has been deployed throughout the country with police and military seen patrolling major cities in anticipation of anticipated anti-government protests scheduled for the nation's independence anniversary.
As of noon, however, no protests had materialized.
People living in several major urban centers reported an unusually slow start to the day, with many people choosing to remain indoors due to doubts about if the demonstrations would proceed.
The demonstrations were called to demand changes to the political system following October's post-election unrest which left an unknown number of people dead.
The authorities have admitted employing force against demonstrators, claiming that some groups were attempting to overthrow the regime.
Correspondents noted on Tuesday nearly empty streets in the commercial capital, Dar es Salaam. This stood in sharp contrast to the city's typical weekday activity.
While quiet, a palpable tension filled the air.
Armored vehicles were spotted cruising along major roads and intersections, while officers took up positions at key points, particularly near key public infrastructure.
On social media, activists and campaigners urged supporters to stay alert, implying that any protest activity would likely commence later in the day. This communication mirrored previous protest calls in Tanzania, when participation grew as the day progressed.
Motorists who ventured out reported regular stops at security checkpoints, where police interrogated motorists about where they were headed.
The government has not issued detailed comments on the increased security or on the planned protests.
Tanzanian authorities have banned the intended demonstrations and called off independence anniversary events, advising the public to remain at home.
"An eerie quiet masks the underlying tension felt by those indoors."
The day's events depicted a nation on edge, where the potential for demonstration led to a security clampdown in advance that effectively emptied typically busy cities.
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