The weekend's series of ground shakes—which the newspaper Le Monde described as "very light"—occurred on the third weekend of Strasbourg's famous Christmas Market, a seasonal attraction that draws 2 million visitors annually.
BFM TV shocked viewers when it played "I Shot the Sheriff" while covering the killing of Strasbourg shooting suspect Cherif Chekatt.
At least two people were killed and a third was brain dead in an attack at a crowded Christmas market Tuesday.
French prosecutors have opened a terrorism investigation.
"I am going to die," the distressed 22-year-old told the dispatcher, who answered with, "Yes, certainly, you will die one day, just like everyone does."
France's interior minister said the raids stopped a "long-planned" assault on French soil.