An unusual ring on your phone, even in silent mode? The Seine-et-Marne prefecture is scheduling a FR-Alert test on Tuesday, October 13, 2026, from 9:00 to 10:00, on the occasion of Risk Awareness Day.
The message will read “Exercise”: this is a drill, and no action is expected from the public. People passing through the perimeter may also receive this emergency alert.
The targeted sectors align with the perimeters of intervention plans for several industrial sites and the Nogent-sur-Seine nuclear power plant. Among the municipalities named are Meaux, Fublaines, Compans, Mitry-Mory, Nangis, Mormant, Tournan-en-Brie, Moissy-Cramayel, Lieusaint, Savigny-le-Temple, Provins, and Longueville. The liste détaillée des communes et des périmètres est publiée par la préfecture.
FR-Alert lets authorities warn phones detected in a danger zone and relay the appropriate instructions. On Tuesday morning, the word “exercise” will be displayed to identify the announced test.
This page may contain AI-assisted elements, more information here.
Dates and Opening Time
On October 13, 2026
From 09:00 a.m. to 10:00 a.m.
Official website
www.seine-et-marne.gouv.fr
