No, not a major earthquake but the major flood that is bound to affect Paris and its region at some point in the future and that could be as bad as or even worse than the 1910 one.
To that effect, an emergency evacuation test will take place in Paris and its suburbs either on March 16th, 2016 or some time between March 7th and 18th, 2016.
I don't know if and how it will affect those of us who will be in Paris then but this website should give more information in the coming weeks about the locations and times of the simulation exercises, exhibits and information points for the general public: http://www.prefecturedepolice.interieur.gouv.fr/Sequana/Sequana-grand-public/Information-du-public/Information-points
As a side note, a few years ago and in great secrecy at the time, the château de Vincennes was equipped to become the emergency Presidential Palace should the Head of State and his/her staff have to evacuate the Elysée Palace because of a flood. Everything has been ready ever since for an emergency transfer to Vincennes.
The site was chosen for its safe military infrastructure and architecture because, except for the medieval part recently opened to visitors and under the management of the Department of Culture, the château de Vincennes has mainly been known as a military building under the responsibility of the Department of Defense.
Here is a map showing the areas in central Paris that would be most affected by a major flood: http://capgeo.maps.arcgis.com/apps/Viewer/index.html?appid=1afb6e16cca648fd817e92d3d01ecdf2
