Drop: Drop where you are, onto your hands and knees.
Cover: Cover your head and neck with your arms. If a sturdy table or desk is nearby, crawl underneath it for shelter. If no shelter is nearby, crawl next to an interior wall (away from windows). Crawl only if you can reach better cover without going through an area with more debris. Stay on your knees; bend over to protect vital organs,
Hold On. If you are under a table or desk, hold onto with one hand and be ready to move with it if it moves. If you can’t find a table or desk: hold on to your head and neck with both arms and hands. If seated and unable to drop to the floor: bend forward, cover your head with your arms, and hold on to your neck with both hands.
If using a wheelchair or a walker with a seat:
Lock: Make sure your wheels are locked. Remain seated until the shaking stops.
Cover: Protect your head and neck with your arms, a pillow, a book, or whatever is available.
Hold on: maintain your position with head and neck covered until shaking stops.