638c2855_cale_and_the_Richter_magnitude__tremor
[degree] VI [description] Everyone feels movement. People have trouble walking. Objects fall from shelves. Pictures fall off walls. Furniture moves. Plaster in walls might crack. Trees and bushes shake. Damage is slight in poorly built buildings. No structural damage. [tremor] 
much fort
Mercalli scale and the Richter magnitude
tremor