it`s looks like attack caused ASIC:
http://joxi.ru/KAgXYvLTg7qnWr
no any of posted pools do not have such hash power - 1.4 MH/s
http://joxi.ru/KAgXYvLTg7qnWr
no any of posted pools do not have such hash power - 1.4 MH/s
OMG, hash rate network is very high