In a way this drop in price is in the design of Earthcoin. Look at the block rewards, it's still increasing every day. In a few days we're at the max of 12,000EAC per block. Then the block reward will go down to 8,000EAC in the coming 6 months. That's a decrease of around 33%. So currently the inflation of Earthcoin is the highest it will ever be.