I would not call it a crash if I were you. Crash is a bearish run wherein price of btc has tanked into unimaginable levels now. For now, I would call what happened a correction since price has only gone down by 7%. It is a slight dip on price just like what happened today. Although that is the case, it can be a sign that a dump is soon to happen if this current price decrease continues that is. A dump refers to bigger price decrease but not to the extent that the price ain't imaginable.