BTC momentarily plunged to โฌ48,529 from โฌ60,000 on Coinbase, while on Kraken, for instance, the price only went as low as โฌ58,400. The reason for the flash crash remains unclear and it took 10 minutes for the price to rebound back to parity with other exchanges.
Bitcoin Price (BTC) Tumbles Versus Euro on Coinbase (COIN)