Eleven days after publicly listed miner Terawulf announced that the company's Lake Mariner mining data center was up and running at 30 megawatts (MW) capacity, it revealed that nearly 12,000 miners were operating at its New York facility. Terawulf announced on September 19 that mining operations were "operating at Lake Mariner over 1.3EH/s in aggregate." The increased hash rate is thanks to the nearly 12,000 Bitcoin miners already deployed at the New York site.