October 10, 2019. Difficulty rose by +1.95% to 13.01T from 12.76T.
Change
+1.95%
New difficulty
13.01T
Period length
13.7 days
Network hashrate then (7-day)
95.7 EH/s
Bitcoin price then
$8,588
Hashprice then
$159/PH/day
The 2,016 blocks before it took 13.7 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 1.95%: an ordinary adjustment. For every machine on the network that is a pay cut of the same size until the next retarget.