As another posted said, the precedent from pumping out oil and natural gas gives us clear evidence there is some chance of earthquakes. This comes from the even

As another posted said, the precedent from pumping out oil and natural gas gives us clear evidence there is some chance of earthquakes. This comes from the evening news, at least in my area. High school physics tells us that hydrogen is a much less energy dense fuel than is oil or natural gas, so more will need to be pumped out to yield the same net energy. Common sense tell us if you pump more stuff out from underground there will be more sbsidance of the ground.