Scientists discovered hidden underwater “brakes” that may keep some earthquakes from becoming catastrophic. For more than 30 years, a fault line deep beneath the eastern Pacific Ocean has been producing remarkably consistent earthquakes. Located about 1,000 miles off Ecuador’s coast, the underwater fault generates magnitude 6 quakes every five to six years, striking in nearly [...]from SciTechDaily https://ift.tt/3YJZnGk
