An international team of scientists that installed a borehole temperature observatory following the 2011 Tohoku-Oki earthquake in Japan has been able to measure the “frictional heat” generated during the rupture of the fault – an amount the researchers say was smaller than expected, which means the fault is more slippery than previously thought. It is the first time scientists have been able to use precise temperature measurements to calculate the friction dynamics of fault slip. Read More
