The Rock cycle of Earth's surface are constantly charging from one to another molten Rock On cooldown and Soldifies files to form igneous rock process of weathering and erosion on the surface of earth breakdown on Rock into sediment switch accumulate in layer and compass over ear to form sedimentary rock heat and pressure changing in igneous and sedimentary rock
when Metamorphic rock are heated at extreme high temperature they melt to form Magma cool and Soldifies find it form igneous rock which are subjected to weathering the weathered particle are transported and deposited to form sedimentary rock once again and cycle goes on
It should pass from (10,8) if you dont have to worry about the island but if you do then it should start from (10,6 or 7) it should then pass towards (4,10) for both possibilities. it should then continue on to (1,6 or 7).
The Richter scale is used, from 0.1 to 9.0 magnitude. The Richter scale is determined from the logarithm of the amplitude of waves recorded by seismographs.