The Big One will be a great earthquake. An earthquake is the shaking of the ground cause by seismic waves. Almost all earthquakes occur when pent up stress in rocks along large, active faults (like the SAF) is suddenly released as the rock breaks.he Big One will be a great earthquake. An earthquake is the shaking of the ground cause by seismic waves. Almost all earthquakes occur when pent up stress in rocks along large, active faults (like the SAF) is suddenly released as the rock breaks.
  Magnetism is the force generated by any moving charged particle or charged particles. A magnetic field is the result of the motion of a charged particle or charged particles, and this field is generated in no other way. Any time a charged particle moves, it creates a magnetic field around its path of travel.
This will allow for ECAs to specify limits not just for sulphur oxides (SOx), but also for particulate matter (PM), and (NOx). Marpol annex VI in force from May 19 2005 limits the maximum sulphur content of fuel to 4.5%. This changes to 3.5% after 1st Jan 2012 and to 0.5% after 2020 (or 2025, depending on the outcome of a review in 2018.).