1 Remove chicken from the pan and set aside. 2  Add another 1 Tbsp of oil to the same pan. 3  Once oil is hot, add small broccoli florets, onions and sliced mushrooms to the pan and stir-fry 4 minutes, or until mushrooms are softened and broccoli is crisp-tender.
Earthquakes: sea-quakes & tsunamis. Large shallow earthquakes generate the most destructive tsunamis where their epicentre is on a fault line along the ocean floor. Tectonic subduction and tectonic plate boundaries are the areas most likely to cause tsunamis. Collision of these tectonic plates in these areas of high seismicity cause large earthquakes as the plates move past each other, tilting, offsetting or displacing large areas of ocean floor from just a few kilometres up to 1,000 or more.
Tsunamis occur most frequently in the Pacific, particularly along the Pacific Ring of Fire . This zone is found at the northern edge of the Pacific Plate and refers to the geologically most active fields of the earth. Several times a year, strong earthquakes of at least 7 on the Richter scale result in tsunamis.enerally the danger of a tsunami occurring exists where earth-and lake-quakes are possible, in areas where tectonic plates collide with each other, drift past each other or collide, as well as in other areas with geological faults. Mostly beaches and coastlines are affected by tsunamis.