Mexico is a part of North America [1]. What is less obvious is whether Guatemala, Belize, Nicaragua, etc, would fall into N or S America. Central America is a region, like the Middle East, but is not its own continent. Central America is a part of North America [2]. Nathan made a good point that the United Nations considers Mexico a part of Central America [3]. I wonder why [4].
Sear each side, flipping minimally. It should not take long for a crisp brown crust to form. Depending on the heat of your pan, it should take about 2-4 minutes (or less) for each side to finish cooking. When the first side is done, flip your steak and cook the second side for about as long.
Heat a 12-inch ovenproof skillet, such as cast iron, over high heat (make sure your exhaust fan is on). When the pan begins to smoke and an edge of the steak sizzles when touched against it, add the steak. Sear for 2 to 3 minutes or until deep brown. One 2 1/2-to-3-inch-thick bone-in rib-eye, t-bone or porterhouse steak (about 3 pounds). 2  1 to 2 tablespoons extra-virgin olive oil, plus more for drizzling (optional). 3  1 1/2 teaspoons salt.