right now that has been a constant. the other big natural story here, and that is a massive earthquake striking central mexico, particularly in an around mexico city. whatter wi er witter with w right now, it happened in morelos south of mexico city. causing smoke to be in mexico city and around buildings that appeared to have chanced. office buildings shaken and widows shattered. let s go to rick astor. rick, this area is no stranger to earthquakes. they had one that was fairly significant a couple weeks ago. this in a much more populated region. what does this tell you about what happens now? you re correct, this is different than the other earthquake in mexico.