Some quick facts on yesterdays tsunami.
8.8 Magnitude Earthquake in Chile, it was a deep earthquake of 60km, which is why the damage on land wasn't as big as it could have been- though it was still pretty catastrophic. With hundreds of deaths.
Now in regards to the tsunami, the earthquake only generated a small tsunami which reached a maximum surge height of 7 feet. It was felt in California, Hawaii, French Polynesia and other parts- but the waves generated become smaller with distance in the most part.
Quite frankly put it was a best situation considering the magnetude of the quake, minimal surge from the tsunamis and the average person wouldn't have even noticed it unless they were looking for it- it basically just involved the sea surging a few feet.