Reports just beginning to come in. Possible 8.0 earthquake off Chile's north coast.
Tsunami threat high not only to Chile, but also Peru, Ecuador, Colombia, Panama and Costa Rica.
Tsunami timing
Tsunami warning
Video of coastal warning
Note: I cannot read Spanish. Many of the tweets and relevant coverage is in Spanish. Spanish speakers should post translations or relevant details, below.
CNN reporting 6' tsunami wave reported off Pisagua, Chile.
Good source for tsunami information:
Brad Panovich
Landslides blocking highways
Amazing map of possible impacts from time of earthquake (Note: No mention of severity of impact, just when it would likely occur.)
CNN Chile Live