(S (S (BASENP (NN Two) (JJ strong) (NNS earthquakes)) (VP (VBZ shook) (NP (NP (BASENP (DT the) (NN north)) (PP (IN of) (BASENP (NNP Argentina)))) (CC and) (NP (BASENP (DT a) (JJ remote) (NN region)) (PP (IN of) (NP (BASENP (DT the) (NNP Amazon)) (COMMA ,) (PP (IN in) (BASENP (NNP Brazil))))))))) (PERIOD .))