(S (S (NP (BASENP (DT A) (JJ massive) (NN earthquake)) (PRN (COMMA ,) (VP (VP (VBG registering) (BASENP (NN 7.0))) (PP (IN on) (BASENP (DT the) (NN moment) (NN magnitude) (NN scale)))) (COMMA ,))) (VP (VP (VP (VBD struck) (BASENP (NNP Haiti))) (BASENP (NN yesterday))) (COMMA ,) (S (VP (VP (VP (VBG destroying) (BASENP (JJ many) (NNS buildings))) (COMMA ,) (VP (VBG disrupting) (BASENP (NNS communications)))) (CONJP (COMMA ,) (CC and)) (VP (VP (VBG burying) (NP (BASENP (DT an) (JJ unknown) (NN number)) (PP (IN of) (BASENP (NNS people))))) (PP (IN underneath) (BASENP (NN rubble)))))))) (PERIOD .))