(S (S (S (SBAR (IN After) (S (BASENP (DT the) (JJ underwater) (NN earthquake)) (VP (VBD was) (VP (VBN detected))))) (COMMA ,) (S (BASENP (ADJP (JJ US) (CC and) (JJ Japanese)) (NNS agencies)) (VP (VBD issued) (BASENP (NN warning) (NNS notices))))) (CONJP (COMMA ,) (CC but)) (S (BASENP (DT the) (NN government)) (VP (VBZ has) (VP (VBN admitted) (SBAR (S (BASENP (PRP it)) (VP (VBD was) (ADJP (JJ unable) (S (VP (TO to) (VP (VP (VB transmit) (BASENP (DT the) (NNS bulletins))) (PP (TO to) (BASENP (JJ coastal) (NNS areas)))))))))))))) (PERIOD .))