At least 16 dead in Tibet after strong 7.0-magnitude earthquake

[Claude] All three reports cover the same Tibet earthquake with the same 16-death toll and magnitude 7.0, adding only extra detail such as injuries and the quake's significance.

[Claude] All three are the same 7.0 Tibet earthquake; Reports 3 and 4 say no immediate casualties, which is an earlier snapshot consistent with Report 1's later death toll rather than a contradiction.