Later reports cast doubt on Katmai 's primary role , and it was not until 1954 that Novarupta was found to be the primary volcanic center .
Initial reports pinpointed Mount Katmai as the center of eruption .
Later reports cast doubt on Mount Katmai 's primary role , and Mount Katmai was not until 1954 that Novarupta was found to be the primary volcanic center .
Initial reports pinpointed Mount Katmai as the center of eruption .