Great ShakeOut Earthquake Drill and QuakeCatcher Seismometer Network
File 532441 is a 59.1MB PowerPoint 2007 (.pptx)
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Oct2 22
Last Modified: 2022-10-02 13:41:42
https://serc.carleton.edu/download/files/532441/angle_qcn_shakeout_20220930_final_de_groot.pptx