S. Rept. 115-336: National Earthquake Hazards Reduction Program Reauthorization Act of 2017, Report of the Committee on Commerce, Science, and Transportation on S. 1768, September 6, 2018 [open pdf - 338KB]
From the Purpose and Summary: "The purpose of S. 1768, as reported, is to authorize various seismological research and warning systems, including those under the National Earthquake Hazards Reduction Program (NEHRP)."
S. Rept. 115-336; Senate Rept. 115-336
Government Publishing Office: http://www.gpo.gov/