TY - RPRT TI - Klamath Falls earthquakes, September 20, 1993 — Including the strongest quake ever measured in Oregon AU - T. J. Wiley AU - David R. Sherrod AU - David K. Keefer AU - Anthony Qamar AU - Robert L. Schuster AU - James W. Dewey AU - Matthew A. Mabey AU - Gerald L. Black AU - Ray E. Wells PY - 1993 UR - https://pubs.usgs.gov/publication/70230760 ID - 70230760 ER -