Reply to comments on “Imaging the Aquistore reservoir after 36 kilotonnes of CO₂ injection using distributed acoustic sensing” (K. Harris, D. J. White, and C. Samson, 2017, Geophysics, 82, no. 6, M81–M96) and “Initial 4D seismic results after CO₂ injection start-up at the Aquistore storage site” (L. A. N. Roach, D. J. White, B. Roberts, and D. Angus, 2017, Geophysics, 82, no. 3, B95–B107)