E-module was used as a guide to activities in the blended learning process. The purpose of this study was (1) to find out the implementation of learning using e-modules with blended learning, (2) to determine the effect of using e-module with blended learning on student disaster preparedness, (3) to determine the effect of using e-module with blended learning on student innovation in designing learning media. The research method was quasi-experiment using pretest-posttest with nonequivalent control group design and independent sample t-test as data analysis. The research subject was the third-year students from geography department of 2017. The measurement of disaster preparedness and innovation in designing learning media used essay and assessment rubric. The results showed that there was an influence and compatibility of e-modules with blended learning on student disaster preparedness as well as in designing learning media and students were most interested in floods, earthquakes, and COVID-19.