HRIEUV (left panel) and the SPICE images are centred around E₅, at the time of its peak in HRIEUV intensity on S₂. The position of the slit is displayed as a dashed line on the HRIEUV and the SPICE images. The two white lines in HRIEUV delimit the field of view of the SPICE slit. The red rectangle is the event region selected, and it is defined in Sect. 3.1.1. The temperature (log T) of the maximum emissivity of each SPICE line is indicated within parentheses above each image. The latitude on the y-axis of the SPICE images refers to the position of the slit marked with a white dashed line. The details of this figure are the same as in Fig. 2. A movie is available online.