Fig. 6From: Observation of equatorial plasma bubbles by the airglow imager on ISS-IMAPThe temporal variations of solar wind parameters and the geomagnetic index during 28–30 June 2013. From top to bottom, solar wind speed, IMF Bz, AU/AL index, and SYM-H index are shown. In the AU/AL index panel, the positive and negative values show the AU and AL index, respectively. In the bottom panel, the occurrence of EPBs listed in Table 2 are shownBack to article page