Study the July 7-8 2022 geomagnetic storm event using the MAGE simulation

The recent July 7-8 2022 event presents a good opportunity to examine many aspects of the geomagnetic event with a new model and available satellite missions.   We will focus on the penetrating electric field.    Using a state of art magnetosphere and ionosphere coupled model called MAGE (Multiscale Atmosphere-Geospace Environment) ,   we are able to simulate fast reactions of the ionosphere to the dynamic inputs from the magnetosphere.     We have used this model to study some winter events.   The July 7-8 summer event presents different ionosphere conditions in the northern hemisphere.   Taking advantage of the availability of the COSMIC 2 ionosphere data,  we will also examine the negative phase during this event.