Event from November 2, 2018 (12:36 to 12:50, boundaries in black vertical lines). From top to bottom: (a) magnetic field’s amplitude |B| and its radial component B_r; (b) tangential and normal magnetic field components B_t and B_n ; (c) radial ion velocity V_r; (d) tangential and normal ion velocity V_t and V_n ; (e) proton density n_p; (f) plasma β; and (g) pitch angle distribution of electrons at 315 eV, with f_dist being the phase space density in s³ km⁶.