Geomagnetic storms in Saint john's — June 18, 2009

Changes in the geomagnetic index Kp from June 16 to 18, 2009 for mid latitudes

Time zone — UTC−02:30 — summer time (Saint john's | geographic coordinates — 47.58 N 52.69 W)

Changes in the maximum daily geomagnetic index Kp in June 2009 for mid latitudes

Time zone — UTC−02:30 — summer time (Saint john's | geographic coordinates — 47.58 N 52.69 W)