February 9, 2016 MAGNITUDE 5.4 NORTHERN MID ATLANTIC RIDGE February 9, 2016 MAGNITUDE 5.3 TONGA February 9, 2016 MAGNITUDE 5.0 NORTHERN MID ATLANTIC RIDGE February 8, 2016 MAGNITUDE 2.9 MT. ST. HELENS AREA, WASHINGTON, USA Previous Page 1 … 8,038 8,039 8,040 8,041 8,042 … 12,103 Next Page