Observation of hydro-acoustic signal from the Balleny Islands, Ross Sea, Antarctic: Seasonal ice activities and earthquakes from Pacific-Antarctic ridge

Jong Kuk Hong1, Seung-Goo Kang1, Robert P Dziak2, Yongcheol Park1, Tai-Kwan Andy Lau3, Joseph Haxel4 and Haru Matsumoto4, (1)Korea Polar Research Institute, Incheon, South Korea, (2)NOAA, Pacific Marine Environmental Laboratory, Newport, OR, United States, (3)Oregon State University, CIMRS, Newport, OR, United States, (4)NOAA Newport, Newport, OR, United States