seismically       
adverb uk/ˈsaɪz.mɪ.kəl.i/ us/ˈsaɪz.mɪ.kəl.i/
 geology specialized有关地震地 
in a way that relates to or involves an earthquake
  Japan is one of the world's most seismically active areas. 日本是世界上地震最活跃的地区之一。 
 See: seismic
 - More examples
 - The list of seismically monitored volcanoes has increased from four to 23.
 - The long and narrow stone building has never been open to public tours, mainly because it is seismically unsafe.
 - In 1993, there were about 20 earthquakes that occurred between March and November, and so that area is active seismically.
 - Most of Antarctica is seismically stable.
 - Pallets have seismically altered the economics of global shipping.