Distribution Map of Observatories (as of March, 2008)


Table of Observation Stations
(pdf 64KB)
High Sensitivity Seismographs
(pdf 506KB)
Broad-band Seismographs
(pdf 501KB)
Strong-motion Seismographs
(on the ground)
(pdf 518KB)
Strong-motion Seismographs
(in the well)
(pdf 505KB)
GPS, SLR and VLBI
(pdf 514KB)
Strain Meters, etc.
(pdf 499KB)
Seabottom Geodetic Stations
(pdf 496KB)
Tide and/or Tsunami Observatories
(pdf 500KB)
Geomagnetic Observatories
(pdf 506KB)
Gravity Observatories
(pdf 496KB)
Ground Water Observatories
(pdf 499KB)
 
abbreviation in the figures