Athens Observatory - Athens (GREECE)

 
Station code ATH
Coordinates 38.972 , 23.717
Altitude(m) 95

Instruments (mean characteristics):

Mechanical Instruments:
Instr. code* Instr. Name
Component
Mass
To
Damp.
Vo
Mass dir.
Notes
Recording period
187007Agamennone double component horizontal pendulums seismograph
-
-
-
-
-
-
-
1900-1920
266024Mainka horizontal pendulum
NE-SW
136
6.0
4.7
80
-
Characteristics are for the period 1911 - 1915.
1911-1963
266085Mainka horizontal pendulum
NW-SE
136
6.0
4.7
80
-
Characteristics are for the period 1911 -1915.
1911-1963
297009Wiechert horizontal astatic seismograph weighing 1000 kg
N-S,E-W
1000
9.2
4
175
-
Characteristics are for the period 1928-1949.
1924-1981
361004Wiechert vertical astatic seismograph weighing 1300 kg
Z
1300
4.0
3.5
140
-
Characteristics are for the period 1928-1949.
1928-1981

Galvanometric instruments:
Instr. code* Instr. Name Component
Mass
Tg
k
Al
Notes
Recording period
386083Benioff seismograph
Z
-
-
-
-
-
-
-
385102Benioff seismograph
N-S
-
-
-
-
-
-
-
385101Benioff seismograph
E-W
-
-
-
-
-
-
-
508030Sprengnether horizontal long period seismograph
E-W
-
-
-
-
-
-
-
508084Sprengnether horizontal long period seismograph
N-S
-
-
-
-
-
-
-
511045Sprengnether vertical long period seismograph
Z
-
-
-
-
-
-
-

*In the TROMOS database