USGS Professonal Paper 1096 - IRIS

TENNESSEE--Continued
Saint Lou~s , MU
INSTRUMENTATION--Continued
Seismometer Galvo Type Magnification
Code Type Component T (sec) Tg(sec) recording .t T
, Q
Remarks
(LTN) : Mark L4-C------------ Z 1 .0 16 H, Develocorder, 400 K Magnification 10 H,.
magnetic tape.
Telemetered " to SLM.
EV-17H--------------- NS,EW 1 .0 16 H, --do--------- 200 K Do.
NKT Mark L4-C------------ Z 1.0 16 H, Develocorder, 410 K Do.
magneti c tape.
OKG --do----------------- Z 1.0 16 H, --do----- 442 K Do.
ZZT Hall-Sears 10-------- Z 1.0 .2 Photo paper 50 K Recorded on Autocorder.
Timing system:
Sprellgnether n'i-lOO.
System response curves:
Available from the University.
SHORT HISTORY
Dj' was ',JIlild .. d as part 0' , li ipa! LiLe network. It was too noisy aud was mOvcd to 91'2 in E8,ly 1978.
nY2 w"' only • temporary si te for the instrument moved from DY1. The instruments were ultimately moved to DYS.
GRT j, part of the SIK array.
(LTN) , NKT, .nd OKG are part of the PGA array.
The University puhlishes the quarterly hulletiIl of the Southeast Missouri Regional Seismic Network.
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