USGS Professonal Paper 1096 - IRIS

OHIO
Cleveland, OR
GENERAL INFORMATION
Operated by:
Address:
Telephone:
John Carroll University
Seismological Observatory
John Carroll University
Eleveland, 611 44118
216-491-4361
Address to obtain records:
SIn: INfOPMPTION
As above.
Code
Station name
Latitude
(degN.)
Longitude
(deg W.)
Elev
(meters)
Date
opened
Date
closed
Foundation; geologic age
CLE Cleveland--------------- 41.4888 81.5321 328 1904 Open-- Pleistocene clay on Paleozoic shale.
INSTRUMENTATION
Seismometer Galvo Type Magnification
Code Type Component Te(sec) Tg(sec) recording ,t T 0
Remarks
CLE Benioff-------------- Z .0 6.0 Photo paper 9 .6 K
Sprengnether--------- Z I .4 1.3 --do------- 1250 Magnification ot 1.3
--do----------------- NS,EW I .5 1.5 --do------- 1800 Magnification ot 1.0
--do----------------- NS,EW 18 0 18.0 --do------- 2. 2 K Magnification ,t 12
sec.
sec.
sec.
Timing system:
Sprengnether TS 250 digital timing system.
System response curves:
Available from station.
SHaRI HISIOR'1
CLE was formally inaugurated in 1904 afler several years of informal experimenlation lbal began in 1900. In 1908, the
Jesuit Seismele:gieal SCI.iee was organized and 16 stations began opera Ling in LIre l:hoiLed SLates. Several insLtwJlenLs, in
addition to those mentioned above, are run experimentally at this site. The station publishes an annual station bulletin.
248