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USGS Professonal Paper 1096 - IRIS

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CALIFORNIA<br />

S,n Diego, CA<br />

GENERAL INFORMATION<br />

Operated by;<br />

Address;<br />

S,n Diego State University<br />

Department of Geological Sciences<br />

5300 Campan i] e Dr:i~re<br />

S,n Diego State University<br />

San Diego, CA 92182<br />

Telephone; 714-286-5586<br />

Address to obtain records:<br />

A, above.<br />

SITE INFORMATION<br />

Code<br />

Station name<br />

Latitude Longitude Elev Balt Bate<br />

(deg N .J (deg w. J (meters) opened closed<br />

Foundation; geologic<br />

'ge<br />

SND S," Diego--------------- 32.7772 117.0681 125 8/64 Open Poway Group (conglomerate) ;<br />

'feE tiaE~.<br />

INSTRUMENTATION<br />

..<br />

Seismometer Galvo Type Magnification<br />

Code Type Component To(sec) T (sec)<br />

g<br />

recording<br />

" T<br />

0<br />

Remarks<br />

SND Benioff-------------- Z 1.0 90 Helicorder 230 K Magnification a< 40 sec.<br />

--do----------------- Z 1.0 .2 --do------ 7.5 K Magnification ,t 1 sec.<br />

Timing system:<br />

Custom quartz crystal clock with \IWV recorded on the rf'con\s.<br />

System reSponSe curves:<br />

Not available.<br />

SHORT HISTORY<br />

SND was established as , teaching station as we]] as •<br />

sed OilS scienti fic tool.<br />

90

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