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USGS Professonal Paper 1096 - IRIS

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WASHINGTON<br />

spokane, WA<br />

GENERAL INFORMATION<br />

Operated by:<br />

Address:<br />

Mount Saint Michael's<br />

Seismograph Station<br />

Mount Saint Michael's<br />

SpokanE, 'Vi'A<br />

Address to obtain records:<br />

SITE INFORMATION<br />

Unknown.<br />

Code<br />

Station name<br />

Latitude Longitudf' Elf'v Date Date<br />

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

Foundation; geologie age<br />

SPO Spokane----------------- 47.7300 117.3422 713 1909 1969 Basalt.<br />

INSTRUMENTATION<br />

Seismometer Galvo Typ, Magnification<br />

Code Typ' Component To(sec) Tg(sec) recording ,t T<br />

0<br />

SPO w~echert------------- NS,EW --- --- --- --- ---<br />

lIIood-Anderson-------- NS,EW --- --- --- --- ---<br />

Remarks<br />

Timing system:<br />

Wiechert clock.<br />

System response curves:<br />

Not available.<br />

SHORT HISTORY<br />

The station initially began operating at Gonzaga University and then moved to Hount Saint Hichael's in 1930.<br />

University published a yearly bulletin.<br />

Gonzaga<br />

339

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