USGS Professonal Paper 1096 - IRIS

NEW HAMPSH IKE
Weston, MA
GENERAL INFORMATION
Operated by:
Address:
Telephone:
weston Observatory, Boston College
weston Observatory
Concord Road
weston, MA 02193
617-899-0950
Address to obtain records:
SIlE INFORMAl ION
As above.
Code
Station name
Latitude
(cleg n.)
Longitude
(aeg ','.)
Elev
(meters)
Date
o~enecl
Date
doses
Foundation; geologic age
BNH
Berlin-----------------
44.')906
71.2S64
472
1/63 Open--
Granite; Devonian.
IRRI
Hallon i
43. 7653
72. 2856
186
6/15/75 do
fIe ta volcanics, erdG' ieha.
INSTRUMENTATION
Seismometer
Code Type Component
To(sec)
Type
recording
Magnification
at To
Remarks
BNH Benioff 4681A-------- z
IINII Mark L-4C------------ z
1.0
1.0
Develocorder
---do-------
Teiemetered to WES.
Do.
Timing system:
WWSSN standard added at WES.
System response ClJrves' A. ai v l able from station
SHORT HISTORY
BNH h., cuo continuously since its installation with the exception of September-December 1967 and March 1974-February 1975,
when the station w., closed.
IINII i, at the same location a station run intermittently by Dartmouth College.
Th.
"'
Observatory contributes to the Northeastern United States Seismic Network bulletin.
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