station monography…

Station Code
CSO
Recording Station
CASSO
Network
OX
Year
Month
Day
First compilation
2010
04
08
Last update
2010
05
21
1
General Information
Station
photograph
Image not available
Code
CSO
Owner
CRS Centro di Ricerche Sismologiche, OGS
Housing
Instrumentation
Digitizer
Lennartz MARS88 (240) D
Installation
Sensor
2016-01-01 00:00:00
Installation
Orientation
Location
Lennartz LE-3DLite 1s (D0178) SP
2016-01-01 00:00:00
ENZ
Surface
Geographical Information (1/2)
Location
Region
FRIULI-VENEZIA GIULIA
Province
Pordenone
City
ERTO E CASSO
Place / Address
ISTAT Code
093019
Notes
Location map
(Italy and Region)
2
Geographical Information (2/2)
Coordinates
L tit d
Latitude
Geographic (WGS84)
46.272438
Elevation (m a.s.l.)
1060
L
Longitude
it d
12.322803
Cartography
Scale
Topographic map (I.G.M.I.)
1:25.000
Code
023 I NO
Scale
Regional technical map (C.T.R.)
Image not available
I.G.M.I. or C.T.R.
map
3
Element number
Geomorphology
Site morphology
Plain
Saddle
X
Valley
y (centre)
(
)
Valley
y (edge)
( g )
Alluvial fan
Slope
Edge of scarp
Ridge
Landslides
Not present
Present
Active or quiescent
Distance (m)
Inactive or stabilized
Image not available
I.F.F.I. map
Notes
4
Geology
Cartography
Scale
Sheet number
Geological map
Image not available
Fault proximity
certain
supposed
(see notes for further information)
Notes
5
Sheet name
Microtremor H/V spectral ratio
f0 (mt) (Hz)
6
Site classification (EC8 – NTC2008)
Lithostratigraphic classification
Estimated
Method1
Soil class2
GEO
A*
Notes
1 GEO Geological data
Legend
EC
Empirical correlation
HV
H/V spectral ratio
Based on in-situ measurements
Method3
Vs30 (m/s)
Soil class2
2 A
Legend
Rock or other rock-like geological formation, including at most 5 m of
weaker material at the surface (Vs30>800 m/s).
3
CH
Legend
Cross-Hole
B
Deposits of very dense sand, gravel, or very stiff clay, at least several tens
of m in thickness, characterized by a gradual increase of mechanical
properties with depth (Vs30=360–800 m/s).
DH
Down-Hole
C
Deep deposits of dense or medium dense sand, gravel or stiff clay with
thickness from several tens to many hundreds of m (Vs30=180–360 m/s).
ES
ESAC
D
Deposits of loose-to-medium cohesionless soil (with or without some soft
cohesive layers), or of predominantly soft-to-firm cohesive soil (Vs30<180
m/s).
/ )
FK
FK
E
A soil profile consisting of a surface alluvium layer with Vs values of type C
or D and thickness varying between about 5 m and 20 m, underlain by
stiffer material with Vs>800 m/s.
MW
MASW
NW
NASW
Topography classification
SH
SH-Refraction
Topography category4
SW
SASW
___
______________
4
T1
Legend
Flat surface, isolated slopes and cliffs with average slope angle i≤15°.
T2
Slopes with average slope angle i>15°.
T3
Ridges with crest width significantly less than the base width and average slope angle 15°≤i≤30°.
T4
Ridges with crest width significantly less than the base width and average slope angle i>30°.
7
Synthesis of information
Information relevant to site classification
Notes
Vs30 (m/s)
Average NSPT to 30m
Average cU to 30m (kPa)
Site class (EC8 – NTC2008)
A*
Topography category (EC8 – NTC2008)
Geological, geomorphological and geomechanical information
Lithology
Rock, Cretaceous limestones
Morphology
Slope
R k mass
Rock
Other information relevant to seismic site response
Depth to bedrock (m)
Average Vs to bedrock (m/s)
f0 from H/V microtremors (Hz)
f0 from H/V earthquakes (Hz)
Distinctive features of site response
8