1. Servizio Sismico Nazionale
NERIES JRA4 Meeting Rome 4 and 5 December 2006    TASK A: SITE SELECTION Monography of the station NORCIA Station code NOR

2. General Site Information
Code
NRC__
Site Name-Location
NORCIA
Surface Geology St
Location of the site

3. Geographical Data Latitude 42.791389 Longitude 13.096389 Altitude (m)
609
Location of the station

4. Site Description – Housing Table
Broader area Ur
Picture Y
Free Field
Type of network
Per
Instrument location
Orientation [L+]
Address
Piazza San Benedetto
Location of the station

5. Earthquake Recordings
Type of Instrument D
Present Condition
Act
Date of activation
1979/09/21 – 2002/07/07
Date of deactivation
Strong Motion Records Y
number of records
maximum recorded PGA (g)
0.235
Date of Max PGA recorded
1980/11/03
Source
ENEA

6. Morphological Data Morfology Va Basin Geometry Y Width  4 km Depth
Length
Closest Distance from Edge (Km)
 2 km
View of the area

7. Geological Data Geological map Y Stratigraphy & Lithology
Bedrock Depth (m)
 200 m
Ground water table N
Water table depth
Geological map

8. Geological sketch
legend

9. Geological sketch 1
Geological sketch 2

10. Microzonazione sismica di Norcia – Regione Umbria
Geognostic Investigation
In-Situ Test Y
Survey’s Year
2005
Borehole stratigraphy
SPT
SPT-max. depth
at least 20 m
CPT
CPT-max. depth
Survey’s closest distance from station (m)
Raw data availability
Type of raw data D
References
Microzonazione sismica di Norcia – Regione Umbria
Location surveyings

11. SPT

12. Borehole stratigraphy

13. Geotechnical Laboratory Analysis
Lab. Test N
Survey’s Year g
Resonant Column Test (G-g-D curves)
Torsional Shear Test
Triaxial Cyclic Loading Test
Survey’s closest distance from station (m)
Raw data availability
Type of raw data
References

14. F. Ponziani (Regione Umbria)
Geophysical Data
In-Situ Test Y
Survey’s Year
2005
P-wave velocity
P-depth
60 m
P-method DH
S-wave velocity
S-depth
S-method Qp N
Qp-depth
Qp-method Qs
Qs-depth
Qs-method
Survey’s closest distance from station (m)
500 m
Raw data availability
Type of raw data D
EC8_Code A
References
F. Ponziani (Regione Umbria)

16. Vs – Vp Profiles -DH

17. Vs – Vp Profiles -DH

18. Peat

19. Vs – Vp Profiles – Seismic Refraction

20. Geoelectric tomography

21. Noise Recordings In-Situ Test Y Survey’s Year 2005-2006
Single station measurements
duration of measurements
At least 30’
Raw data availability
Array measurements N
duration of meas. in central station
References
Dr.ssa L. Luzi – INGV Mi

22. Misure di microtremore
Microtremors
INGV Mi
HVSR
Misure di microtremore

23. Microtremors
INGV

25. INGV - Microzonazione sismica di Norcia – Regione Umbria
Site Response
Site Response Analysis Y
Survey’s Year
2005 – 2006
Experimental Studies Earthquake Records
Experimental Studies Ambient Noise Records
Theoretical Studies 1D
Theoretical Studies 2D
Theoretical Studies 3D
References
INGV - Microzonazione sismica di Norcia – Regione Umbria
H/V

27. Contact Information
Institute
SSN-DPC
Person
Fabio Sabetta