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DPC High-resolution multi-disciplinary monitoring of active fault test-site areas in Italy. Test site

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Test site

Irpinia Fault System

Irpinia Fault System

• Implementiation and testing of a prototype system for seismic early and

post-t

i

b

d

d

id d

i

i

i

t

k (ISN t

event warning, based on a dense, wide dynamic seismic network (ISNet,

Irpinia Seismic Network)

• Ongoing project financed by the Regional Department of Civil Protection, the

Center of Competence AMRA (Analysis and Monitoring of Environmental Risks)

• On a wider spatial scale, other dense seismic, accelerometric and geodetic

networks are operated by INGV and Dipartimento della Protezione Civile, with

more than one hundred recording instruments deployed

more than one hundred recording instruments deployed

• the Irpinia test site is one of the highest instrumented seismic regions in Italy.

It is an ideal site for experimenting new technologies and methodologies for

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

It is an ideal site for experimenting new technologies and methodologies for

seismic monitoring and imaging of active fault systems.

(2)

Historical Earthquakes

Historical Earthquakes

1980 Irpinia

th

k

earthquake,

Ms=6.9

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

TEST

(3)

Hazard and Maximum Intensity Maps

Hazard and Maximum Intensity Maps

Kick

(4)

Focal mechanisms and stress regime

Focal mechanisms and stress regime

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

(5)

Current seismicity

2.5

INGV catalogue (1981-2002), M>2.5

Current seismicity

Kick

(6)

The Irpinia Seismic Network (ISNet)

Seismic Stations and Local Control Centers

The Irpinia Seismic Network (ISNet)

Trevico

Lapio

R S F li

S. SossioBaronia Rocchetta S. Antonio Bisaccia

50 Km

S. Angelo dei Lombardi

ToppodiCastelgrande

Rocca S. Felice

Andretta Calitri

Ruvo del Monte Nusco Lioni

ToppodiCastelgrande

Pi

ToppodiCastelgrande Avigliano San Fele Bella MuroLucano 1 Colliano Campagna Senerchia Montella Nusco Teora Wi Fi R di Li k

Contursi

Picerno

CNR-IMAA

MuroLucano 2 Campagna Postiglione

CaggianoVietridi Potenza

Pignola Monte LiFoi

S i i St ti

28 Sit

d

Wi-Fi Radio Link Local Control Center

Postiglione

S. Arsenio

Satriano

Seismic Station

Kick

Kick--off meeting

off meeting -- Rome,

Rome, 4

4 July

July 2008

2008

TEST

TEST--SITE IRPINIA

SITE IRPINIA

28 Sites

(7)

The Irpinia Seismic Network (ISNet)

Local Control Centers: Virtual Sub-Networks

The Irpinia Seismic Network (ISNet)

Trevico

Lapio

R S F li

S. SossioBaronia Rocchetta S. Antonio Bisaccia

50 Km

S. Angelo dei Lombardi

ToppodiCastelgrande

Rocca S. Felice

Andretta Calitri

Ruvo del Monte Nusco Lioni

ToppodiCastelgrande

Pi

ToppodiCastelgrande Avigliano San Fele Bella MuroLucano 1 Colliano Campagna Senerchia Montella Nusco Teora Wi Fi R di Li k

Contursi

Picerno

CNR-IMAA

MuroLucano 2 Campagna Postiglione

CaggianoVietridi Potenza

Pignola Monte LiFoi

S i i St ti Wi-Fi Radio Link Local Control Center

Postiglione S. Arsenio Satriano Seismic Station

5 LCCs

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

5 LCCs

HP Proliant DL140

(8)

The Irpinia Seismic Network (ISNet)

Current Communication System: HDSL + Internet + Radio-Links

The Irpinia Seismic Network (ISNet)

Trevico

Lapio

R S F li

S. SossioBaronia Rocchetta S. Antonio Bisaccia

50 Km

S. Angelo dei Lombardi

ToppodiCastelgrande

Rocca S. Felice

Andretta Calitri

Ruvo del Monte Nusco Lioni

ToppodiCastelgrande

Pi

ToppodiCastelgrande Avigliano San Fele Bella MuroLucano 1 Colliano Campagna Senerchia Montella Nusco Teora Wi Fi R di Li k Repeater Point-to-Point HDSL

Contursi

Picerno

CNR-IMAA

MuroLucano 2 Campagna Postiglione

CaggianoVietridi Potenza

Pignola Monte LiFoi

S i i St ti Wi-Fi Radio Link

7 GHz Radio Link Internet Local Control Center

Postiglione

S. Arsenio

Satriano

Seismic Station

Kick

Kick--off meeting

off meeting -- Rome,

Rome, 4

4 July

July 2008

2008

TEST

(9)

The Irpinia Seismic Network (ISNet)

Planned Communication System: Fully Proprietary Radio-Links

The Irpinia Seismic Network (ISNet)

Lapio

R S F li

S. SossioBaronia Rocchetta S. Antonio Bisaccia

Trevico

50 Km

Rocca S. Felice

Andretta Calitri

Ruvo del Monte Nusco

Lioni

S. Angelo dei Lombardi

ToppodiCastelgrande

ToppodiCastelgrande Avigliano San Fele Bella MuroLucano 1 Colliano Campagna Senerchia Montella Nusco Teora

ToppodiCastelgrande

Pi

Repeater Wi Fi R di Li k MuroLucano 2 Campagna Postiglione

CaggianoVietridi Potenza

Pignola Monte LiFoi S i i St ti

Contursi

Picerno

CNR-IMAA

7 GHz Radio Link

Wi-Fi Radio Link Postiglione

S. Arsenio

Satriano

Seismic Station Local Control Center

Kick

(10)

Screenshots from ISNet Bulletin

Screenshots from ISNet Bulletin

(http://lxserver.ov.ingv.it)

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

TEST

(11)

Potential for an integrated seismic

Potential for an integrated seismic

monitoring system

50 km

INGV

AMRA

DPC

(12)

Earthquake Occurrence Probability

Earthquake Occurrence Probability

Probability map of

moderate to large

earthquakes (M

≥

5.5) in

Italy for the next 10

Italy for the next 10

years (Cinti et al., G3,

2005)

Instrumental data

M>4 0

1 event every 1 5 years

M>4.0

1 event every 1.5 years

M>5.0

1 event every 4 years

M>6.0

1 event every 32 years

Southern

Apennines

Earthquake occurrence rate in

southern Apennines based on the

Gutenberg-Richter relationship

g

p

estimated from instrumental

seismicity catalogs (Boschi et

al.,2003)

Kick

Kick--off meeting

off meeting -- Rome, 4 July 2008

Rome, 4 July 2008

TEST

References

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