Disaster Mitigation and Management OrganizationDisaster Mitigation and Management Organization (Local Networks in Iran)(Local Networks in Iran)

By: Ahmad ZareanBy: Ahmad Zarean

1) Institute of Geophysics, University of  Tehran1) Institute of Geophysics, University of  Tehran

Iran Strong Motion Network (ISMN) Iran Strong Motion Network (ISMN)

2) International Institute of Earthquake engineering and Seismology2) International Institute of Earthquake engineering and Seismology

3) Building and Housing Research Center 3) Building and Housing Research Center

Seismic Local Networks of the Iranian Seismological CenterSeismic Local Networks of the Iranian Seismological Center

Iranian National Broadband Seismic NetworkIranian National Broadband Seismic Network

Seismic Networks in IranSeismic Networks in Iran

4) Disaster Mitigation and Management Organization4) Disaster Mitigation and Management Organization (Local Networks) (Local Networks)

Existing stations of Broadband Iranian ) Network of IIEESblue) and IRSC (red(

Existing stations of Broadband Iranian Network of IIEES (blue) and IRSC (red)

Iranian National Broadband Seismic Network andIranian National Broadband Seismic Network and Iranian Seismological CenterIranian Seismological Center

Iran Strong Motion NetworkIran Strong Motion Network (ISMN) (ISMN)

Disaster Mitigation and Management OrganizationDisaster Mitigation and Management Organization (Local Networks) (Local Networks) in Tehran, Tabriz, …in Tehran, Tabriz, …

Earthquake Rapid Response and Early Warning Earthquake Rapid Response and Early Warning System:System:

1) Early Warning Network1) Early Warning Network (Mid Band Seismometers) Online Monitoring of Active FaultsOnline Monitoring of Active Faults

2) Rapid Response Network 2) Rapid Response Network (Accelerometers) Online Shake MapOnline Shake Map

Local Network in TehranLocal Network in TehranLocal Network in TehranLocal Network in Tehran

Early Warning System Early Warning System (Local Network in (Local Network in Tabriz )Tabriz )

Early Warning System Early Warning System (Local Network in (Local Network in Tabriz )Tabriz )

Mid Band Seismometers

(10 Stations)(10 Stations)

Rapid Response System in Tabriz

25 Stations

The Guralp Systems CMG-6 range are lightweight, triaxial seismometers ideally suited for rapid installation in sites with moderate noise (10s)

Guralp System:

Data Format: GCF SEEDUnfortunately, There is no sharing of data with other

networks or with international or regional data centers

Guralp System:High performance, low noise, compact, broadband accelerometersaccelerometers

The main goals of Earthquake Rapid Response and The main goals of Earthquake Rapid Response and Early Warning Early Warning System (Local Network):System (Local Network):

1.To record online (satellite) seismic events accurately in Tabriz Area;

2.Online Signal Processing and Evaluation the exact specification of earthquakes (location, time, magnitude, depth, etc.) and providing and distributing the

information through satellite ; to local infrastructure protection

3.Study and research on seismic activities in Tabriz, monitoring active faults, etc.;

4.Developing accurate information for use in earthquake prediction and relevant studies to determine the physical parameters of the structure of the crust;

5.Estimation of earthquake risk in Tabriz.

6.Assessing changes in stress parameters calculated in the related fields

7.Recording pre and aftershocks of large and medium earthquakes;

The main goals of Earthquake Rapid Response and The main goals of Earthquake Rapid Response and Early Warning Early Warning System (Local Network):System (Local Network):

1.To record online (satellite) seismic events accurately in Tabriz Area;

2.Online Signal Processing and Evaluation the exact specification of earthquakes (location, time, magnitude, depth, etc.) and providing and distributing the

information through satellite ; to local infrastructure protection

3.Study and research on seismic activities in Tabriz, monitoring active faults, etc.;

4.Developing accurate information for use in earthquake prediction and relevant studies to determine the physical parameters of the structure of the crust;

5.Estimation of earthquake risk in Tabriz.

6.Assessing changes in stress parameters calculated in the related fields

7.Recording pre and aftershocks of large and medium earthquakes;

The main goals of EarthquakeThe main goals of Earthquake Rapid Response Rapid Response and Early Warning System (Local Network):and Early Warning System (Local Network):

Receiving PGA from accelerometers through SMS service:accelerometers through SMS service:

Estimation of the damaged area around the earthquake epicenter;

calculation and providing shake maps in 1 minute after the event;

The main goals of EarthquakeThe main goals of Earthquake Rapid Response Rapid Response and Early Warning System (Local Network):and Early Warning System (Local Network):

Receiving PGA from accelerometers through SMS service:accelerometers through SMS service:

Estimation of the damaged area around the earthquake epicenter;

calculation and providing shake maps in 1 minute after the event;