IRIS Products. LEVEL 4 Integrated Research Products LEVEL 3 Seismological Research Products LEVEL 2 Derived Information Standard Processing Higher Level.

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Measuring Earthquakes

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IRIS Products

LEVEL 4 Integrated Research Products LEVEL 3 Seismological Research Products LEVEL 2 Derived Information Standard Processing Higher Level Products 2 LEVEL 1 Quality Controlled Data LEVEL 0 Raw Data

Products from IRIS PRODUCT

Current Products

Searchable ProdUct Depository (event products all products)(event productsall products)

Special Event Products

Hurricane Sandy: very bad for New York City, $75B in damage overall

Vertical East-West North-South Pressure Hurricane Sandy: very interesting seismic noise source

Russian bolide seen by Global Seismic Network stations (atmospheric to ground coupling generated long period surface waves) but…..

On-demand synthetic seismograms We are computing a complete GF database for: * High resolution 2D axisymmetric SEM (maybe 0.5 Hz?) * All source depths/distances * Seven 1D reference models (PREM, AK135, PREMoceanic… * Available on demand/command line to anyone through IRIS * Returns synthetic seismograms: filtered, GCMT or any moment tensor convolved  ETH: Tarje Nissen-Meyers, Martin viel Driel, Niloufar Abolfathian IRIS: Alex Hutko & Chad Trabant

USArray GMVs Ground Motion Visualizations

-Continually running infrasound auto-detections

All SPUD products are accessible through a webservice/XML. Translation: command line download GCMTs ( for

Dozens of record sections

IRIS DS Products  SPUD is a powerful product management system that allows easy access to all products of interest  Most products are event based products  Best experienced by using SPUD directly 