International Federation of Digital Seismograph Networks

SH: Shumagin-East Aleutian Network

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FDSN Network Information

FDSN code SH Operated by Lamont Doherty Earth Observatory (LDEO), Columbia University
Network name Shumagin-East Aleutian Network (Shumagin Net) Deployment region Alaska, United States
Start date Jan. 1, 1982 End date Dec. 31, 1991
Short description

Analog-telemetered network in the Alaska Peninsula, Shumagin Islands and East Aleutians. First stations were installed late 1960's with major deployment mid-1970's. Digital recording data is available from 1982 - 1991, when network was decommissioned. This is a rare network directly above an active subduction zone megathrust

Citation Information

Digital Object Identifier (DOI)
Lamont Doherty Earth Observatory (LDEO), Columbia University (1982): Shumagin-East Aleutian Network. International Federation of Digital Seismograph Networks. Other/Seismic Network. 10.7914/SN/SH
Citation notes

Two refereed citations:
Abers, G. A. (1992), Relationship between shallow- and intermediate-depth seismicity in the eastern Aleutian subduction zone, Geophys.Res. Lett., 19, 2019-2022.
Reyners, M., and K. Coles (1982), Fine structure of the dipping seismic zone and subduction mechanics in the Shumagin Islands, Alaska, J. Geophys. Res., 87, 356-366.

Data Access

Data Availability

Data available from IRISDMC (IRIS Data Management Center) using FDSN Web Services. See for more information including data access tools.

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