USGS

Daniel E. McNamara -
Seismology Projects Page     

Advanced National Seismic System (ANSS)
Global Seismographic Network (GSN), Albuquerque Seismological Lab. (ASL)
National Earthquake Information Center (NEIC
Central Region Geologic Hazards Team (GHT)  
                


Contact Information:

email - mcnamara@usgs.gov  CELL email -  3032499081@vtext.net 

Physical Address:                      Mail Address:                          Phone numbers:

U.S. Geological Survey             U.S. Geological Survey          
OFFICE:  303-273-8550
1711 Illinois St.                          Box 25046, Stop 966               CELL:    303-249-9081
Golden, CO 80401                     Denver Federal Center             FAX:     303-273-8600
Directions to NEIC                     Denver, CO 80225, USA

online Vita


Shared Files and Documents

Publications Talks, Seminars and Posters

http://geohazards.cr.usgs.gov/mcnamara/Share

ftp://hazards.cr.usgs.gov/mcnamara


Software Downloads

          PQLX:
A Software Tool to Evaluate Seismic Station Performance
                      USGS page
                              IRIS page


             PDFSA: Sesimic Noise Power Spectral Density Probability Density Function Stand Alone Software




ANSS/GSN Operations  

ANSS and GSN Data and Meta-data

          Noise PSD PDFs for all channels in NEIC real-time system: ftp://hazards.cr.usgs.gov/web/mcnamara/NEIC/PDFs

          Noise PSD PDFs for all GSN channels and predecessor networks: ftp://aslftp.cr.usgs.gov/pub/users/McNamara/PDFs/

          Staton Models (10th, 50th, 90th percentiles) for NEIC channels: ftp://hazards.cr.usgs.gov/web/mcnamara/NEIC/StaMod

ANSS Internal Operations  (internal USGS only)
ANSS Backbone DCC Noise PDFs
(internal USGS only)
ANSS/NEIC station code search

ANSS/USNSN   Dataless SEED ftp://hazards.cr.usgs.gov/ANSS/dataless
ANSS/USNSN  SEED RESP files ftp://hazards.cr.usgs.gov/ANSS/responses

USNSN Data Archiving Project at the IRIS DMC (view DMC holdings for the US network)

ASL DCC LISS
ASL GSN Heli Pages


USGS Caribbean Earthquake and Tsunami Monitoring Network

Project Webpage

Live Data Heli Pages for operating stations:
      ANWB (Antigua/Barbuda, Willy Bob)
       
BBGH (Gun Hill, Barbados)
        BCIP (Isla Barro Colorado, Panama)
        GRGR (Grenville, Grenada)
        GRTK (Grand Turks, Turks and Caicos)
       
GTBY (Guantanamo Bay Naval Base, Cuba)
        MTDJ (Mt. Denham, Jamiaca)
        SDDR (Presa de Sabaneta, Dominican Republic)
        TGUH (Tegucigalpa, Honduras)


R&D Projects

Data QC and Network Maintenence Software Projects

Spectral PDF analysis software locations
ANSS NOC
IRIS DMC Networks (US, IU, II, UW, NM,,,)
Earthscope USarray
UC Berkeley Seismological Lab.
University of Utah Seismograph Network
ORFEUS
Taiwan National Seismograph Network
IRIS PASSCAL

PDF Methods and Examples

Seismic Earth Noise Research

ANSS Noise PDF Research Page
      Seasonal Noise Variations
        Diurnal Noise Variations


ANSS NOC PDF Noise Monitor
   
    ANSS/GSN Noise Baselines
        PDF animations
        National and Global Noise maps

Global Noise Models
ANSS Continental US  Earthquake Monitoring model from McNamara and Buland, 2004
PDF Mode minimum (MLNM)

ANSS/GSN
Global Noise Levels from McNamara et al, 2004
Global PDF minimum
Global PDF mode
Global PDF maximum
Global PDF median

Peterson, J., Observation and modeling of seismic background noise, U.S. Geol. Surv. Tech. Rept., 93-322, 1-95, 1993.
New Low Noise Model (NLNM Peterson, 1993)
New High Noise Model (NHNM Peterson, 1993)


ANSS Detection Threshold and Network Design Research
ANSS Backbone Detection Modeling (powerpoint download)
J. McMillan, Methods of installing United States National Seismographic Network (USNSN) stations; a construction manual, Open-File Report, No.OF 02-0144, 23.

US Regional Moment Tensor System
 Zhu, L. and D.V. Helmberger, 1996,
Advancements in source estimation techniques using broadband regional seismograms, BSSA 86, 1634-1641.

Regional US Focal Mechanisms at SLU


 Seismic Velocity and Attenuation Structure
Lg Attenuation/Q
US Regional Results (see Pubs)
Seismic Velocity Tomography Models and Methods (see Pubs)

Other  Projects
Tectonics
The Denali Volcanic Gap (see Pubs)
Tibetan Plateau tectonics (also see Pubs)
Tectonics of the middle east, North Africa and the Mediterranean (see Pubs)
Seismicity and upper mantle structure of Eastern Siberia (see Pubs)

Comprehensive Test Ban Treaty (CTBT),  Detection and Discrimination (see Pubs)

Columbia Glacier Seismic Experiment


USGS, NEIC - Links of Interest
NEIC current earthquakes
NEIC Earthquake Catalog Search
Rapid Accurate Tectonic Summaries, NEIC
November 3, 2002, Denali earthquake M7.9 press release
US National Seismic Hazard Mapping Project
Geologic Hazard Photos
Shakemaps
Report an Earthquake - Did You Feel It?

Related Links of Interest

IRIS
AGU
SSA



Updated: 16-Jan.-09

Maintained by: Dan McNamara mcnamara@usgs.gov
USGS Advanced National Seismic System

URL http://geohazards.cr.usgs.gov