Earth Science & Seismology

Live Helicorder from Delta Community College - 5 minute updates
Click on image below for all Delta helicorders

Latest Seismic Events Recorded from Delta Community College - Monroe, Louisiana

Major Earthquakes for 2012
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Regional Events - Eastern United States
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Local Events - 100 miles from Monroe
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Near Real-Time Seismograms from Monroe, Louisiana
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Latest Earthquake Advisories

Tsunami Information Bulletin

Tsunami Watches and/or Warnings


Delta Live Webicorder Display
US Near Real-time Earthquake Reports
Red Puma Earthquake Reports
Public Seismic Network Earthquake Reports
Public Seismic Network
Amateur Teleseismic Network
Louisiana Geological Survey
US Geological Survey
Berkeley Digital Seismic Network
UUSS Webicorder (Seismogram) Displays, Utah Region
UUSS Webicorder (Seismogram) Displays, Yellowstone Region
Volcanic Information
Volcano Webcams
Yellowstone Webcams

Live seismograms and explanations of how to read the trace
Live regional seismograms
Public Seismic Network live seismograms
Amateur Teleseismic Network
2004 Indonesia 9.0 Tsunami Earthquake
2011 Japan 9.0 Tsunami Earthquake
Delta Seismograph

Earthquake Intensities
Great:  > 8
Major:  7.0-7.9
Strong:  6.0-6.9
Moderate:  5.0-5.9
Light:  4.0-4.9
Minor:  3.0-3.9

World Recent Earthquake Map
Legend for earthquake map

Volcano Advisories