Arkansas Center for Earthquake Education and Technology Transfer

 

 

Helena, Arkansas
Population: 7,491
Buildings: 2,996

  Richter Magnitude
6.0 - 6.9 7.0 - 7.9 8.0 - 8.9
Effects on People  
Percentage Feeling Quake 100% 100% 100%
Serious Injury (night/day) 0 / 7 7 / 75 37 / 375
Fatalities (night/day) 0 / 1 2 / 15 7 / 75
Displaced 749 2,472 3,746
Effects on Buildings  
Damage to Contents 80% 100% 100%
Architectural Damage 70% 95% 100%
Slight Structural Damage 45% 90% 95%
Moderate Structural Damage 5% 30% 50%
Severe Structural Damage 0.1% 10% 20%
Collapsed Buildings 0% 1% 5%
Effects on Bridges  
Slight to Moderate Damage 5% 25% 50%
Severe Damage 2% 5% 30%
Collapsed 0% 2% 10%
Effects on Lifelines  
Electric Outage Probable Yes Yes
Telephone Outage Probable Yes Yes

Source: "Damage Estimates From An Earthquake in the New Madrid Fault Zone" , Arkansas Office of Emergency Services, 1992

 

Pictures of Helena before the Earthquake

Coming Soon! Coming Soon! Coming Soon! Coming Soon! Coming Soon!

 

For more information on Helena, Arkansas:

 


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Arkansas Center for Earthquake Education and Technology Transfer (ACEETT)
College of Science and Engineering Technology
2801 South University
Little Rock AR 72204

(501) 569-8223

Last Updated: August 3, 1998

earthquake@asbdc.ualr.edu

Copyright 1998, UALR.
All rights reserved.

http://quake.ualr.edu/public/estimate/helena.htm