TEMA has issued a reminder for Tennesseans to prepare for earthquakes due to the state’s location on two seismic zones: the New Madrid Seismic Zone and the East Tennessee Seismic Zone. While earthquakes are rare, they can be severe. Residents are advised to secure heavy items, improve structural safety, and consider obtaining earthquake insurance.
NASHVILLE, Tenn.—The Tennessee Emergency Management Agency (TEMA) is emphasizing the importance of earthquake preparedness for residents, especially those new to Tennessee, as the state is situated on two significant seismic zones. This reminder coincides with Earthquake Awareness Month, highlighting that while earthquakes are infrequent, they can have severe consequences.
Tennessee encompasses the New Madrid Seismic Zone (NMSZ) in the western part of the state and the East Tennessee Seismic Zone (ETSZ) in the east. The NMSZ, which is well known, extends from Arkansas along the borders of Tennessee, Missouri, Illinois, and Kentucky. In contrast, the ETSZ—though lesser known—can be found near the eastern border, stretching from northeastern Alabama into East Tennessee and southwestern Virginia.
The ETSZ experiences frequent smaller earthquakes and is recognized as one of the most seismically active areas in the eastern United States. According to a 2018 Hazard Mitigation report by TEMA, earthquakes with a magnitude of 5.5 or greater are deemed potentially hazardous for the state and warrant precautionary measures.
TEMA advises residents to take proactive steps in securing heavy items such as bookcases, refrigerators, and televisions. It is further recommended to hang objects securely on walls and to store heavy belongings on lower shelves. Improvements to structural integrity, as well as obtaining earthquake insurance, are especially prudent for those residing within the seismic zones.
Tennessee is subject to geological activity due to its placement on two seismic zones, namely the New Madrid Seismic Zone and the East Tennessee Seismic Zone. These zones, despite differing in frequency and magnitude of seismic events, pose a significant risk to residents. The New Madrid Seismic Zone is well-documented for past seismic activity, while the East Tennessee Seismic Zone is recognized for its ongoing, yet smaller, earthquakes. Understanding the nature and risks of these zones is crucial for state residents to ensure safety and preparedness.
In conclusion, the Tennessee Emergency Management Agency underscores the necessity for residents to remain vigilant regarding earthquake preparedness. With the state positioned on two significant seismic zones, TEMA recommends securing heavy items, addressing structural vulnerabilities, and considering earthquake insurance. By adhering to these guidelines, Tennesseans can better protect themselves and their property against potential seismic events.
Original Source: fox17.com
