Whether you’ve never experienced an earthquake, are in the midst of intense shaking, or just felt a temblor, there are valuable resources available to help. Watch the video to learn more.
Ann Tihansky (Former Employee)
Science and Products
Using science to strengthen our Nation's resilience to tomorrow's challenges: understanding and preparing for coastal impacts
Better than a "bird's eye view"
Archive of Digital Boomer Sub-bottom Data Collected During USGS Field Activities 97LCA01, 97LCA02, and 97LCA03, West-Central and East Coast Florida, February through July 1997
Science supporting Gulf of Mexico oil-spill response, mitigation, and restoration activities-Assessment, monitoring, mapping, and coordination
Archive of digital boomer seismic reflection data collected during USGS field activity 96LCA04 in Lakes Mabel and Starr, Central Florida, August 1996
USGS Gulf Coast Science Conference and Florida Integrated Science Center Meeting: Proceedings with abstracts, October 20-23, 2008, Orlando, Florida
Archive of digital boomer seismic reflection data collected during USGS field activities 95LCA03 and 96LCA02 in the Peace River of West-Central Florida, 1995 and 1996
Effects of aquifer heterogeneity on ground-water flow and chloride concentrations in the Upper Floridan aquifer near and within an active pumping well field, west-central Florida
Tidal and meteorological influences on shallow marine groundwater flow in the upper Florida Keys
Assessment of the hydraulic connection between ground water and the Peace River, west-central Florida
Evaluation of nitrate sources using nitrogen-isotope techniques in shallow ground water within selected lake basins in the Central Lakes District, Polk and Highlands Counties, Florida
Geochemical and isotopic composition of ground water, with emphasis on sources of sulfate, in the upper Floridan aquifer and intermediate aquifer system in southwest Florida
Whether you’ve never experienced an earthquake, are in the midst of intense shaking, or just felt a temblor, there are valuable resources available to help. Watch the video to learn more.
We can’t predict exactly when an earthquake might occur. However, if you live on the West Coast, there is a chance you could get alerted that earthquake shaking is coming. This video is all about earthquake early warning.
We can’t predict exactly when an earthquake might occur. However, if you live on the West Coast, there is a chance you could get alerted that earthquake shaking is coming. This video is all about earthquake early warning.
Do you know what a “go” bag is? Does your family have a plan in case of an emergency? Check out the video to see what you can do to get yourself prepared if there were an earthquake.
Do you know what a “go” bag is? Does your family have a plan in case of an emergency? Check out the video to see what you can do to get yourself prepared if there were an earthquake.
Will an earthquake happen where you live? We have the resources that will let you know. Check out the video to learn more. September is National Preparedness Month.
Will an earthquake happen where you live? We have the resources that will let you know. Check out the video to learn more. September is National Preparedness Month.
Earthquakes can affect millions of people across the United States. But do you know what causes them? This video will tell you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Earthquakes can affect millions of people across the United States. But do you know what causes them? This video will tell you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
There’s an earthquake—what do you do? This video will show you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Additional Resources:
There’s an earthquake—what do you do? This video will show you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Additional Resources:
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
Northern lights in and around Fairbanks, Alaska. Copyright: Photo taken by Miles B Tihansky
Northern lights in and around Fairbanks, Alaska. Copyright: Photo taken by Miles B Tihansky
Sand dunes in Avon on Cape Hatteras, NC are the only separation between many beach house communities and the Atlantic Ocean.
Sand dunes in Avon on Cape Hatteras, NC are the only separation between many beach house communities and the Atlantic Ocean.
Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time.
Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time.
Proxy data such as tree rings, ice cores, and microorganisms are collected and analyzed by scientists to unlock past climate records stretching back thousands to millions of years ago. This video podcast examines how scientists can decipher past climate from such records by focusing on a proxy calibration study in the Gulf of Mexico. Microfossils recover
Proxy data such as tree rings, ice cores, and microorganisms are collected and analyzed by scientists to unlock past climate records stretching back thousands to millions of years ago. This video podcast examines how scientists can decipher past climate from such records by focusing on a proxy calibration study in the Gulf of Mexico. Microfossils recover
This video podcast highlights 50 years of photographic documentation of coral reefs in the Florida Keys. The photographs show 5 decades of changes that have taken place in both the size and the types of corals that were present at several coral reef sites from the early 1960s to today. The images capture events such as the appearance of coral disease and
This video podcast highlights 50 years of photographic documentation of coral reefs in the Florida Keys. The photographs show 5 decades of changes that have taken place in both the size and the types of corals that were present at several coral reef sites from the early 1960s to today. The images capture events such as the appearance of coral disease and
This video podcast looks at the science behind understanding coastal vulnerability and hazards posed by extreme storms. It documents how USGS scientists study the response of coastal environments to the extreme winds, waves, and currents brought by such storms.
This video podcast looks at the science behind understanding coastal vulnerability and hazards posed by extreme storms. It documents how USGS scientists study the response of coastal environments to the extreme winds, waves, and currents brought by such storms.
OFF THE LOUISIANA COAST — A controlled burn of oil from the Deepwater Horizon/BP oil spill sends towers of fire hundreds of feet into the air over the Gulf of Mexico. U.S. Coast Guard Photo by Petty Officer First Class John Masson.
OFF THE LOUISIANA COAST — A controlled burn of oil from the Deepwater Horizon/BP oil spill sends towers of fire hundreds of feet into the air over the Gulf of Mexico. U.S. Coast Guard Photo by Petty Officer First Class John Masson.
The Submersible Habitat for Analyzing Reef Quality (SHARQ) is a new tool scientists use to understand and map metabolic characteristics associated with marine communities living on the sea floor. This podcast gives a closer look at how scientists use SHARQ to analyze important habitats like coral reefs.
The Submersible Habitat for Analyzing Reef Quality (SHARQ) is a new tool scientists use to understand and map metabolic characteristics associated with marine communities living on the sea floor. This podcast gives a closer look at how scientists use SHARQ to analyze important habitats like coral reefs.
This documentary presents how recent changes in the composition and quantities of African dust transported to the Caribbean and the Americas might provide clues to why Caribbean coral reef ecosystems are deteriorating and human health may be impacted.
This documentary presents how recent changes in the composition and quantities of African dust transported to the Caribbean and the Americas might provide clues to why Caribbean coral reef ecosystems are deteriorating and human health may be impacted.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
A sinkhole formed in a roadway caused traffic to detour around it while it is filled in, stabilized and repaved.
A sinkhole formed in a roadway caused traffic to detour around it while it is filled in, stabilized and repaved.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
Science and Products
Using science to strengthen our Nation's resilience to tomorrow's challenges: understanding and preparing for coastal impacts
Better than a "bird's eye view"
Archive of Digital Boomer Sub-bottom Data Collected During USGS Field Activities 97LCA01, 97LCA02, and 97LCA03, West-Central and East Coast Florida, February through July 1997
Science supporting Gulf of Mexico oil-spill response, mitigation, and restoration activities-Assessment, monitoring, mapping, and coordination
Archive of digital boomer seismic reflection data collected during USGS field activity 96LCA04 in Lakes Mabel and Starr, Central Florida, August 1996
USGS Gulf Coast Science Conference and Florida Integrated Science Center Meeting: Proceedings with abstracts, October 20-23, 2008, Orlando, Florida
Archive of digital boomer seismic reflection data collected during USGS field activities 95LCA03 and 96LCA02 in the Peace River of West-Central Florida, 1995 and 1996
Effects of aquifer heterogeneity on ground-water flow and chloride concentrations in the Upper Floridan aquifer near and within an active pumping well field, west-central Florida
Tidal and meteorological influences on shallow marine groundwater flow in the upper Florida Keys
Assessment of the hydraulic connection between ground water and the Peace River, west-central Florida
Evaluation of nitrate sources using nitrogen-isotope techniques in shallow ground water within selected lake basins in the Central Lakes District, Polk and Highlands Counties, Florida
Geochemical and isotopic composition of ground water, with emphasis on sources of sulfate, in the upper Floridan aquifer and intermediate aquifer system in southwest Florida
Whether you’ve never experienced an earthquake, are in the midst of intense shaking, or just felt a temblor, there are valuable resources available to help. Watch the video to learn more.
Whether you’ve never experienced an earthquake, are in the midst of intense shaking, or just felt a temblor, there are valuable resources available to help. Watch the video to learn more.
We can’t predict exactly when an earthquake might occur. However, if you live on the West Coast, there is a chance you could get alerted that earthquake shaking is coming. This video is all about earthquake early warning.
We can’t predict exactly when an earthquake might occur. However, if you live on the West Coast, there is a chance you could get alerted that earthquake shaking is coming. This video is all about earthquake early warning.
Do you know what a “go” bag is? Does your family have a plan in case of an emergency? Check out the video to see what you can do to get yourself prepared if there were an earthquake.
Do you know what a “go” bag is? Does your family have a plan in case of an emergency? Check out the video to see what you can do to get yourself prepared if there were an earthquake.
Will an earthquake happen where you live? We have the resources that will let you know. Check out the video to learn more. September is National Preparedness Month.
Will an earthquake happen where you live? We have the resources that will let you know. Check out the video to learn more. September is National Preparedness Month.
Earthquakes can affect millions of people across the United States. But do you know what causes them? This video will tell you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Earthquakes can affect millions of people across the United States. But do you know what causes them? This video will tell you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
There’s an earthquake—what do you do? This video will show you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Additional Resources:
There’s an earthquake—what do you do? This video will show you.
September is National Preparedness Month. Learn more about the natural hazards you may face in our feature story.
Additional Resources:
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess, and alert people to the hazards around them. Are you ready if you're affected by a disaster?
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
Northern lights in and around Fairbanks, Alaska. Copyright: Photo taken by Miles B Tihansky
Northern lights in and around Fairbanks, Alaska. Copyright: Photo taken by Miles B Tihansky
Sand dunes in Avon on Cape Hatteras, NC are the only separation between many beach house communities and the Atlantic Ocean.
Sand dunes in Avon on Cape Hatteras, NC are the only separation between many beach house communities and the Atlantic Ocean.
Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time.
Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time.
Proxy data such as tree rings, ice cores, and microorganisms are collected and analyzed by scientists to unlock past climate records stretching back thousands to millions of years ago. This video podcast examines how scientists can decipher past climate from such records by focusing on a proxy calibration study in the Gulf of Mexico. Microfossils recover
Proxy data such as tree rings, ice cores, and microorganisms are collected and analyzed by scientists to unlock past climate records stretching back thousands to millions of years ago. This video podcast examines how scientists can decipher past climate from such records by focusing on a proxy calibration study in the Gulf of Mexico. Microfossils recover
This video podcast highlights 50 years of photographic documentation of coral reefs in the Florida Keys. The photographs show 5 decades of changes that have taken place in both the size and the types of corals that were present at several coral reef sites from the early 1960s to today. The images capture events such as the appearance of coral disease and
This video podcast highlights 50 years of photographic documentation of coral reefs in the Florida Keys. The photographs show 5 decades of changes that have taken place in both the size and the types of corals that were present at several coral reef sites from the early 1960s to today. The images capture events such as the appearance of coral disease and
This video podcast looks at the science behind understanding coastal vulnerability and hazards posed by extreme storms. It documents how USGS scientists study the response of coastal environments to the extreme winds, waves, and currents brought by such storms.
This video podcast looks at the science behind understanding coastal vulnerability and hazards posed by extreme storms. It documents how USGS scientists study the response of coastal environments to the extreme winds, waves, and currents brought by such storms.
OFF THE LOUISIANA COAST — A controlled burn of oil from the Deepwater Horizon/BP oil spill sends towers of fire hundreds of feet into the air over the Gulf of Mexico. U.S. Coast Guard Photo by Petty Officer First Class John Masson.
OFF THE LOUISIANA COAST — A controlled burn of oil from the Deepwater Horizon/BP oil spill sends towers of fire hundreds of feet into the air over the Gulf of Mexico. U.S. Coast Guard Photo by Petty Officer First Class John Masson.
The Submersible Habitat for Analyzing Reef Quality (SHARQ) is a new tool scientists use to understand and map metabolic characteristics associated with marine communities living on the sea floor. This podcast gives a closer look at how scientists use SHARQ to analyze important habitats like coral reefs.
The Submersible Habitat for Analyzing Reef Quality (SHARQ) is a new tool scientists use to understand and map metabolic characteristics associated with marine communities living on the sea floor. This podcast gives a closer look at how scientists use SHARQ to analyze important habitats like coral reefs.
This documentary presents how recent changes in the composition and quantities of African dust transported to the Caribbean and the Americas might provide clues to why Caribbean coral reef ecosystems are deteriorating and human health may be impacted.
This documentary presents how recent changes in the composition and quantities of African dust transported to the Caribbean and the Americas might provide clues to why Caribbean coral reef ecosystems are deteriorating and human health may be impacted.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
A sinkhole formed in a roadway caused traffic to detour around it while it is filled in, stabilized and repaved.
A sinkhole formed in a roadway caused traffic to detour around it while it is filled in, stabilized and repaved.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.
More than 110 sinkholes formed in the Dover area of Florida during a freeze event in January 2010. Ground water levels dropped to record-setting lows as farmers pumped water to irrigate their plants for protection from the cold temperatures. The sinkholes destroyed homes, roads and sections of cultivated areas.