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USGS Upgrades Pacific Earthquake to 8.9The Pacific earthquake is now upgraded to an 8.9, which makes it the fifth most-powerful earthquake on record since 1900.
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Are High Magnitude Earthquakes Increasing?Yes. However, the little historical data we have shows that we may be in a cycle rather than a never-ending escalation.
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Where to Find Information on Recent Earthquakes and Tsunami WarningsLooking for information about recent earthquakes and tsunami warnings?
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California Earthquakes: San Bernardino, San Diego, Los AngelesSan Bernardino earthquake is felt as far south as San Diego. Recent earthquakes have also occurred in Costa Rico. USGS earthquake information is available online for public information.
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Why Budget for Water?The U.S. Geological Survey has issued a report explaining the importance of accurate water budgets for current and future water use.
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Industries Pollute Faraway Rain and SnowA USGS study finds that much of the nitrate pollution falling in rain and snow in the Northeast and Midwest comes from coal-fired power plants and other industrial sources hundreds of miles away.
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Southwest Streams Show Improved Water QualityA study by the U.S. Geological Survey has found that the level of dissolved salts and other solids in streams and groundwater has declined at many sites in the American Southwest over the past two decades.
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Track Earthquakes with Earthquake.usgs.govIf you felt the earth move beneath you and want to know where it came from, the United States Geological Survey Can Tell You Within Minutes -
Keeping Your Home and Family Safe in Earthquake CountryPreparing for an earthquake disaster starts with understanding the risks in your area. If your home needs retrofitting, don't put it off. Have emergency supplies ready, starting with stored drinking water.
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U.S. Geological Survey WaterAlert ServiceEmail or text alerts when your favorite body of water falls outside your range.
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Studies of Earthquakes and Earthquake-Related Web SitesInformation about earthquakes is easily accessible online in addition to credible earthquake preparedness.
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What Causes Liquefaction Ground Failure?Liquefaction ground failure is the result of an earthquake in an area of wet loose soil
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Urban Areas See More Chemicals in Ground WaterA USGS study has found more man-made chemicals in ground-water supplies in high-population, developed areas.
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