The U.S. Geological Survey Cooperative Landslide Hazard Mapping and Assessment Program offers competitive grants to support efforts that reduce landslide risks and enhance public safety. These grants ...

Summary: No overflows or spattering at north or south vents over the past day; strong glow and flames continue. No reactivation of Sept. 30–Oct. 1 intrusion. Earthquake activity continues underneath ...

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This document is a copy of the Lidar Base Specification 2023 revision A online content. The primary source of the Lidar Base Specification is at https://www.usgs.gov ...

The massive, continuous chain of deep-ocean volcanoes, occurring at spreading centers where tectonic plates are moving apart, allows new oceanic crust to reach the surface of the seafloor. The result ...

Because there is no generally accepted definition of a geographic center and no completely satisfactory method of determining it, there may be as many geographic centers of a State or county as there ...

Summary: YVO Monthly Update: background seismicity and deformation, small hydrothermal explosion at Biscuit Basin Yellowstone Caldera activity remains at background levels, with 77 located earthquakes ...

There has been an marked increase in shallow deformation and seismicity centered beneath the current vent region in Halemaʻumaʻu. Patterns of inflation and earthquakes suggest that a shallow east-west ...

Salmon come back to the stream where they were 'born' because they 'know' it is a good place to spawn; they won't waste time looking for a stream with good habitat and other salmon. Scientists believe ...

Kīlauea remains relatively quiet today. This Volcano Watch article explains activity related to the intrusion of a shallow dike last night. https://www.usgs.gov ...

The Mississippi Sound is the primary body of water off the Mississippi Coast, extending from Lake Borgne, La. in the west to Mobile Bay, Ala. in the east and bordered by the barrier islands--Cat, Ship ...

Summary: Mauna Loa earthquake counts decreased in September compared to August, and minor inflation continues. Mauna Loa had a decrease in seismic activity compared to the previous month; a total of ...