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Source: U.S. Nuclear Regulatory Commission

Earthquakes (red dots) track the progression of the magmatic intrusion from Kīlauea Volcano's middle East Rift Zone to the lower East Rift Zone between April 30 and May 3, 2018. Orange triangles show the locations of fissure 1 (right), which erupted on May 3, and Pu‘u ‘Ō‘ō (left).

PROSPER in StreamStats screenshot

Public Supply Water Use in 2015

 R/V Petrel surveying off Beach Haven, NJ during USGS FA 2018-001-FA

Screenshot of raindrop trace in StreamStats

Regulation in StreamStats screenshot

A loggerhead sea turtle, outfitted with a popoff ADL package (orange item on the turtle’s back), is released by New England Aquarium Biologist Nick Whitney.

RV Petrel towing subbottom profiler (yellow raft) parallel to the beach to measure the thickness of sand offshore.

Salt Deposits (Gypsum). (Source: Siim Sepp, http://www.sandatlas.org/)

Salt impacted field.
(Source: Colorado State University Extension, Fact Sheet No. 0.521)

USGS scientists retrieve and process samples from an ecological processing monitoring station. Each station includes a caged native mussel (shown attached to the buoy rope) and a sampler for measuring invertebrate consumers

Scientist surveying the presence and behavior of birds at Pelican Island, Alabama. The CMHRP is working with personnel within the Ecosystems Mission Area on this project to identify how physical characteristics of barrier islands influence use by wintering shorebirds.

In an effort spanning the Natural Hazards and Ecosystems Mission Areas, pilots from the Saint Petersburg and Woods Hole Coastal and Marine Science Centers collect imagery data using Unmanned Aerial System (UAS) while personnel from the Wetlands and Aquatic Research Center (WARC) conduct ground-based site surveys of Pelican Island, Alabama.

Dr. Patrick Kocovsky and Maddy Tomczak, University of Toledo student, look for Grass Carp lavae and eggs in the Sandusky River using a set of bongo nets, so named because they resemble bongo drums.  The nets are deployed one above the other so that one samples the surface water while the other samples deeper water.

Deploying environmental monitoring equipment in a mesic (between wet and dry) forest in western Puerto Rico. Characterizing fine-scale moisture gradients between dry and wet forests is critical to understand which habitats are likely to remain suitable for vulnerable amphibian species as the climate changes. 

SEABed Observation and Sampling System (SEABOSS) (center image) and the MiniSEABOSS (right) designed for rapid, inexpensive, and effective collection of seabed imagery (photographs and video) as well sediment samples from the coastal/inner-continental shelf regions.

The distribution of sediment textures within the study area. The bottom-type classification is from Barnhardt and others (1998) and is based on 16 sediment classes. The classification is based on four sediment units that include gravel (G), mud (M), rock (R), and sand (S). If the texture is greater than 90 percent, it is labeled with a single letter.

Image showing a collage of examples of multi-channel and single-channel seismic data collected by the USGS, seismic equipment deployed from a research vessel, and seismic equipment on a research vessel.  These data are critical to the CMG Program as they define the geology in marine and coastal environments.

We mount our seismic instrument on pontoon floats with wheels. This setup is deployed from the beach and eventually towed behind our survey vessel.

A USGS electronics technician performs maintenance on a ShakeAlert Earthquake Early Warning (EEW) sensor station, located in the San Francisco Bay Area. ShakeAlert station components include strong-motion accelerometers, solar panel and battery power systems, and communications & telemetry equipment for communication with the wider ShakeAlert network.