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outdoor sign that says STOP! with a polar bear inside a warning triangle
Polar Bear Danger
Polar Bear Danger
Polar Bear Danger

GSN field engineers from the Albuquerque Seismic Lab visited the northernmost town in the world Longyearbyen (Svalbard, Norway) on their way north to GSN station IU-KBS for a station upgrade. GSN station IU-KBS is located in Svalbard, a Norwegian archipelago. A sign reminding people of the polar bear danger just outside the building.

GSN field engineers from the Albuquerque Seismic Lab visited the northernmost town in the world Longyearbyen (Svalbard, Norway) on their way north to GSN station IU-KBS for a station upgrade. GSN station IU-KBS is located in Svalbard, a Norwegian archipelago. A sign reminding people of the polar bear danger just outside the building.

sandy desert with small vegetation and blue sky
Emerson Fault Offset Channels
Emerson Fault Offset Channels
Emerson Fault Offset Channels

A trench across a set of channels laterally offset by the Emerson Fault in the 1992 Landers earthquake. The vertical scarp from the 1992 earthquake is visible behind the trench across the center of the image.

A trench across a set of channels laterally offset by the Emerson Fault in the 1992 Landers earthquake. The vertical scarp from the 1992 earthquake is visible behind the trench across the center of the image.

Safety information sign about polar bears
Polar Bear Safety Information
Polar Bear Safety Information
Polar Bear Safety Information

GSN field engineers from the Albuquerque Seismic Lab visited the northernmost town in the world Longyearbyen (Svalbard, Norway) on their way north to GSN station IU-KBS for a station upgrade. GSN station IU-KBS is located in Svalbard, a Norwegian archipelago. Polar Bear Safety Information sign outside building.

GSN field engineers from the Albuquerque Seismic Lab visited the northernmost town in the world Longyearbyen (Svalbard, Norway) on their way north to GSN station IU-KBS for a station upgrade. GSN station IU-KBS is located in Svalbard, a Norwegian archipelago. Polar Bear Safety Information sign outside building.

person with white hard and orange vest in a trench with metal bars supporting the sides
Rodgers Creek Fault Excavation, California, September 20, 2022
Rodgers Creek Fault Excavation, California, September 20, 2022
Rodgers Creek Fault Excavation, California, September 20, 2022

USGS Geologist S. Hecker examines sediments exposed in excavation along the Rodgers Creek fault near Windsor, California.

USGS Geologist S. Hecker examines sediments exposed in excavation along the Rodgers Creek fault near Windsor, California.

3 people looking at the wall of an excavated trench
Sawtooth Fault Trench Observations
Sawtooth Fault Trench Observations
Sawtooth Fault Trench Observations

Alex Hatem, Jessie Jobe and Nadine Reitman make observations in a trench across Idaho’s Sawtooth fault, September, 2022.

Alex Hatem, Jessie Jobe and Nadine Reitman make observations in a trench across Idaho’s Sawtooth fault, September, 2022.

excavator digging trench and someone with hardhat sitting on the edge of it
Sawtooth Fault Excavation, Stanley, Idaho
Sawtooth Fault Excavation, Stanley, Idaho
Sawtooth Fault Excavation, Stanley, Idaho

Alex Hatem oversees trench excavation across the Sawtooth fault near Stanley Idaho, September, 2022.

Alex Hatem oversees trench excavation across the Sawtooth fault near Stanley Idaho, September, 2022.

two people on a brown bare cliffside next to a body of water
Uplifted Marine Terrace, Point Arena, California
Uplifted Marine Terrace, Point Arena, California
Uplifted Marine Terrace, Point Arena, California

USGS Geologists B. Philibosian and S. DeLong examine faulted sediment exposed in an uplifted marine terrace near Point Arena, California.

USGS Geologists B. Philibosian and S. DeLong examine faulted sediment exposed in an uplifted marine terrace near Point Arena, California.

person standing in foreground pointing to mountain range in background
Pointing to the Gore Range Fault, Frisco, Colorado
Pointing to the Gore Range Fault, Frisco, Colorado
Pointing to the Gore Range Fault, Frisco, Colorado

USGS summer intern, Sierra Rack points to the Gore Range fault during fieldwork near Frisco, Colorado, August, 2022.

USGS summer intern, Sierra Rack points to the Gore Range fault during fieldwork near Frisco, Colorado, August, 2022.

4 faces in a selfie with mountains in the background
Geologists near Mt. Sherman, Gore Range, Colorado
Geologists near Mt. Sherman, Gore Range, Colorado
Geologists near Mt. Sherman, Gore Range, Colorado

USGS summer intern, Sierra Rack with Rich Briggs, Alex Hatem and Camille Collett enjoy views and geology near Mt. Sherman after a day of fieldwork in the Gore Range, Colorado.

USGS summer intern, Sierra Rack with Rich Briggs, Alex Hatem and Camille Collett enjoy views and geology near Mt. Sherman after a day of fieldwork in the Gore Range, Colorado.

Photo of a precariously balanced rock by Noah Lindberg from the northeastern U.S. taken during field work in August, 2022.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Photo of a precariously balanced rock by Noah Lindberg from the northeastern U.S. taken during field work in August, 2022.

Photo of a precariously balanced rock by Noah Lindberg from the northeastern U.S. taken during field work in August, 2022.

Scientists stand near a large, car-sized perched boulder sitting on bedrock.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Noah Lindberg and Thomas Pratt observe and measure features of a precariously balanced rock in the northeastern U.S.

Noah Lindberg and Thomas Pratt observe and measure features of a precariously balanced rock in the northeastern U.S.

Two scientists crouch next to a large car-sized boulder perched on bedrock.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Noah Lindberg and Devin McPhillips examining a precariously balanced rock on Mt. Elmore, Vermont. 

Noah Lindberg and Devin McPhillips examining a precariously balanced rock on Mt. Elmore, Vermont. 

Person laying on bedrock next to a large boulder.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Devin McPhillips closely examines the base of a rock perched on the edge of a cliff at Little Sawyer Mountain in the Adirondacks. 

Devin McPhillips closely examines the base of a rock perched on the edge of a cliff at Little Sawyer Mountain in the Adirondacks. 

Large, car-sized boulder sitting on bedrock with green trees in the background.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Photo of a precariously balanced rock in northeastern U.S. These rocks will help scientists understand more about the maximum earthquake shaking to have occurred in the region.

Photo of a precariously balanced rock in northeastern U.S. These rocks will help scientists understand more about the maximum earthquake shaking to have occurred in the region.

Map points to a car-sized rock sitting on top of bedrock.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Devin McPhillips points to the contact point beneath a precariously balanced rock in northeastern U.S.

Devin McPhillips points to the contact point beneath a precariously balanced rock in northeastern U.S.

Scientist next to large boulder perched on bedrock
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Thomas Pratt sitting next to and measuring a precariously balanced rock in northeastern U.S.

Thomas Pratt sitting next to and measuring a precariously balanced rock in northeastern U.S.

Scientist sitting on top of a car sized boulder sitting on bedrock with green foliage all around
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.
Studying precariously balanced rocks in northeastern U.S.

Scientist measuring aspects of a precariously balanced rock in the northeastern U.S.

A map showing the earthquake swarm in South Carolina. a star marks the epicenter with rough outlines for expected shaking.
Map of the M 3.5 - 6 km E of Elgin, South Carolina on June 29,2022
Map of the M 3.5 - 6 km E of Elgin, South Carolina on June 29,2022
Map of the M 3.5 - 6 km E of Elgin, South Carolina on June 29,2022

A map showing the epicenter of the M 3.5 quake that occurred 3.7 miles (6 km) east of Elgin, South Carolina on June 29, 2022. The quake is part of an ongoing sequence in central South Carolina. The sequence started on December 27, 2021, with an M3.3 earthquake near Lugoff, South Carolina.

A map showing the epicenter of the M 3.5 quake that occurred 3.7 miles (6 km) east of Elgin, South Carolina on June 29, 2022. The quake is part of an ongoing sequence in central South Carolina. The sequence started on December 27, 2021, with an M3.3 earthquake near Lugoff, South Carolina.

person standing in desert next to surface expression of fault
Monte Cristo Fault, Nevada
Monte Cristo Fault, Nevada
Monte Cristo Fault, Nevada

Alex Hatem observes surface deformation from the 2020 Monte Cristo, Nevada, earthquake eroding away, June, 2022.

Alex Hatem observes surface deformation from the 2020 Monte Cristo, Nevada, earthquake eroding away, June, 2022.

Image shows a man and a woman smiling and holding a coffee mug
Mendenhall Fellows Sabine Loos and Max Schneider
Mendenhall Fellows Sabine Loos and Max Schneider
Mendenhall Fellows Sabine Loos and Max Schneider

In June 2022, Mendenhall Fellow Sabine Loos (Research Civil Engineer in the Geological Hazards Science Center) presented a seminar to USGS's Earthquake Science Center at Moffett Field, CA, where Max Schneider (Research Statistician) works as a Mendenhall Fellow.

In June 2022, Mendenhall Fellow Sabine Loos (Research Civil Engineer in the Geological Hazards Science Center) presented a seminar to USGS's Earthquake Science Center at Moffett Field, CA, where Max Schneider (Research Statistician) works as a Mendenhall Fellow.

two people standing in the foreground, one of them pointing to the distant mountain range
Looking Toward Monte Cristo Range, Nevada
Looking Toward Monte Cristo Range, Nevada
Looking Toward Monte Cristo Range, Nevada

Rich Briggs and Alex Hatem make geologic observations within Nevada’s Monte Cristo Range, June, 2022.

Rich Briggs and Alex Hatem make geologic observations within Nevada’s Monte Cristo Range, June, 2022.

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