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US Geological Survey

US federal agency that studies and monitors natural hazards, water, ecosystems, and geological resources, including earthquakes, floods, and landslides.

Known aliases

  • United States Geological Survey
  • U.S. Geological Survey
  • US Geological Survey
  • USGS
  • U.S.G.S.

Relationships

No evidence-backed relationships are recorded.

Current stories

science5 publishers

Sentinel-1 radar recorded the Nepal slope speeding up in the weeks before it collapsed

The creep was about 10 millimetres a month, far too slow to trip any threshold set in advance. Manoochehr Shirzaei's preliminary read is that nobody was screening for the change in its rate.

Perspective Coverage

5 publishers
Builder
Builder 35%
Operator
Operator 54%
Investor
Investor 11%

Reality

Evidence60
Adoption
Insufficient
Hype gap+20
Incentives
Insufficient
Confidence55
science6 publishers

Nepal's deluge began as a glacier falling a kilometre into a river it then dammed

Satellite and seismic analyses point to ice that snapped off above 5,000 metres, blocked the Lhende Khola and burst through hours later. Almost no rain preceded it, which is why the region's flood warning tools had nothing to read.

Perspective Coverage

6 publishers
Builder
Builder 43%
Operator
Operator 38%
Investor
Investor 19%

Reality

Evidence74
Adoption62
Hype gap−8
Incentives34
Confidence70