USGS

USGS

@USGS

Earth science knowledge is just a tweet away. Tweets do not = endorsement: http://on.doi.gov/pgwu0Y

Reston, VA · http://usgs.gov

Yesterday was the 129th anniversary of the Krakatau volcanic eruption. Global Volcanism Program has photos & drawings:

Live near the coast? Sea level rise animations display inundated areas and number of affected people.

[PUB] Creation of digital contours that approach the characteristics of cartographic contours strategies, challenges

[FAQ] Where can I move that doesn't have EQs? But, small EQs can occur anywhere, although this continent has least #

New reports update estimates of flood freq in Calif resources for emer officials, water managers, civil eng

Sci Feat: Preparing For Trop Storm Isaac deployment add'l storm surge sensors, monitoring coastal change, flood risk

Sembla que triga molt a carregar-se.

Twitter deu ser al límit de la capacitat o experimenta una sobrecàrrega momentània. Prova-ho una altra vegada o visita l'Estat de Twitter per a més informació.