Unified Interior Regions

Puerto Rico

We conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens and landscapes of the Southeastern United States and the Caribbean region.

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September 29, 2017

Image of the Week - Puerto Rico after Hurricane Maria

Landsat 8 imagery shows the change in vegetation on Puerto Rico after Hurricane Maria.

At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.

USGS EROS Center (https://eros.usgs.gov/)

July 31, 2017

A Current Immersion

Curt Storlazzi of the USGS explains how the water cycle pulled him into oceanography, and how his personal interests parallel his profession.

October 31, 2011

Climate Connections: Questions from Puerto Rico

America has questions about climate change, and the USGS has real answers. In this episode of Climate Connections, USGS scientists answer questions gathered from Puerto Rico. Questions include:
- Why has the rainy season been so long in Puerto Rico?
- How is global warming impacting the island of Puerto Rico?
- What are solar storms and are they related to

Topography and bathymetry map of the Northeastern Caribbean.
December 31, 2010

Topography and bathymetry map of the Northeastern Caribbean.

Map of the Northeastern Caribbean: topography is in shades of green and bathymetry in shades of blue. Fault traces are shown as lines with the following descriptions: barbed=thrust fault; solid=strike-slip fault with arrows showing relative direction of motion; black and white=normal fault. Faults outlined in red have a potential to generate a large earthquake. The arrow

View looking up-stream toward Carraizo Dam, under drought conditions, 1994
December 31, 1994

View looking up-stream toward Carraizo Dam, under drought conditions

View looking up-stream toward Carraizo Dam in Loiza, Puerto Rico, under drought conditions.