Scientists find signs of undersea faults off SW Puerto Rico

Map of seismic research site on seafloor off Puerto Rico

Detailed Description

Locations of multichannel seismic reflection profiles (in black), collected during cruise FA2020-14. The profiles are overlain on colored and shaded multibeam bathymetry, Lidar topography (green and white) and near-shore bathymetry (darker blue), and NOAA coastal relief model (light blue and white). Dashed purple lines – hypothesized faults from the distribution of earthquake epicenters. Red markers – Preliminary identification of possible faults on the seismic reflection data.

Details

Image Dimensions: 3300 x 2550

Date Taken:

Location Taken: PR, US

Credits

Uri ten Brink, USGS