# direction of motion measured by GPS stations

## Detailed Description

Black arrows indicate the amount and direction of motion measured by GPS stations in HVO's monitoring network during the October 2015 slow slip event. Arrow lengths correspond to the amount of motion at each station (see scale at bottom of map); arrow points show the direction the stations moved. Color indicates topography, from sea level (green) to 4,000 feet elevation (brown). The ocean is shown in blue.

## Details

Image Dimensions: 1500 x 1188

Date Taken:

Location Taken: US