March 1, 2021 earthquake swarm at Mount Hood

March 1, 2021 earthquake swarm at Mount Hood

Detailed Description

Earthquakes from the swarm on March 1, 2021 are shown with red circles, while earthquakes from the January 2021 swarm are shown in blue. Earthquakes that have occurred since 2010 are shown as unfilled circles. All circles are sized by their magnitude. Top: Map view of seismicity at Mount Hood (Oregon). Black lines are roads, yellow circles are current seismic stations. The line between A and A' is the cross section depicted below. Bottom: Cross-section of seismicity at Mount Hood. Symbols same as map view. The topography of Mount Hood is shown with the black line near the top of the plot.

Details

Image Dimensions: 2048 x 2560

Date Taken:

Location Taken: Portland, OR, US