Subduction zones arestrongly asymmetric for the ï¬rst several hundred kilo-meters. Their dimensions are deï¬ned by deep trenches,lines of volcanoes parallel to the trenches, and inclinedplanar arrays of deep earthquakes that dip away fromthe trench beneath the volcanoes and extend down tothe 660 km discontinuity.
Sounder commuter rail (reporting mark SDRX) is a regional rail service operated by BNSF on behalf of Sound Transit.[3] Service operates Monday through Friday during peak hours from Seattle, Washington, north to Everett and south to Lakewood.
Tacoma Link light rail travels 1.6 miles through downtown Tacoma, making six stops along the way. Link trains run every 12 to 24 minutes depending on the time of day. Service is available from 5:30 a.m. to 10 p.m. Monday through Friday, from 8 a.m. to 10 p.m. Saturday, and from 10 a.m. to 6 p.m. on Sunday and holidays.