UW: Sammamish, WA Pine Lake Middle School 3200 228th Ave. SE 98075 Agency Number: PNLK Latitude: 47.5806 Longitude: -122.0285 Network: Pacific Northwest Seismic Network Site Geology: Vashon till Owner: University of Washington, Geophysics Program (external link) References Add all data on this page to the download bin View Map Nisqually, Washington 2001-02-28 18:54:31 UTC Hypocentral dist: 88.2 km Summary page for this earthquake Plot Acceleration Component: 0 PGA (cm/s/s): 51.50 PGV (cm/s): 4.30 Add this to bin Component: Up PGA (cm/s/s): 35.70 PGV (cm/s): 3.30 Add this to bin Component: 90 PGA (cm/s/s): 33.60 PGV (cm/s): 4.80 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search