Did you feel it? community-made earthquake shaking maps.

Other Authors: Geological Survey (U.S.)
Format: eBook
Language: English
Published: [Reston, Va.?] : [U.S. Dept. of the Interior, U.S. Geological Survey], 2001.
Physical Description: 2 unnumbered pages : maps ; 28 cm.
Also available via Internet from the USGS web site (PDF version). Address as of 6/27/01: http://geopubs.wr.usgs.gov/fact-sheet/fs030-01/fs030-01.pdf; current access is available via PURL.
Series: Fact sheet (Geological Survey (U.S.)) ; FS-01-030.
Subjects:
Online Access: Adobe Acrobat Reader required
http://geopubs.wr.usgs.gov/fact-sheet/fs030-01/
http://pubs.usgs.gov/fs/fs030-01/
connect to current online version. (PDF)