Description
Published:Ceased with: July 2013.
Physical Description:1 online resource.
Publication Frequency:Monthly.
Format:Mode of access: Internet at the Earthquake Hazards Program web site. Previously available as of 6/27/06: http://neic.usgs.gov/neis/data%5Fservices/ftp%5Ffiles.html.
ISSN:1937-4690
0364-7072
1945-2624
Related Items:Continues the print version with title: Preliminary determination of epicenters.
Merged with: Preliminary determination of epicenters (Weekly : Online), to form: The Preliminary determination of epicenters (PDE) bulletin.