TY - SER ED - United States Geological Survey, National Earthquake Information Center TI - Preliminary earthquake report: Magnitude 4.6 Galapagos Island Region U1 - 551.22 23 PY - 2006/// CY - Denver, Colorado, USA PB - United States Geological Survey, National Earthquake Information Center KW - Earthquake KW - Terremoto N2 - http://neic.usgs.gov/neis/bulletin/neic_npan.html ER -