Tuesday, April 02, 2013

Small quake south of Fredonia

There was a magnitude 2.8 earthquake at 8:17 a.m. this morning local time, about 7 miles southeast of Fredonia, Arizona near the Utah border.

[Right, gold star marks the epicenter. Credit, USGS]


  1. freedonia....
    Mancos shale xsection USGS PP1625 pH12

    is any available USGS data base of cross sections images?

    or only pdf's
    and this PP powerpoint 1625? or no significance in this numbers

    so I'm under no pressure then but i need some cross sections
    or in tri-di blocks

    1. The full USGS report is posted at http://pubs.usgs.gov/pp/p1625b/ but all the materials are in pdf format. You'll have to contact USGS directly to see if they have the original sections.