PRENTICE, Carol S., US Geological Survey, 345 Middlefield Rd MS 977, Menlo Park, CA 94025, MANN, Paul, Department of Earth and Atmospheric Sciences, University of Houston, 312 Science & Research, Building 1, Rm. 312, Houston, TX 77204, WEBER, John, Geology, Grand Valley State University, 1 Campus Drive, 125 Padnos, Allendale, MI 49401-9403, CROSBY, Christopher J., San Diego Supercomputer Center, University of California, San Diego, MC 0505, 9500 Gilman Drive, La Jolla, CA 92093-0505, KOEHLER, Rich D., State of Alaska, Division of Geological and Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709, PEÑA, Luis, Pontificia Universidad Catolica Madre y Maestra, Santiago, 51000, Dominican Republic, CRONE, A.J., U.S. Geol Survey, MS 966, Box 25046, Denver, CO 80225, GOLD, Ryan D., Geologic Hazards Science Center, U.S. Geological Survey, 1711 Illinois St., Golden, CO 80401, HUDNUT, Kenneth W., U. S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106 and JEAN, Phedy, Bureau of Mines and Energy, Port-au-Prince, Haiti, cprentice@usgs.gov, cprentice@usgs.gov

CRONE, Anthony J.¹, PRENTICE, Carol S.², MANN, Paul³, GOLD, Ryan D.¹, HUDNUT, Kenneth W.⁴, JEAN, Phedy⁵ and BRIGGS, Richard W.¹, (1)U.S. Geological Survey, MS 966, P.O. Box 25046, Denver, CO 80225-0046, (2)U.S. Geological Survey, 345 Middlefield Rd. MS 977, Menlo Park, CA 94025, (3)Department of Earth and Atmospheric Sciences, University of Houston, 312 Science & Research, Building 1, Rm. 312, Houston, TX 77204, (4)U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106, (5)Bureau of Mines and Energy, Port-au-Prince, Haiti, crone@usgs.gov, crone@usgs.gov

MAGNANI, Maria Beatrice, Center for Earthquake Research and Information, University of Memphis, 3876 Central Ave, Memphis, TN 38152, mmagnani@memphis.edu, mmagnani@memphis.edu

PRATT, Thomas L., U.S. Geological Survey c/o Department of Earth and Space Sciences, University of Washington, Box 357940, Seattle, WA 98195-1310, tpratt@ocean.washington.edu, tpratt@ocean.washington.edu

CARLSON, Steven D., Marathon Oil Company, 5555 San Felipe, Houston, TX 77253 and GUCCIONE, Margaret, Department of Geoscienes, University of Arkansas, Fayetteville, AR 72701, guccione@uark.edu, guccione@uark.edu

TUTTLE, Martitia¹, AL-KADI, O.², MAHDI, H.² and AL-SHUKRI, Haydar J.², (1)M.Tuttle & Associates, P.O. Box 345, Georgetown, ME 04548, (2)Dept. of Applied Science, University of Arkansas at Little Rock, 2801 S. University Ave, Little Rock, AR 72204-1009, mptuttle@earthlink.net, mptuttle@earthlink.net

COX, Randel Tom¹, GORDON, Joshua², BREZINA, Thomas¹, MACHIN, Sarah¹ and GALLUZZI, Joseph³, (1)Earth Sciences, University of Memphis, Johnson Hall, Memphis, TN 38152, (2)Southwestern Energy, P.O. Box 789, Conway, AR 72033, (3)Bureau of Land Management, 620 E. Greene St, Carlsbad, NM 88220, randycox@memphis.edu, randycox@memphis.edu

HATCHER Jr, Robert D., Earth and Planetary Sciences and Science Alliance Center of Excellence, University of Tennessee-Knoxville, 306 EPS Building, Knoxville, TN 37996-1410, OBERMEIER, Stephen F., U.S. Geological Survey (Emeritus), 3415 W. County Road 50N, Rockport, IN 47635, VAUGHN, James D., Keen GeoServe, LLC, 325 East Vine Street, Dexter, MO 63841, MILLS, Hugh H., Earth Sciences, Tennessee Technological University, 815 Quadrangle Drive, Cookeville, TN 38505, WHISNER, S. Christopher, Department of Environmental, Geographical and Geological Sciences, Bloomsburg University of Pennsylvania, 400 E. Second St, Bloomsburg, PA 17815 and HOWARD, Christopher W., 1Dept. of Earth & Planetary Sciences, University of Tennessee-Knoxville, 306 Earth and Planetary Sciences Building, Knoxville, TN 37996, bobmap@utk.edu, bobmap@utk.edu

MICKELSON, Andrew M.¹, BARTHOLOMEW, Mervin J.², CHAPMAN, Ashley³ and SEASE, Rebekah³, (1)Earth Sciences, University of Memphis, Memphis, TN 38152, (2)Earth Sciences, Univ of Memphis, Memphis, TN 38152, (3)South Carolina State Park Service, Colonial Dorchester State Historic Site, 300 State Park Road, Summerville, SC 29485, amicklsn@memphis.edu, amicklsn@memphis.edu

POWARS, David S. and HORTON, J. Wright, U.S. Geological Survey, 926A National Center, Reston, VA 20192, dspowars@usgs.gov, dspowars@usgs.gov

HOLZER, Thomas L.¹, NOCE, Thomas E.² and BENNETT, Michael J.¹, (1)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (2)U.S. Geological Survey, HC64 Box 3101, Castle Valley, UT 84532, tholzer@usgs.gov, tholzer@usgs.gov

COUNTS, Ronald, U.S. Geological Survey, 12201 Sunrise Valley Drive, MS926A, Reston, VA 20192 and OBERMEIER, Stephen, EqLiq Consulting, 3415 W County Rd 50 N, Rockport, IN 47635, rcounts@usgs.gov, rcounts@usgs.gov

CALAIS, Eric, Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47906, FREED, Andrew M., Department of Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, VAN ARSDALE, Roy B., Earth Sciences, University of Memphis, 1 Johnson Hall, Memphis, TN 38152 and STEIN, Seth, Earth and Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208-2150, ecalais@purdue.edu, ecalais@purdue.edu

MERINO, Miguel, Earth and Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208, STEIN, Seth, Earth and Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208-2150 and LIU, Mian, Department of Geological Sciences, Univ of Missouri-Columbia, Columbia, MO 65211, miguel@earth.northwestern.edu, miguel@earth.northwestern.edu