U.S. DEPARTMENT OF THE INTERIOR                                       NO. 2-249
GEOLOGICAL SURVEY                                                  SEP  5, 1992
NEIC QUICK EPICENTER DETERMINATIONS                                            

UTC TIME    LAT     LONG    DEP GS MAGS  SD STA  REGION AND COMMENTS
HRMNSEC                         MB  Msz     USED

SEP 02
102619.2  37.037N 113.488W  10G 5.5     0.8  53 UTAH. Some damage at Hurricane,
        St. George and Springdale. Some roads closed by landslides. Felt
        throughout southwestern Utah and at Flagstaff and Fredonia, Arizona.
        Also felt at Caliente and Las Vegas, Nevada. Centroid, Moment Tensor
        (HRV): Half-duration 2.1 sec; Principal axes: (T) Val=2.08, Plg=7,
        Azm=298; (N) Val=0.55, Plg=14, Azm=206; (P) Val=-2.63, Plg=74, Azm=54;
        Best double couple: Mo=2.3*10**17 Nm; NP1: Strike=44, Dip=40, Slip=-67;
        NP2: Strike=195, Dip=54, Slip=-108.