U.S. DEPARTMENT OF THE INTERIOR                                       NO. 3-167
GEOLOGICAL SURVEY                                                  JUN 16, 1993
NEIC QUICK EPICENTER DETERMINATIONS                                           

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

JUN 08
130334.1  51.243N 157.806E  51* 6.5 7.2 1.0 178 NEAR EAST COAST OF KAMCHATKA.
        Mo=3.0*10**20 Nm (PPT). Some damage reported on Kamchatka. Maximum
        tsunami wave heights (peak-to-trough) recorded at selected tide stations
        were as follows: 12 cm. at Hilo, 8 cm. on Midway Island and 5 cm. at
        Haleiwa, Hawaii. Moment Tensor Solution (GS): Dep 86.0; Principal axes:
        (T) Val=4.07, Plg=77, Azm=302; (N) Val=-0.09, Plg=4, Azm=52; (P) Val=-
        3.99, Plg=12, Azm=143; Best double couple: Mo=4.0*10**19 Nm; NP1:
        Strike=239, Dip=33, Slip=98; NP2: Strike=50, Dip=57, Slip=85. Centroid,
        Moment Tensor (HRV): Centroid location: Origin time 13:03:59.0; Lat
        51.26 N; Lon 158.88 E; Dep 49.1; Half-duration 14.1 sec; Principal axes:
        (T) Val=2.29, Plg=72, Azm=328; (N) Val=-0.04, Plg=7, Azm=216; (P) Val=-
        2.25, Plg=17, Azm=124; Best double couple: Mo=2.3*10**20 Nm; NP1:
        Strike=203, Dip=29, Slip=75; NP2: Strike=39, Dip=62, Slip=98.