U.S. DEPARTMENT OF THE INTERIOR                                        NO. 9-328
GEOLOGICAL SURVEY                                                   NOV 24, 2009
NEIC/WDCS-D QUICK EPICENTER DETERMINATIONS                                      

UTC TIME    LAT     LONG    DEP GS MAGS Q SD  GAP STA F-E REGION AND COMMENTS
HRMNSEC                         MB  Msz          USED

NOV 17
003909.1   5.870N 127.046E 110D 5.4     A 0.6  77 105 PHILIPPINE ISLANDS REGION.
        Felt (III PIVS) at Davao and (I PIVS) at General Santos.
040017.6  34.462N  97.564W   5G         A 1.0  74  15 OKLAHOMA. mbLg 3.1 (GS).
        mbLg 3.1 (GS). Felt at Ratliff City.
070856.5& 38.518N 122.750W   5                      6 NORTHERN CALIFORNIA. <NC>.
        MD 2.3 (NC). Felt (II) at Santa Rosa and Windsor. Also felt at Berkeley,
        Calistoga, Davis, Healdsburg, Oakland, Rohnert Park, San Francisco and
        Sonoma.
132132.1& 35.551N 117.283W   4                     14 SOUTHERN CALIFORNIA. <PAS>.
        ML 3.0 (PAS). Felt at La Mesa, Los Angeles, Rancho Santa Margarita,
        Ridgecrest and Van Nuys.
140705.1*  8.046S 117.920E  29D 4.5     B 1.3 136  16 SUMBAWA REGION, INDONESIA
153046.5  52.151N 131.378W  12  6.0 6.5 A 1.1  43 282 QUEEN CHARLOTTE ISLANDS
        REGION. MW 6.6 (UCMT), 6.4 (GS), 6.6 (WCMT), 6.4 (PGC). Felt throughout
        the Queen Charlotte Islands. Felt (III) at Kitimat and (II) at Prince
        Rupert, Smithers and Terrace. Also felt at Abbotsford, Burns Lake,
        Campbell River, Courtenay, Duncan, Port Hardy, Prince George, Vancouver
        and Vanderhoof. Felt at Chugiak, Hyder, Ketchikan, Metlakatla and
        Petersburg, Alaska; Lewiston, Idaho; Brookings and Oregon City, Oregon;
        Bellingham, Maple Valley and Seattle, Washington, U.S.A. Centroid,
        Moment Tensor (UCMT): Centroid origin time 15:31:12.8; Lat 52.55 N; Lon
        131.85 W; Dep 22.0 km; Principal axes (scale 10**18 Nm): (T) Val=8.69,
        Plg=20, Azm=308; (N) Val=0.51, Plg=63, Azm=87; (P) Val=-9.20, Plg=15,
        Azm=212; Best double couple: Mo=8.9*10**18 Nm; NP1: Strike=81, Dip=87,
        Slip=26; NP2: Strike=350, Dip=64, Slip=177. Centroid, Moment Tensor
        (WCMT): Centroid origin time 15:30:46.0; Lat 52.08 N; Lon 131.51 W; Dep
        15.0 km; Principal axes (scale 10**18 Nm): (T) Val=0.86, Plg=21,
        Azm=117; (N) Val=0.30, Plg=50, Azm=358; (P) Val=-1.16, Plg=31, Azm=221;
        Best double couple: Mo=1.0*10**19 Nm; NP1: Strike=256, Dip=51, Slip=-6;
        NP2: Strike=351, Dip=84, Slip=-139. Moment Tensor (GS): Dep 14 km;
        Principal axes (scale 10**18 Nm): (T) Val=5.81, Plg=6, Azm=126; (N)
        Val=-0.31, Plg=77, Azm=4; (P) Val=-5.50, Plg=10, Azm=217; Best double
        couple: Mo=5.7*10**18 Nm; NP1: Strike=352, Dip=87, Slip=-168; NP2:
        Strike=261, Dip=78, Slip=-3. Moment Tensor (PGC): Dep 18 km; Principal
        axes: (T) Plg=0, Azm=0; (N) Plg=0, Azm=0; (P) Plg=0, Azm=0; Best double
        couple: Mo=5.9*10**18 Nm; NP1: Strike=276, Dip=67, Slip=15; NP2:
        Strike=180, Dip=76, Slip=156. Scalar Moment (PPT): Mo=1.2*10**19 Nm.
153742.3  52.129N 131.494W  10G 5.6     A 0.9  67 150 QUEEN CHARLOTTE ISLANDS
        REGION. ML 5.5 (PGC). Felt in the Queen Charlotte Islands.
162626.4* 51.907N 131.337W  10G 4.5     B 1.4 179  41 QUEEN CHARLOTTE ISL REGION
173939.5  27.691N  92.875E  37  4.6     A 0.9 110  37 ARUNACHAL PRADESH, INDIA
185306.8  32.429N 104.645W   5G         A 1.1  87  23 NEW MEXICO. mbLg 3.0 (GS).
190414.9  52.180N 131.378W  10G 4.5     A 1.2 135 103 QUEEN CHARLOTTE ISL REGION
194437.4  38.254N 108.999W   5G         A 1.7  46  24 COLORADO. ML 2.9 (GS).
golden co usa 2009 NOV 24 11:09