QED NUMBER 2-023

alert@xxxxxxxxxxxxxxxx · Mon, 23 Jan 2012 14:30:03 GMT

U.S. DEPARTMENT OF THE INTERIOR                                        NO. 2-023
GEOLOGICAL SURVEY                                                   JAN 23, 2012
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

JAN 16
032157.7   3.583S 123.206E  39  4.9     A 0.8  45  80 SULAWESI, INDONESIA
035944.6  60.705S  56.030W  10G 5.6 5.4 A 1.1  82 102 SOUTH SHETLAND ISLANDS. MW
        5.6 (GS). Moment Tensor (GS): Dep 10 km; Principal axes (scale 10**17
        Nm): (T) Val=3.50, Plg=13, Azm=356; (N) Val=-0.12, Plg=67, Azm=233; (P)
        Val=-3.38, Plg=19, Azm=91; Best double couple: Mo=3.4*10**17 Nm; NP1:
        Strike=224, Dip=86, Slip=-157; NP2: Strike=133, Dip=67, Slip=-4.
050402.2   3.712N 128.117E  86  4.7     A 0.7  78  49 NORTH OF HALMAHERA,
                                                      INDONESIA. ML 4.7 (GS).
051338.0  51.617N  96.092E  19  4.8     A 0.6  67 100 SW SIBERIA, RUSSIA. ML 5.1
                                                      (GS). mbLg 4.6 (GS).
062059.7  35.881N 140.428E  65  4.6     A 0.7  89  26 NEAR THE EAST COAST OF
                                                      HONSHU, JAPAN. ML 3.8 (GS).
062902.0  35.668N 140.723E  53  4.6     A 0.6 139  29 NEAR THE EAST COAST OF
                                                      HONSHU, JAPAN. ML 4.1 (GS).
082616.4   0.025S 123.127E 156  5.2     A 1.0  27  69 SULAWESI, IND. ML 5.5 (GS).
082617.2  12.218N  88.030W  33  4.7     A 0.7 179 104 NEAR THE COAST OF NICARAGUA.
        MW 6.0 (WCMT), 6.1 (UCMT), 6.0 (GS), 6.1 (GCMT). ML 3.9 (GS). mbLg 3.4
        (GS). Centroid, Moment Tensor (UCMT): Centroid origin time 10:27:59.4;
        Lat 29.83 N; Lon 141.17 E; Dep 86.0 km; Principal axes (scale 10**18
        Nm): (T) Val=1.62, Plg=64, Azm=247; (N) Val=-0.25, Plg=11, Azm=4; (P)
        Val=-1.38, Plg=21, Azm=99; Best double couple: Mo=1.5*10**18 Nm; NP1:
        Strike=360, Dip=68, Slip=77; NP2: Strike=211, Dip=25, Slip=119.
        Centroid, Moment Tensor (WCMT): Centroid origin time 10:27:45.0; Lat
        29.61 N; Lon 141.06 E; Dep 82.0 km; Principal axes (scale 10**18 Nm):
        (T) Val=1.56, Plg=59, Azm=247; (N) Val=-0.23, Plg=12, Azm=359; (P)
        Val=-1.33, Plg=27, Azm=95; Best double couple: Mo=1.4*10**18 Nm; NP1:
        Strike=214, Dip=20, Slip=126; NP2: Strike=355, Dip=73, Slip=77. Moment
        Tensor (GS): Dep 86 km; Principal axes (scale 10**18 Nm): (T) Val=1.50,
        Plg=64, Azm=256; (N) Val=-0.52, Plg=11, Azm=11; (P) Val=-0.98, Plg=22,
        Azm=105; Best double couple: Mo=1.3*10**18 Nm; NP1: Strike=7, Dip=68,
        Slip=78; NP2: Strike=217, Dip=25, Slip=118. Centroid, Moment Tensor
        (GCMT): Centroid origin time 10:27:49.5; Lat 29.61 N; Lon 141.29 E; Dep
        98.6 km; Half-duration 2.7 sec; Principal axes (scale 10**18 Nm): (T)
        Val=1.66, Plg=63, Azm=242; (N) Val=-0.05, Plg=16, Azm=6; (P) Val=-1.61,
        Plg=22, Azm=102; Best double couple: Mo=1.6*10**18 Nm; NP1: Strike=219,
        Dip=27, Slip=127; NP2: Strike=359, Dip=69, Slip=73.
092016.4   6.437N  77.858W  14  4.4     A 0.7 128  26 NEAR WEST COAST OF COLOMBIA
102646.2   0.249S 125.460E  55  5.3     A 1.3  49  82 MOLUCCA SEA
125014.7  56.707S  24.883W  16  5.1     A 0.7  68  59 SOUTH SANDWICH ISLANDS
                                                      REGION. ML 4.5 (GS).
134110.7* 43.446N 103.052W   5G         B 1.2 151   9 SOUTH DAKOTA. mbLg 3.0 (GS).
        Felt (III) at Hot Springs. Also felt at Hermosa, Oelrichs, Pine Ridge
        and Porcupine..
150602.3  56.685S  24.912W   8* 5.1     B 0.8 103  41 SOUTH SANDWICH ISL REGION
154044.0  21.201N 121.615E  10G 4.6     A 1.1  97  55 TAIWAN REGION
175312.8   2.239S  12.612W  10  5.1     A 0.8  68  37 NORTH OF ASCENSION ISLAND
183954.2  19.292S 172.897W  29  4.9     A 1.2  79  68 TONGA REGION
golden co usa 2012 JAN 23 11:03

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