Data provided by MCSM





Event:
    Public ID              GuAL2022xzuo
    Description
      region name: Samoa Islands Region
Origin:
    Date                   2022-12-08
    Time                   10:06:51.8  +/-    1.2 s
    Latitude               -14.81 deg  +/-      5 km
    Longitude             -173.83 deg  +/-      5 km
    Depth                     132 km   +/-   11 km
    Agency                 MCSM
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.57 s
    Azimuthal gap              55 deg

3 Network magnitudes:
    Mw(mB)    4.48 +/- 0.51   6            
    mB        5.12 +/- 0.51   6            
    mb        4.73 +/- 0.33  23 preferred  

47 Phase arrivals:
    sta   net  dist azi  phase   time         res     wt  sta  
    MSVF  II    8.3 248  P       10:08:50.1   0.5 M  1.0  MSVF 
    CTAO  IU   38.4 256  P       10:13:59.3  -1.0 M  1.0  CTAO 
    STKA  AU   44.0 239  P       10:14:45.1  -0.8 M  1.0  STKA 
    INKA  AU   44.0 245  P       10:14:46.1  -0.1 M  1.0  INKA 
    BBOO  AU   48.7 239  P       10:15:23.3   0.1 M  1.0  BBOO 
    WR1   IM   49.6 256  P       10:15:29.3  -0.3 M  1.0  WR1  
    AS01  IM   49.9 251  P       10:15:31.3  -0.5 M  1.0  AS01 
    AS31  IM   49.9 251  P       10:15:31.8  -0.3 M  1.0  AS31 
    KNRA  AU   55.2 261  P       10:16:11.3  -0.3 M  1.0  KNRA 
    VNDA  GT   63.9 186  P       10:17:09.9  -0.2 M  1.0  VNDA 
    MJA1  IM   68.2 320  P       10:17:38.6   0.5 M  1.0  MJA1 
    NV02  IM   74.2  42  P       10:18:13.8  -0.3 M  1.0  NV02 
    KS10  IM   75.5 316  P       10:18:22.4   0.9 M  1.0  KS10 
    TUC   IU   76.3  51  P       10:18:26.4  -0.3 M  1.0  TUC  
    HPIG  MX   78.1  58  P       10:18:35.2  -1.2 M  1.0  HPIG 
    ZAIG  MX   79.1  63  P       10:18:41.7  -0.5 M  1.0  ZAIG 
    MOIG  MX   79.2  66  P       10:18:42.4  -0.3 M  1.0  MOIG 
    SCM   AK   79.2  12  P       10:18:42.2   0.3 M  1.0  SCM  
    MCK   AK   80.6  11  P       10:18:49.3  -0.2 M  1.0  MCK  
    TX31  IM   80.6  56  P       10:18:49.8  -0.5 M  1.0  TX31 
    TX04  IM   80.6  56  P       10:18:50.3   0.0 M  1.0  TX04 
    ANMO  IU   80.7  50  P       10:18:50.5  -0.2 M  1.0  ANMO 
    SCRK  AK   81.8  13  P       10:18:56.4   0.6 M  1.0  SCRK 
    IL31  IM   82.0  11  P       10:18:57.0   0.6 M  1.0  IL31 
    PD08  IM   82.1  42  P       10:18:57.0  -0.6 M  1.0  PD08 
    AIA   UD   84.6 157  P       10:19:11.5   1.3 M  1.0  AIA  
    RSSD  IU   86.3  43  P       10:19:18.7  -0.2 M  1.0  RSSD 
    HKT   IU   87.2  58  P       10:19:23.8   0.2 M  1.0  HKT  
    INK   CN   87.8  14  P       10:19:26.4   0.9 M  1.0  INK  
    MAW   IM   88.2 199  P       10:19:28.7   1.1 M  1.0  MAW  
    YKAB6 IM   89.7  23  P       10:19:35.3   0.6 M  1.0  YKAB6
    PLCA  GT   90.2 132  P       10:19:37.8   0.3 M  1.0  PLCA 
    JTS   IM   91.5  80  P       10:19:43.8  -0.2 M  1.0  JTS  
    FFC   II   91.8  33  P       10:19:45.0   0.3 M  1.0  FFC  
    MT01  C1   92.0 126  P       10:19:45.2  -0.6 M  1.0  MT01 
    BO02  C1   92.0 127  P       10:19:45.6  -0.5 M  1.0  BO02 
    VA03  C1   92.9 125  P       10:19:50.9   0.8 M  1.0  VA03 
    LCO   IU   94.0 121  P       10:19:55.2  -0.0 M  1.0  LCO  
    WVT   IU   95.4  54  P       10:20:00.4  -1.0 M  1.0  WVT  
    LPAZ  GT  100.4 110  P       10:20:24.4   1.0 M  1.0  LPAZ 
    BAL3X UA  141.7 334  PKP     10:26:08.0   0.2 M  1.0  BAL3X
    KPD   UA  142.4 338  PKP     10:26:08.7  -0.4 M  1.0  KPD  
    UZH   UA  143.8 342  PKP     10:26:11.6   0.0 M  1.0  UZH  
    VRI   RO  144.5 335  PKP     10:26:12.9  -0.0 M  1.0  VRI  
    TIRR  GE  144.9 332  PKP     10:26:13.2  -0.3 M  1.0  TIRR 
    KMBO  IM  145.4 245  PKP     10:26:14.8   0.4 M  1.0  KMBO 
    BFO   II  146.5 357  PKP     10:26:16.6   0.2 M  1.0  BFO  

25 Station magnitudes:
    sta   net  dist azi  type   value   res        amp  per
    MSVF  II    8.3 248  mB      5.73  0.61    6773.07     
    MSVF  II    8.3 248  mb      5.08  0.35    237.937 1.36
    BBOO  AU   48.7 239  mb      4.70 -0.03    17.3422 1.21
    AS01  IM   49.9 251  mB      5.27  0.15    459.486     
    VNDA  GT   63.9 186  mb      4.51 -0.22    9.65748 1.18
    NV02  IM   74.2  42  mb      4.64 -0.09     8.9705 0.86
    HPIG  MX   78.1  58  mb      4.46 -0.28    15.2706 2.33
    ZAIG  MX   79.1  63  mb      4.43 -0.31    15.3092 2.55
    MOIG  MX   79.2  66  mb      5.16  0.43    24.7322 0.76
    SCM   AK   79.2  12  mb      4.96  0.23    35.8162 1.75
    MCK   AK   80.6  11  mb      5.23  0.50    33.7936 0.90
    TX04  IM   80.6  56  mB      4.85 -0.27     135.34     
    TX04  IM   80.6  56  mb      4.34 -0.40    9.77181 2.03
    SCRK  AK   81.8  13  mb      4.66 -0.08    16.3795 1.67
    PD08  IM   82.1  42  mB      4.62 -0.50    78.3878     
    PD08  IM   82.1  42  mb      4.64 -0.09    8.54429 0.90
    RSSD  IU   86.3  43  mb      4.44 -0.30    9.39083 1.94
    INK   CN   87.8  14  mb      4.42 -0.32    9.12957 2.24
    MAW   IM   88.2 199  mb      4.94  0.20    24.3473 1.81
    FFC   II   91.8  33  mb      4.67 -0.07    6.18543 1.39
    BO02  C1   92.0 127  mb      4.89  0.15    17.5646 2.34
    VA03  C1   92.9 125  mb      5.00  0.27    17.4218 1.98
    LCO   IU   94.0 121  mb      5.36  0.62    19.2176 1.11
    WVT   IU   95.4  54  mb      4.37 -0.36    3.43432 2.28
    LPAZ  GT  100.4 110  mb      4.44 -0.29    2.43043 2.24