Data provided by MCSM





Event:
    Public ID              GuAL2022xzty
    Type                   earthquake
    Description
      region name: Bonin Islands, Japan Region
Origin:
    Date                   2022-12-08
    Time                   09:47:25.4  +/-    0.6 s
    Latitude                26.48 deg  +/-      4 km
    Longitude              142.45 deg  +/-      6 km
    Depth                      12 km   +/-    3 km
    Agency                 MCSM
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             149 deg

1 Network magnitudes:
    mb        4.55 +/- 0.22  10 preferred  

26 Phase arrivals:
    sta   net  dist azi  phase   time         res     wt  sta  
    MJA1  IM   10.6 341  P       09:49:57.5  -0.2 M  1.0  MJA1 
    YULB  TW   19.4 265  P       09:51:51.9   0.3 M  1.0  YULB 
    HIA   IC   28.8 328  P       09:53:22.6  -0.2 M  1.0  HIA  
    FAKI  GE   30.8 200  P       09:53:41.1  -0.4 M  1.0  FAKI 
    FAKI  GE   30.8 200  pP      09:53:44.9  -0.0 M  1.0  FAKI 
    CM12  IM   40.9 268  P       09:55:08.2   0.9 M  1.0  CM12 
    SHL   IN   45.2 281  P       09:55:42.3  -0.3 M  1.0  SHL  
    WR1   IM   46.8 190  P       09:55:55.2   0.3 M  1.0  WR1  
    AS01  IM   50.5 190  P       09:56:23.4  -0.1 M  1.0  AS01 
    AS31  IM   50.5 190  P       09:56:23.5  -0.1 M  1.0  AS31 
    NRIK  IM   53.3 339  P       09:56:43.9   0.1 M  1.0  NRIK 
    MCK   AK   57.1  30  P       09:57:11.8   0.3 M  1.0  MCK  
    STKA  AU   58.0 181  P       09:57:18.1   0.0 M  1.0  STKA 
    IL31  IM   58.1  28  P       09:57:18.5  -0.0 M  1.0  IL31 
    SCRK  AK   59.3  29  P       09:57:27.3   0.3 M  1.0  SCRK 
    ARTI  II   65.2 322  P       09:58:06.1  -0.0 M  1.0  ARTI 
    UOSS  II   76.2 291  P       09:59:13.3  -0.5 M  1.0  UOSS 
    KBZ   IM   78.6 313  P       09:59:26.9  -0.2 M  1.0  KBZ  
    FFC   II   82.1  32  P       09:59:45.7  -0.2 M  1.0  FFC  
    AK03  IM   83.2 324  P       09:59:52.0   0.2 M  1.0  AK03 
    AKBB  IM   83.3 324  P       09:59:52.0   0.2 M  1.0  AKBB 
    KIEV  IU   83.3 324  P       09:59:52.0   0.2 M  1.0  KIEV 
    AK21  IM   83.3 324  P       09:59:51.9  -0.1 M  1.0  AK21 
    AK05  IM   83.3 324  P       09:59:51.9  -0.1 M  1.0  AK05 
    AK18  IM   83.3 324  P       09:59:52.0  -0.1 M  1.0  AK18 
    LUBAR UA   84.5 324  P       09:59:57.9  -0.2 M  1.0  LUBAR

10 Station magnitudes:
    sta   net  dist azi  type   value   res        amp  per
    YULB  TW   19.4 265  mb      4.54 -0.01    47.3615 1.62
    FAKI  GE   30.8 200  mb      4.24 -0.32    8.29337 2.24
    AS01  IM   50.5 190  mb      4.31 -0.24    3.47602 0.95
    NRIK  IM   53.3 339  mb      4.66  0.11    8.73856 1.11
    MCK   AK   57.1  30  mb      4.44 -0.12    11.1491 2.50
    ARTI  II   65.2 322  mb      4.77  0.21    15.2808 1.75
    UOSS  II   76.2 291  mb      4.86  0.30     8.9738 0.90
    FFC   II   82.1  32  mb      4.49 -0.06    5.98036 1.44
    AKBB  IM   83.3 324  mb      4.35 -0.21    3.81476 1.28
    KIEV  IU   83.3 324  mb      4.91  0.35    13.8376 1.29