logo - home
Current time: 2019-07-19 07:57:56 UTC
You are here : EMSC > Earthquake > Alert
Our sponsors:      About EMSC
<< Back




Location provided by MCSM


Date: Tue, 16 Apr 2019 05:45 +0000 UTC
Event:
    Public ID              uandc2019hkfz
    Type                   earthquake
    Description
      region name: Northern Alaska
Origin:
    Date                   2019-04-16
    Time                   05:07:47.9  +/-    0.4 s
    Latitude                66.36 deg  +/-    4 km
    Longitude             -157.13 deg  +/-    4 km
    Depth                       8 km   +/-    2 km
    Agency                 MCSM
    Mode                   manual
    Status                 confirmed
    Residual RMS              0.63 s
    Azimuthal gap             112 deg

4 Network magnitudes:
    MLv       5.38 +/- 0.09   7            
    Mw(mB)    3.87 +/- 0.40   6            
    mB        4.66 +/- 0.31   6            
    mb        4.62 +/- 0.24  15 preferred  

49 Phase arrivals:
    sta  net   dist azi  phase   time         res     wt  sta
    BPAW  AK    3.4 128  P       05:08:40.9  -0.7 M  1.0  BPAW 
    KTH   AK    3.9 134  P       05:08:47.1  -0.3 M  1.0  KTH  
    PPLA  AK    4.1 146  P       05:08:50.4   0.1 M  1.0  PPLA 
    COLA  IU    4.1 107  P       05:08:50.3  -0.7 M  1.0  COLA 
    WRH   AK    4.2 112  P       05:08:51.0  -1.3 M  1.0  WRH  
    CCB   AK    4.2 110  P       05:08:51.4  -1.3 M  1.0  CCB  
    RND   AK    4.6 126  P       05:08:57.3  -0.3 M  1.0  RND  
    SCM   AK    6.2 132  P       05:09:19.9  -0.2 M  1.0  SCM  
    PWL   AK    6.8 141  P       05:09:27.3   0.1 M  1.0  PWL  
    KLU   AK    6.9 129  P       05:09:29.4  -0.2 M  1.0  KLU  
    OHAK  AT    9.3 167  P       05:10:03.1   0.5 M  1.0  OHAK 
    YKAR5 IM   18.4  82  P       05:12:02.6  -0.2 M  1.0  YKAR5
    YKAW3 CN   18.4  82  P       05:12:03.2   0.1 M  1.0  YKAW3
    YKAW1 CN   18.5  82  P       05:12:04.5   0.4 M  1.0  YKAW1
    MA2   IU   24.0 279  P       05:13:02.5   0.3 M  1.0  MA2  
    TIXI  IU   25.4 315  P       05:13:15.0  -0.3 M  1.0  TIXI 
    HLID  US   32.5 113  P       05:14:18.2   0.1 M  1.0  HLID 
    LAO   US   33.0 101  P       05:14:22.9   0.2 M  1.0  LAO  
    PD08  IM   35.0 109  P       05:14:40.6   0.7 M  1.0  PD08 
    NV01  IM   35.6 122  P       05:14:46.3   1.0 M  1.0  NV01 
    AGMN  US   35.8  89  P       05:14:47.7   0.4 M  1.0  AGMN 
    SGR   SN   37.3 122  P       05:14:59.1  -1.0 M  1.0  SGR  
    ECO   SN   37.4 121  P       05:14:59.6  -0.8 M  1.0  ECO  
    TWP   SN   37.4 121  P       05:15:01.8   0.7 M  1.0  TWP  
    YFT   SN   37.6 120  P       05:15:03.0   0.5 M  1.0  YFT  
    TPW   SN   37.7 121  P       05:15:03.8   0.8 M  1.0  TPW  
    KSU1  US   43.2  98  P       05:15:48.6   0.1 M  1.0  KSU1 
    TUC   IU   43.7 118  P       05:15:53.9   0.8 M  1.0  TUC  
    HDIL  US   44.9  90  P       05:16:02.4   0.3 M  1.0  HDIL 
    WCI   IU   48.1  89  P       05:16:27.3   0.1 M  1.0  WCI  
    MIAR  US   48.3  98  P       05:16:29.4   0.1 M  1.0  MIAR 
    MIAR  US   48.3  98  pP      05:16:31.8  -0.4 M  1.0  MIAR 
    TX04  IM   49.0 112  P       05:16:35.5   0.8 M  1.0  TX04 
    TX04  IM   49.0 112  pP      05:16:38.5   0.9 M  1.0  TX04 
    BRVK  II   55.6 327  P       05:17:22.9  -0.3 M  1.0  BRVK 
    MKAR  KZ   58.4 316  P       05:17:41.8  -1.4 M  1.0  MKAR 
    MK01  IM   58.4 316  P       05:17:42.4  -0.9 M  1.0  MK01 
    ABKAR KZ   61.3 333  P       05:18:02.6  -0.4 M  1.0  ABKAR
    MI28  MI   63.0 357  P       05:18:13.3  -1.1 M  1.0  MI28 
    KSP   PL   63.0   5  P       05:18:15.6   1.0 M  1.0  KSP  
    AK21  IM   63.1 356  P       05:18:14.9  -0.2 M  1.0  AK21 
    AK22  IM   63.1 356  P       05:18:15.2   0.0 M  1.0  AK22 
    AK20  IM   63.1 356  P       05:18:15.2  -0.1 M  1.0  AK20 
    AK03  IM   63.1 355  P       05:18:15.4  -0.0 M  1.0  AK03 
    AK18  IM   63.2 356  P       05:18:15.6   0.1 M  1.0  AK18 
    AK19  IM   63.2 356  P       05:18:15.6   0.1 M  1.0  AK19 
    AKBB  IM   63.2 355  P       05:18:15.8   0.2 M  1.0  AKBB 
    KIEV  IU   63.2 355  P       05:18:15.9   0.3 M  1.0  KIEV 
    DPC   CZ   63.5   5  P       05:18:19.3   1.4 M  1.0  DPC  

34 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    BPAW  AK    3.4 128  MLv     5.28 -0.09    7.63301      
    KTH   AK    3.9 134  MLv     5.47  0.09     8.0623      
    PPLA  AK    4.1 146  MLv     5.50  0.13    7.75916      
    WRH   AK    4.2 112  MLv     5.41  0.03    5.73474      
    CCB   AK    4.2 110  MLv     5.39  0.01    5.46674      
    RND   AK    4.6 126  MLv     5.03 -0.35    1.93143      
    PWL   AK    6.8 141  MLv     5.37 -0.01    1.21434      
    PWL   AK    6.8 141  mB      5.22  0.57    1719.76      
    PWL   AK    6.8 141  mb      4.90  0.27    101.903 1.09 
    OHAK  AT    9.3 167  mb      4.52 -0.10    29.7739 1.17 
    YKAR5 IM   18.4  82  mB      3.75 -0.91    41.5659      
    YKAR5 IM   18.4  82  mb      3.68 -0.95    4.58895 1.13 
    MA2   IU   24.0 279  mB      5.37  0.71    1193.23      
    MA2   IU   24.0 279  mb      4.99  0.37    89.0677 1.55 
    HLID  US   32.5 113  mb      3.84 -0.79    3.51734 2.44 
    LAO   US   33.0 101  mb      4.76  0.13    18.1617 1.51 
    PD08  IM   35.0 109  mb      4.10 -0.53    2.84797 1.09 
    NV01  IM   35.6 122  mB      4.72  0.07    97.2995      
    NV01  IM   35.6 122  mb      4.46 -0.16    8.34396 1.38 
    AGMN  US   35.8  89  mb      5.00  0.38     27.035 1.26 
    SGR   SN   37.3 122  mB      4.58 -0.08    69.8565      
    SGR   SN   37.3 122  mb      4.36 -0.26    4.70629 0.96 
    TPW   SN   37.7 121  mB      4.32 -0.33     39.231      
    TPW   SN   37.7 121  mb      4.31 -0.31    3.95319 0.91 
    WCI   IU   48.1  89  mb      4.83  0.21    16.0917 1.27 
    MIAR  US   48.3  98  mb      4.75  0.13    19.2864 1.82 
    TX04  IM   49.0 112  mB      4.61 -0.04    65.8792      
    TX04  IM   49.0 112  mb      4.58 -0.04    6.24077 0.88 
    BRVK  II   55.6 327  mb      4.90  0.28    13.4466 1.02 
    MK01  IM   58.4 316  mB      4.47 -0.18     41.604      
    MK01  IM   58.4 316  mb      4.60 -0.03    4.75034 0.75 
    KSP   PL   63.0   5  mb      4.48 -0.14    4.85751 1.06 
    KIEV  IU   63.2 355  mb      5.20  0.58    35.1689 1.48 
    DPC   CZ   63.5   5  mb      4.75  0.13    11.3753 1.34