Earthquake Information
 Origin Time
 2020-01-04 21:20:04 (GMT)
 Magnitude
 M 2.2
 Latitude
 37.3236° N
 Longitude
 20.7599° E
 Focal Depth
 21 km
 # of Arrivals
 18
 Location 53.4 km SSW of Zakynthos
72.8 km WSW of Pyrgos
271.8 km WSW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL58.9355 P21:20:16.53 0.21.0M
ORTHHL58.9355 S21:20:25.11 0.31.0M
RTZLHT83.7 1 P21:20:19.26 -0.51.0M
RTZLHT83.7 1 S21:20:30.98 0.31.0M
VLSHL96.1351 P21:20:21.37 0.01.0M
PYLHP99.2118 P21:20:21.59 -0.31.0M
PYLHP99.2118 S21:20:35.15 0.71.0M
RLSHL102.3 37 P21:20:21.47 -0.81.0M
ITMHL104.4 98 P21:20:22.46 -0.11.0M
ITMHL104.4 98 S21:20:35.36 -0.31.0M
AXSHP111.1 29 P21:20:22.97 -0.51.0M
AXSHP111.1 29 S21:20:36.57 -0.71.0M
AGRPCL146.2 35 P21:20:28.23 0.31.0M
AGRPCL146.2 35 S21:20:45.83 0.51.0M
KLVHL146.2 56 P21:20:27.78 -0.21.0M
EFPHP158.6 39 P21:20:29.99 0.51.0M
MG00CL159.9 40 P21:20:30.25 0.61.0M
MG00CL159.9 40 S21:20:48.66 0.21.0M


  Solution details 

Event:
    Public ID              nkua2020ahct
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-01-04
    Time                  21:20:04.87  +/-    0.7 s
    Latitude              37.3236 deg  +/-      3 km
    Longitude             20.7599 deg  +/-      6 km
    Depth                      21 km   +/-    6 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             233 deg

2 Network magnitudes:
    MLv       2.16 +/- 0.06   9            
    M         2.16            9 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.5 355  P       21:20:16.53   0.2 M  1.0  ORTH 
    ORTH  HL    0.5 355  S       21:20:25.11   0.3 M  1.0  ORTH 
    RTZL  HT    0.8   1  P       21:20:19.26  -0.5 M  1.0  RTZL 
    RTZL  HT    0.8   1  S       21:20:30.98   0.3 M  1.0  RTZL 
    VLS   HL    0.9 351  P       21:20:21.37  -0.0 M  1.0  VLS  
    PYL   HP    0.9 118  P       21:20:21.59  -0.3 M  1.0  PYL  
    PYL   HP    0.9 118  S       21:20:35.15   0.7 M  1.0  PYL  
    RLS   HL    0.9  37  P       21:20:21.47  -0.8 M  1.0  RLS  
    ITM   HL    0.9  98  P       21:20:22.46  -0.1 M  1.0  ITM  
    ITM   HL    0.9  98  S       21:20:35.36  -0.3 M  1.0  ITM  
    AXS   HP    1.0  29  P       21:20:22.97  -0.5 M  1.0  AXS  
    AXS   HP    1.0  29  S       21:20:36.57  -0.7 M  1.0  AXS  
    AGRP  CL    1.3  35  P       21:20:28.23   0.3 M  1.0  AGRP 
    AGRP  CL    1.3  35  S       21:20:45.83   0.5 M  1.0  AGRP 
    KLV   HL    1.3  56  P       21:20:27.78  -0.2 M  1.0  KLV  
    EFP   HP    1.4  39  P       21:20:29.99   0.5 M  1.0  EFP  
    MG00  CL    1.4  40  P       21:20:30.25   0.6 M  1.0  MG00 
    MG00  CL    1.4  40  S       21:20:48.66   0.2 M  1.0  MG00 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.5 355  MLv     2.31  0.15   0.542136      
    RTZL  HT    0.8   1  MLv     2.10 -0.05   0.243493      
    VLS   HL    0.9 351  MLv     2.21  0.06   0.271721      
    PYL   HP    0.9 118  MLv     2.24  0.08   0.00851248      
    RLS   HL    0.9  37  MLv     2.00 -0.16    0.15326      
    ITM   HL    0.9  98  MLv     2.20  0.04   0.237385      
    AXS   HP    1.0  29  MLv     1.89 -0.27   0.108336      
    AGRP  CL    1.3  35  MLv     2.15 -0.00   0.132377      
    KLV   HL    1.3  56  MLv     2.14 -0.02   0.0968767      
    EFP   HP    1.4  39  MLv     2.18  0.02   0.121906      
    MG00  CL    1.4  40  MLv     2.16  0.01   0.149785