Earthquake Information
 Origin Time
2021-09-17 20:40:17 (GMT)
 Magnitude
M 1.9
 Latitude
39.7005° N
 Longitude
24.2476° E
 Focal Depth
10 km
 # of Arrivals
11
 Location 61.1 km S of Kariai
88.5 km NE of Skiathos
196.1 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PAIGHT55.4298 P20:40:27.61 0.11.0A
AOS2HT70.6210 P20:40:29.59 -0.31.0A
LIAHL82.6 74 P20:40:31.44 -0.41.0A
OURHT74.0342 P20:40:31.07 0.61.0A
THASHT108.4 22 P20:40:35.16 -0.71.0A
SMTHHL138.7 51 P20:40:40.28 0.21.0A
DIONHL182.5189 P20:40:45.61 -0.21.0A
MRTHHA177.5189 P20:40:44.89 -0.21.0A
PRASHL185.5 8 P20:40:46.11 -0.11.0A
CHOSHT213.5133 P20:40:50.66 0.81.0A
APEHL312.6159 P20:41:02.31 0.21.0A


  Solution details

Event:
    Public ID              nkua2021sgue
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-17
    Time                  20:40:17.17  +/-    0.3 s
    Latitude              39.7005 deg  +/-      3 km
    Longitude             24.2476 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.42 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       1.88 +/- 0.22   8            
    M         1.88            8 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PAIG  HT    0.5 298  P       20:40:27.61   0.1 A  1.0  PAIG 
    AOS2  HT    0.6 210  P       20:40:29.59  -0.3 A  1.0  AOS2 
    OUR   HT    0.7 342  P       20:40:31.07   0.6 A  1.0  OUR  
    LIA   HL    0.7  74  P       20:40:31.44  -0.4 A  1.0  LIA  
    THAS  HT    1.0  22  P       20:40:35.16  -0.7 A  1.0  THAS 
    SMTH  HL    1.2  51  P       20:40:40.28   0.2 A  1.0  SMTH 
    MRTH  HA    1.6 189  P       20:40:44.89  -0.2 A  1.0  MRTH 
    DION  HL    1.6 189  P       20:40:45.61  -0.2 A  1.0  DION 
    PRAS  HL    1.7   8  P       20:40:46.11  -0.1 A  1.0  PRAS 
    CHOS  HT    1.9 133  P       20:40:50.66   0.8 A  1.0  CHOS 
    APE   HL    2.8 159  P       20:41:02.31   0.2 A  1.0  APE  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PAIG  HT    0.5 298  MLv     1.28 -0.60   0.0484431      
    AOS2  HT    0.6 210  MLv     2.20  0.31   0.350655      
    OUR   HT    0.7 342  MLv     1.96  0.08   0.197535      
    LIA   HL    0.7  74  MLv     1.55 -0.34   0.136084      
    THAS  HT    1.0  22  MLv     1.82 -0.06   0.0955936      
    SMTH  HL    1.2  51  MLv     2.02  0.14   0.0685344      
    MRTH  HA    1.6 189  MLv     2.11  0.23   0.0836351      
    DION  HL    1.6 189  MLv     1.66 -0.23   0.0786083      
    PRAS  HL    1.7   8  MLv     1.74 -0.14   0.0328933      
    CHOS  HT    1.9 133  MLv     3.07  1.18   0.500852