Earthquake Information
 Origin Time
2020-09-25 20:31:16 (GMT)
 Magnitude
M 1.9
 Latitude
38.3072° N
 Longitude
24.0893° E
 Focal Depth
7 km
 # of Arrivals
25
 Location 46.1 km ESE of Chalkida
47.6 km NE of Athens
78.1 km SSW of Skyros
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRTHHA24.3212 P20:31:21.70 0.11.0M
MRTHHA24.3212 S20:31:25.69 0.51.0M
DIONHL28.9208 P20:31:22.42 0.01.0M
DIONHL28.9208 S20:31:26.66 0.11.0M
KYMIHL36.3 1 P20:31:22.96 -0.61.0M
KYMIHL36.3 1 S20:31:28.63 0.01.0M
PTLHL35.0214 P20:31:23.53 0.11.0M
PTLHL35.0214 S20:31:28.17 -0.21.0M
ATHUHA46.3215 P20:31:25.09 -0.21.0M
ATHUHA46.3215 S20:31:31.18 -0.41.0M
KARYHA43.1135 P20:31:24.73 0.01.0M
KARYHA43.1135 S20:31:30.60 -0.11.0M
STFNHA49.8253 P20:31:25.68 -0.21.0M
STFNHA49.8253 S20:31:32.16 -0.51.0M
MDRAHA61.0243 P20:31:27.45 -0.21.0M
MDRAHA61.0243 S20:31:35.53 -0.31.0M
VLYHL56.8207 P20:31:27.60 0.61.0M
VLYHL56.8207 S20:31:34.21 -0.41.0M
MRKAHA62.2315 P20:31:27.81 -0.11.0M
MRKAHA62.2315 S20:31:35.89 -0.31.0M
VILLHA69.7257 P20:31:30.01 0.81.0M
VILLHA69.7257 S20:31:38.51 0.11.0M
AOS2HT95.9347 P20:31:34.17 0.91.0M
AOS2HT95.9347 S20:31:45.66 0.01.0M
LKRHL102.3292 P20:31:35.18 0.81.0M


  Solution details

Event:
    Public ID              nkua2020sxfl
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-25
    Time                  20:31:16.92
    Latitude              38.3072 deg  +/-      0 km
    Longitude             24.0893 deg  +/-      0 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             134 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.18  11            
    M         1.91           11 preferred  

25 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.2 212  P       20:31:21.70   0.1 M  1.0  MRTH 
    MRTH  HA    0.2 212  S       20:31:25.69   0.5 M  1.0  MRTH 
    DION  HL    0.3 208  P       20:31:22.42  -0.0 M  1.0  DION 
    DION  HL    0.3 208  S       20:31:26.66   0.1 M  1.0  DION 
    PTL   HL    0.3 214  P       20:31:23.53   0.1 M  1.0  PTL  
    PTL   HL    0.3 214  S       20:31:28.17  -0.2 M  1.0  PTL  
    KYMI  HL    0.3   1  P       20:31:22.96  -0.6 M  1.0  KYMI 
    KYMI  HL    0.3   1  S       20:31:28.63  -0.0 M  1.0  KYMI 
    KARY  HA    0.4 135  P       20:31:24.73   0.0 M  1.0  KARY 
    KARY  HA    0.4 135  S       20:31:30.60  -0.1 M  1.0  KARY 
    ATHU  HA    0.4 215  P       20:31:25.09  -0.2 M  1.0  ATHU 
    ATHU  HA    0.4 215  S       20:31:31.18  -0.4 M  1.0  ATHU 
    STFN  HA    0.4 253  P       20:31:25.68  -0.2 M  1.0  STFN 
    STFN  HA    0.4 253  S       20:31:32.16  -0.5 M  1.0  STFN 
    VLY   HL    0.5 207  P       20:31:27.60   0.6 M  1.0  VLY  
    VLY   HL    0.5 207  S       20:31:34.21  -0.4 M  1.0  VLY  
    MDRA  HA    0.5 243  P       20:31:27.45  -0.2 M  1.0  MDRA 
    MDRA  HA    0.5 243  S       20:31:35.53  -0.3 M  1.0  MDRA 
    MRKA  HA    0.6 315  P       20:31:27.81  -0.1 M  1.0  MRKA 
    MRKA  HA    0.6 315  S       20:31:35.89  -0.3 M  1.0  MRKA 
    VILL  HA    0.6 257  P       20:31:30.01   0.8 M  1.0  VILL 
    VILL  HA    0.6 257  S       20:31:38.51   0.1 M  1.0  VILL 
    AOS2  HT    0.9 347  P       20:31:34.17   0.9 M  1.0  AOS2 
    AOS2  HT    0.9 347  S       20:31:45.66   0.0 M  1.0  AOS2 
    LKR   HL    0.9 292  P       20:31:35.18   0.8 M  1.0  LKR  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.2 212  MLv     1.50 -0.40   0.628032      
    DION  HL    0.3 208  MLv     1.33 -0.58   0.906275      
    PTL   HL    0.3 214  MLv     1.86 -0.05   0.768207      
    KYMI  HL    0.3   1  MLv     1.63 -0.28   0.422113      
    KARY  HA    0.4 135  MLv     1.88 -0.03    0.50675      
    ATHU  HA    0.4 215  MLv     2.00  0.09   0.338588      
    STFN  HA    0.4 253  MLv     1.82 -0.09   0.296649      
    VLY   HL    0.5 207  MLv     2.27  0.36   0.559901      
    MDRA  HA    0.5 243  MLv     2.05  0.14   0.280167      
    MRKA  HA    0.6 315  MLv     1.81 -0.10   0.156804      
    VILL  HA    0.6 257  MLv     2.06  0.15    0.25959      
    AOS2  HT    0.9 347  MLv     2.13  0.22   0.221988      
    LKR   HL    0.9 292  MLv     2.14  0.24   0.115726