Earthquake Information
 Origin Time
2021-09-23 05:48:26 (GMT)
 Magnitude
M 1.5
 Latitude
38.0253° N
 Longitude
23.7992° E
 Focal Depth
17 km
 # of Arrivals
11
 Location 7.4 km NE of Athens
51.8 km SSE of Chalkida
76.6 km E of Korinthos
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHHL9.2231 P05:48:30.63 0.21.0A
ATH5HI7.8224 P05:48:29.37 -0.91.0A
DIONHL13.1 63 P05:48:31.00 0.01.0A
MRTHHA16.5 49 P05:48:31.42 -0.11.0A
NOACHL9.2231 P05:48:30.54 0.11.0A
PTLHL6.2 67 P05:48:30.20 0.21.0A
VLYHL19.2181 P05:48:32.11 0.21.0A
MDRAHA29.4278 P05:48:34.63 1.31.0A
STFNHA28.0307 P05:48:32.33 -0.81.0A
MRKAHA77.8346 P05:48:40.34 0.11.0A
VAS2HI286.4285 P05:49:06.98 -0.21.0A


  Solution details

Event:
    Public ID              nkua2021sqpu
    Description
      region name: Greece
Origin:
    Date                   2021-09-23
    Time                  05:48:26.18  +/-    0.6 s
    Latitude              38.0253 deg  +/-      4 km
    Longitude             23.7992 deg  +/-      4 km
    Depth                      17 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.54 s
    Azimuthal gap             115 deg

2 Network magnitudes:
    MLv       1.47 +/- 0.26   7            
    M         1.47            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PTL   HL    0.1  67  P       05:48:30.20   0.2 A  1.0  PTL  
    ATH5  HI    0.1 224  P       05:48:29.37  -0.9 A  1.0  ATH5 
    ATH   HL    0.1 231  P       05:48:30.63   0.2 A  1.0  ATH  
    NOAC  HL    0.1 231  P       05:48:30.54   0.1 A  1.0  NOAC 
    DION  HL    0.1  63  P       05:48:31.00  -0.0 A  1.0  DION 
    MRTH  HA    0.1  49  P       05:48:31.42  -0.1 A  1.0  MRTH 
    VLY   HL    0.2 181  P       05:48:32.11   0.2 A  1.0  VLY  
    STFN  HA    0.3 307  P       05:48:32.33  -0.8 A  1.0  STFN 
    MDRA  HA    0.3 278  P       05:48:34.63   1.3 A  1.0  MDRA 
    MRKA  HA    0.7 346  P       05:48:40.34   0.1 A  1.0  MRKA 
    VAS2  HI    2.6 285  P       05:49:06.98  -0.2 A  1.0  VAS2 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PTL   HL    0.1  67  MLv     1.52  0.04     1.8256      
    ATH5  HI    0.1 224  MLv     1.19 -0.28    0.79503      
    ATH   HL    0.1 231  MLv     1.83  0.36    3.15504      
    NOAC  HL    0.1 231  MLv     1.81  0.34    3.06346      
    DION  HL    0.1  63  MLv     0.72 -0.75   0.552438      
    MRTH  HA    0.1  49  MLv     1.71  0.23    1.56685      
    VLY   HL    0.2 181  MLv     1.52  0.05   0.868193      
    STFN  HA    0.3 307  MLv     1.48  0.01   0.478757      
    MDRA  HA    0.3 278  MLv     1.07 -0.40   0.171004