Earthquake Information
 Origin Time
2021-09-23 20:54:33 (GMT)
 Magnitude
M 1.8
 Latitude
38.3441° N
 Longitude
23.3232° E
 Focal Depth
2 km
 # of Arrivals
16
 Location 27.5 km WSW of Chalkida
40.4 km ESE of Levadhia
53.8 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THVAHL1.9145 P20:54:34.26 0.31.0A
THI1HL7.9 52 P20:54:35.03 0.01.0A
STFNHA26.8134 P20:54:37.14 -1.11.0A
MDRAHA33.9158 P20:54:38.46 -0.91.0A
ATALHA46.8326 P20:54:41.30 -0.31.0A
LKRHL44.2320 P20:54:40.93 -0.21.0A
LOUTHA50.0218 P20:54:41.84 -0.21.0A
MRKAHA46.2 29 P20:54:41.06 -0.41.0A
DIONHL61.0119 P20:54:43.71 -0.31.0A
MRTHHA59.3114 P20:54:43.44 -0.21.0A
PTLHL57.6125 P20:54:44.69 1.31.0A
ACORHA64.2218 P20:54:44.81 0.31.0A
VLYHL68.5143 P20:54:45.80 0.61.0A
AOS2HT100.1 27 P20:54:51.11 0.61.0A
GURHP97.0242 P20:54:50.45 0.41.0A


  Solution details

Event:
    Public ID              nkua2021srts
    Description
      region name: Greece
Origin:
    Date                   2021-09-23
    Time                  20:54:33.24  +/-    0.3 s
    Latitude              38.3441 deg  +/-      2 km
    Longitude             23.3232 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.58 s
    Azimuthal gap              78 deg

2 Network magnitudes:
    MLv       1.76 +/- 0.20  11            
    M         1.76           11 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 145  P       20:54:34.26   0.3 A  1.0  THVA 
    THI1  HL    0.1  52  P       20:54:35.03   0.0 A  1.0  THI1 
    STFN  HA    0.2 134  P       20:54:37.14  -1.1 A  1.0  STFN 
    DOMV  HA    0.3 252  P       20:54:35.64  -3.3 AX 0.0  DOMV 
    MDRA  HA    0.3 158  P       20:54:38.46  -0.9 A  1.0  MDRA 
    LKR   HL    0.4 320  P       20:54:40.93  -0.2 A  1.0  LKR  
    MRKA  HA    0.4  29  P       20:54:41.06  -0.4 A  1.0  MRKA 
    ATAL  HA    0.4 326  P       20:54:41.30  -0.3 A  1.0  ATAL 
    LOUT  HA    0.4 218  P       20:54:41.84  -0.2 A  1.0  LOUT 
    PTL   HL    0.5 125  P       20:54:44.69   1.3 A  1.0  PTL  
    MRTH  HA    0.5 114  P       20:54:43.44  -0.2 A  1.0  MRTH 
    DION  HL    0.5 119  P       20:54:43.71  -0.3 A  1.0  DION 
    ACOR  HA    0.6 218  P       20:54:44.81   0.3 A  1.0  ACOR 
    VLY   HL    0.6 143  P       20:54:45.80   0.6 A  1.0  VLY  
    GUR   HP    0.9 242  P       20:54:50.45   0.4 A  1.0  GUR  
    AOS2  HT    0.9  27  P       20:54:51.11   0.6 A  1.0  AOS2 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 145  MLv     2.27  0.51    13.2388      
    THI1  HL    0.1  52  MLv     2.10  0.34    6.32267      
    STFN  HA    0.2 134  MLv     1.35 -0.40   0.380863      
    MDRA  HA    0.3 158  MLv     1.26 -0.50   0.204955      
    LKR   HL    0.4 320  MLv     1.91  0.15   0.272649      
    MRKA  HA    0.4  29  MLv     1.49 -0.26   0.174409      
    ATAL  HA    0.4 326  MLv     1.53 -0.23   0.180717      
    LOUT  HA    0.4 218  MLv     1.88  0.13   0.341166      
    PTL   HL    0.5 125  MLv     1.83  0.08   0.195875      
    MRTH  HA    0.5 114  MLv     1.83  0.07   0.176588      
    DION  HL    0.5 119  MLv     1.55 -0.20    0.25005      
    ACOR  HA    0.6 218  MLv     1.86  0.10   0.173038      
    VLY   HL    0.6 143  MLv     1.94  0.18   0.197665