Earthquake Information
 Origin Time
 2025-08-11 20:51:20 (GMT)
 Magnitude
 M 1.7
 Latitude
 38.1432° N
 Longitude
 23.8943° E
 Focal Depth
 10 km
 # of Arrivals
 15
 Location 22.7 km NE of Athens
43.9 km SE of Chalkida
54.0 km ESE of Thiva
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRTHHA4.7119 P20:51:22.43 -0.51.0A
ALIOHA21.2246 P20:51:24.53 -1.01.0A
ATHUHA21.9206 P20:51:25.04 -0.61.0A
ERTRHA30.8342 P20:51:25.70 -1.31.0A
VLYHL33.5195 P20:51:27.23 -0.21.0A
MDRAHA38.6256 P20:51:27.40 -0.81.0A
KARYHA49.1104 P20:51:30.64 0.81.0A
VILLHA51.0273 P20:51:29.85 -0.31.0A
MRKAHA68.0337 P20:51:33.59 0.81.0A
LTKHP82.2261 P20:51:36.46 1.41.0A
EPIDHA89.9229 P20:51:38.46 2.21.0A
LKRHL96.2306 P20:51:37.45 0.21.0A
ITMHL203.8239 P20:51:50.86 -1.11.0A
GR141Y346.7305 P20:52:10.22 0.51.0A


  Solution details 

Event:
    Public ID              nkua2025prey
    Description
      region name: Greece
Origin:
    Date                   2025-08-11
    Time                  20:51:20.47  +/-    0.3 s
    Latitude              38.1432 deg  +/-      3 km
    Longitude             23.8943 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.98 s
    Azimuthal gap             122 deg

2 Network magnitudes:
    MLv       1.70 +/- 0.25  10            
    M         1.70           10 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.0 119  P       20:51:22.43  -0.5 A  1.0  MRTH 
    ALIO  HA    0.2 246  P       20:51:24.53  -1.0 A  1.0  ALIO 
    ATHU  HA    0.2 206  P       20:51:25.04  -0.6 A  1.0  ATHU 
    ERTR  HA    0.3 342  P       20:51:25.70  -1.3 A  1.0  ERTR 
    VLY   HL    0.3 195  P       20:51:27.23  -0.2 A  1.0  VLY  
    MDRA  HA    0.3 256  P       20:51:27.40  -0.8 A  1.0  MDRA 
    KARY  HA    0.4 104  P       20:51:30.64   0.8 A  1.0  KARY 
    VILL  HA    0.5 273  P       20:51:29.85  -0.3 A  1.0  VILL 
    PSAH  HA    0.5 336  P       20:51:34.25   3.9 AX 0.0  PSAH 
    MRKA  HA    0.6 337  P       20:51:33.59   0.8 A  1.0  MRKA 
    LTK   HP    0.7 261  P       20:51:36.46   1.4 A  1.0  LTK  
    EPID  HA    0.8 229  P       20:51:38.46   2.2 A  1.0  EPID 
    LKR   HL    0.9 306  P       20:51:37.45   0.2 A  1.0  LKR  
    ITM   HL    1.8 239  P       20:51:50.86  -1.1 A  1.0  ITM  
    GR14  1Y    3.1 305  P       20:52:10.22   0.5 A  1.0  GR14 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.0 119  MLv     1.92  0.22    5.09445      
    ALIO  HA    0.2 246  MLv     1.63 -0.08   0.989003      
    ATHU  HA    0.2 206  MLv     1.31 -0.39   0.282033      
    ERTR  HA    0.3 342  MLv     1.32 -0.38   0.280347      
    VLY   HL    0.3 195  MLv     1.80  0.10    0.72551      
    MDRA  HA    0.3 256  MLv     1.45 -0.25   0.244875      
    KARY  HA    0.4 104  MLv     1.90  0.20   0.377528      
    VILL  HA    0.5 273  MLv     1.70 -0.00   0.211089      
    MRKA  HA    0.6 337  MLv     1.94  0.24   0.200617      
    LTK   HP    0.7 261  MLv     1.30 -0.40   0.148243      
    EPID  HA    0.8 229  MLv     1.98  0.28   0.170919      
    LKR   HL    0.9 306  MLv     2.05  0.35   0.0993838