Earthquake Information
 Origin Time
 2025-07-25 11:32:39 (GMT)
 Magnitude
 M 0.9
 Latitude
 38.7385° N
 Longitude
 23.2665° E
 Focal Depth
 7 km
 # of Arrivals
 8
 Location 25.2 km ENE of Atalanti
42.1 km NW of Chalkida
93.3 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y8.3337 P11:32:41.04 0.11.0M
GR231Y8.3337 S11:32:42.56 0.01.0M
ATALHA21.9257 P11:32:43.32 0.11.0M
ATALHA21.9257 S11:32:46.54 0.01.0M
LKRHL25.3247 P11:32:43.85 0.11.0M
LKRHL25.3247 S11:32:47.47 -0.11.0M
MRKAHA28.0 98 P11:32:44.21 -0.11.0M
MRKAHA28.0 98 S11:32:48.43 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025olkz
    Description
      region name: Greece
Origin:
    Date                   2025-07-25
    Time                  11:32:38.92
    Latitude              38.7385 deg  +/-      1 km
    Longitude             23.2665 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.05 s
    Azimuthal gap             149 deg

2 Network magnitudes:
    MLv       0.90 +/- 0.26   4            
    M         0.90            4 preferred  

8 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.1 337  P       11:32:41.04   0.1 M  1.0  GR23 
    GR23  1Y    0.1 337  S       11:32:42.56  -0.0 M  1.0  GR23 
    ATAL  HA    0.2 257  P       11:32:43.32   0.1 M  1.0  ATAL 
    ATAL  HA    0.2 257  S       11:32:46.54  -0.0 M  1.0  ATAL 
    LKR   HL    0.2 247  P       11:32:43.85   0.1 M  1.0  LKR  
    LKR   HL    0.2 247  S       11:32:47.47  -0.1 M  1.0  LKR  
    MRKA  HA    0.3  98  P       11:32:44.21  -0.1 M  1.0  MRKA 
    MRKA  HA    0.3  98  S       11:32:48.43   0.1 M  1.0  MRKA 

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.1 337  MLv     1.33  0.43    1.05865      
    ATAL  HA    0.2 257  MLv     0.63 -0.28   0.0952487      
    LKR   HL    0.2 247  MLv     0.85 -0.05   0.071388      
    MRKA  HA    0.3  98  MLv     0.87 -0.03   0.118045