Earthquake Information
 Origin Time
2025-10-12 20:15:26 (GMT)
 Magnitude
M 1.1
 Latitude
38.0648° N
 Longitude
23.7485° E
 Focal Depth
12 km
 # of Arrivals
26
 Location 9.2 km N of Athens
46.2 km SSE of Chalkida
47.1 km SE of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KIF1HI6.0 77 P20:15:28.15 0.11.0M
KIF1HI6.0 77 S20:15:29.80 -0.11.0M
ALIOHA6.6271 P20:15:28.26 0.21.0M
ALIOHA6.6271 S20:15:30.02 0.01.0M
PER1HI7.1214 P20:15:28.25 0.21.0M
PER1HI7.1214 S20:15:30.04 0.01.0M
NOACHL10.5195 P20:15:28.70 0.31.0M
NOACHL10.5195 S20:15:30.66 0.01.0M
ATHHL10.5195 P20:15:28.70 0.31.0M
ATHHL10.5195 S20:15:30.69 0.11.0M
ATHUHA11.4164 P20:15:28.63 0.11.0M
ATHUHA11.4164 S20:15:30.65 -0.21.0M
MRTHHA18.0 69 P20:15:29.53 0.11.0M
MRTHHA18.0 69 S20:15:32.17 -0.21.0M
VLYHL24.0170 P20:15:30.27 -0.11.0M
VLYHL24.0170 S20:15:33.37 -0.61.0M
MDRAHA24.7269 P20:15:30.43 -0.11.0M
MDRAHA24.7269 S20:15:34.09 -0.21.0M
ERTRHA38.2 5 P20:15:32.68 0.11.0M
ERTRHA38.2 5 S20:15:37.84 0.01.0M
VILLHA39.7286 P20:15:32.90 0.01.0M
VILLHA39.7286 S20:15:38.19 -0.31.0M
GR261Y47.5321 P20:15:34.03 -0.11.0M
GR261Y47.5321 S20:15:40.36 -0.31.0M
MRKAHA72.5349 P20:15:38.16 0.11.0M
MRKAHA72.5349 S20:15:47.89 0.31.0M


  Solution details

Event:
    Public ID              nkua2025uakz
    Description
      region name: Greece
Origin:
    Date                   2025-10-12
    Time                  20:15:25.53
    Latitude              38.0648 deg  +/-      0 km
    Longitude             23.7485 deg  +/-      0 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap              87 deg

2 Network magnitudes:
    MLv       1.06 +/- 0.17  11            
    M         1.06           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KIF1  HI    0.1  77  P       20:15:28.15   0.1 M  1.0  KIF1 
    KIF1  HI    0.1  77  S       20:15:29.80  -0.1 M  1.0  KIF1 
    ALIO  HA    0.1 271  P       20:15:28.26   0.2 M  1.0  ALIO 
    ALIO  HA    0.1 271  S       20:15:30.02   0.0 M  1.0  ALIO 
    PER1  HI    0.1 214  P       20:15:28.25   0.2 M  1.0  PER1 
    PER1  HI    0.1 214  S       20:15:30.04   0.0 M  1.0  PER1 
    ATH   HL    0.1 195  P       20:15:28.70   0.3 M  1.0  ATH  
    ATH   HL    0.1 195  S       20:15:30.69   0.1 M  1.0  ATH  
    NOAC  HL    0.1 195  P       20:15:28.70   0.3 M  1.0  NOAC 
    NOAC  HL    0.1 195  S       20:15:30.66   0.0 M  1.0  NOAC 
    ATHU  HA    0.1 164  P       20:15:28.63   0.1 M  1.0  ATHU 
    ATHU  HA    0.1 164  S       20:15:30.65  -0.2 M  1.0  ATHU 
    MRTH  HA    0.2  69  P       20:15:29.53   0.1 M  1.0  MRTH 
    MRTH  HA    0.2  69  S       20:15:32.17  -0.2 M  1.0  MRTH 
    VLY   HL    0.2 170  P       20:15:30.27  -0.1 M  1.0  VLY  
    VLY   HL    0.2 170  S       20:15:33.37  -0.6 M  1.0  VLY  
    MDRA  HA    0.2 269  P       20:15:30.43  -0.1 M  1.0  MDRA 
    MDRA  HA    0.2 269  S       20:15:34.09  -0.2 M  1.0  MDRA 
    ERTR  HA    0.3   5  P       20:15:32.68   0.1 M  1.0  ERTR 
    ERTR  HA    0.3   5  S       20:15:37.84  -0.0 M  1.0  ERTR 
    VILL  HA    0.4 286  P       20:15:32.90   0.0 M  1.0  VILL 
    VILL  HA    0.4 286  S       20:15:38.19  -0.3 M  1.0  VILL 
    GR26  1Y    0.4 321  P       20:15:34.03  -0.1 M  1.0  GR26 
    GR26  1Y    0.4 321  S       20:15:40.36  -0.3 M  1.0  GR26 
    MRKA  HA    0.7 349  P       20:15:38.16   0.1 M  1.0  MRKA 
    MRKA  HA    0.7 349  S       20:15:47.89   0.3 M  1.0  MRKA 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KIF1  HI    0.1  77  MLv     1.05 -0.01   0.628088      
    ALIO  HA    0.1 271  MLv     0.89 -0.17   0.420772      
    PER1  HI    0.1 214  MLv     0.78 -0.27   0.319225      
    ATH   HL    0.1 195  MLv     1.19  0.13   0.669537      
    NOAC  HL    0.1 195  MLv     1.21  0.15   0.708466      
    ATHU  HA    0.1 164  MLv     1.01 -0.04   0.262491      
    MRTH  HA    0.2  69  MLv     0.99 -0.07   0.274015      
    VLY   HL    0.2 170  MLv     0.99 -0.07   0.193889      
    MDRA  HA    0.2 269  MLv     0.72 -0.34   0.100974      
    ERTR  HA    0.3   5  MLv     0.87 -0.18   0.0659072      
    VILL  HA    0.4 286  MLv     0.91 -0.15   0.0651778      
    GR26  1Y    0.4 321  MLv     1.10  0.04   0.0648165      
    MRKA  HA    0.7 349  MLv     1.43  0.37   0.0578861