Earthquake Information
 Origin Time
 2025-09-11 00:20:25 (GMT)
 Magnitude
 M 1.2
 Latitude
 38.0960° N
 Longitude
 23.7960° E
 Focal Depth
 7 km
 # of Arrivals
 20
 Location 13.7 km NNE of Athens
44.3 km SSE of Chalkida
48.6 km ESE of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ALIOHA11.3253 P00:20:27.84 0.11.0M
ALIOHA11.3253 S00:20:29.51 -0.21.0M
MRTHHA13.0 77 P00:20:28.13 0.11.0M
MRTHHA13.0 77 S00:20:30.02 -0.11.0M
ATHUHA14.4184 P00:20:28.28 0.01.0M
ATHUHA14.4184 S00:20:30.18 -0.41.0M
NOACHL15.2207 P00:20:28.55 0.21.0M
NOACHL15.2207 S00:20:30.81 0.01.0M
ATHHL15.2207 P00:20:28.56 0.21.0M
ATHHL15.2207 S00:20:30.80 0.01.0M
VLYHL27.1180 P00:20:30.34 0.01.0M
VLYHL27.1180 S00:20:33.77 -0.51.0M
MDRAHA29.1262 P00:20:31.04 0.31.0M
MDRAHA29.1262 S00:20:34.53 -0.41.0M
ERTRHA34.5359 P00:20:31.73 0.21.0M
ERTRHA34.5359 S00:20:36.08 -0.31.0M
PSAHHA54.2346 P00:20:35.00 0.31.0M
PSAHHA54.2346 S00:20:41.88 -0.11.0M
MET1HL67.9212 P00:20:37.47 0.51.0M
MET1HL67.9212 S00:20:45.98 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025rugy
    Description
      region name: Greece
Origin:
    Date                   2025-09-11
    Time                  00:20:25.14
    Latitude              38.0960 deg  +/-      0 km
    Longitude             23.7960 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap             103 deg

2 Network magnitudes:
    MLv       1.20 +/- 0.13   8            
    M         1.20            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ALIO  HA    0.1 253  P       00:20:27.84   0.1 M  1.0  ALIO 
    ALIO  HA    0.1 253  S       00:20:29.51  -0.2 M  1.0  ALIO 
    MRTH  HA    0.1  77  P       00:20:28.13   0.1 M  1.0  MRTH 
    MRTH  HA    0.1  77  S       00:20:30.02  -0.1 M  1.0  MRTH 
    ATHU  HA    0.1 184  P       00:20:28.28   0.0 M  1.0  ATHU 
    ATHU  HA    0.1 184  S       00:20:30.18  -0.4 M  1.0  ATHU 
    ATH   HL    0.1 207  P       00:20:28.56   0.2 M  1.0  ATH  
    ATH   HL    0.1 207  S       00:20:30.80   0.0 M  1.0  ATH  
    NOAC  HL    0.1 207  P       00:20:28.55   0.2 M  1.0  NOAC 
    NOAC  HL    0.1 207  S       00:20:30.81   0.0 M  1.0  NOAC 
    VLY   HL    0.2 180  P       00:20:30.34   0.0 M  1.0  VLY  
    VLY   HL    0.2 180  S       00:20:33.77  -0.5 M  1.0  VLY  
    MDRA  HA    0.3 262  P       00:20:31.04   0.3 M  1.0  MDRA 
    MDRA  HA    0.3 262  S       00:20:34.53  -0.4 M  1.0  MDRA 
    ERTR  HA    0.3 359  P       00:20:31.73   0.2 M  1.0  ERTR 
    ERTR  HA    0.3 359  S       00:20:36.08  -0.3 M  1.0  ERTR 
    PSAH  HA    0.5 346  P       00:20:35.00   0.3 M  1.0  PSAH 
    PSAH  HA    0.5 346  S       00:20:41.88  -0.1 M  1.0  PSAH 
    MET1  HL    0.6 212  P       00:20:37.47   0.5 M  1.0  MET1 
    MET1  HL    0.6 212  S       00:20:45.98   0.0 M  1.0  MET1 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ALIO  HA    0.1 253  MLv     1.45  0.25    1.15689      
    MRTH  HA    0.1  77  MLv     1.38  0.18   0.904312      
    ATHU  HA    0.1 184  MLv     1.11 -0.09   0.272807      
    ATH   HL    0.1 207  MLv     1.17 -0.03   0.490228      
    NOAC  HL    0.1 207  MLv     1.25  0.05   0.583203      
    VLY   HL    0.2 180  MLv     1.01 -0.18    0.17301      
    MDRA  HA    0.3 262  MLv     1.10 -0.10   0.185676      
    ERTR  HA    0.3 359  MLv     0.83 -0.37   0.0742595      
    PSAH  HA    0.5 346  MLv     1.19 -0.01   0.0540053      
    MET1  HL    0.6 212  MLv     1.39  0.19   0.0566453