Earthquake Information
 Origin Time
 2025-04-27 08:03:37 (GMT)
 Magnitude
 M 1.2
 Latitude
 38.0112° N
 Longitude
 23.7783° E
 Focal Depth
 6 km
 # of Arrivals
 24
 Location 5.0 km NE of Athens
52.7 km SSE of Chalkida
52.9 km SE of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHUHA5.0174 P08:03:38.83 0.21.0M
ATHUHA5.0174 S08:03:39.71 -0.21.0M
PER1HI6.6271 P08:03:39.01 0.21.0M
PER1HI6.6271 S08:03:40.19 0.01.0M
NOACHL6.7232 P08:03:39.10 0.21.0M
NOACHL6.7232 S08:03:40.28 0.01.0M
ATHHL6.8232 P08:03:39.12 0.21.0M
ATHHL6.8232 S08:03:40.28 0.01.0M
KIF1HI8.0 23 P08:03:38.96 -0.11.0M
KIF1HI8.0 23 S08:03:40.43 -0.21.0M
PTLHL8.5 62 P08:03:39.38 0.21.0M
PTLHL8.5 62 S08:03:40.76 0.01.0M
ALIOHA11.1303 P08:03:39.70 0.11.0M
ALIOHA11.1303 S08:03:41.25 -0.21.0M
PIR3HI12.6242 P08:03:39.96 0.21.0M
PIR3HI12.6242 S08:03:41.92 0.11.0M
VLYHL17.7176 P08:03:40.84 0.21.0M
VLYHL17.7176 S08:03:43.09 -0.31.0M
MRTHHA18.9 49 P08:03:41.09 0.21.0M
MRTHHA18.9 49 S08:03:43.66 -0.11.0M
MDRAHA27.9281 P08:03:42.26 -0.21.0M
MDRAHA27.9281 S08:03:45.87 -0.61.0M
ERTRHA44.0 1 P08:03:45.21 0.21.0M
ERTRHA44.0 1 S08:03:50.78 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2025ieoi
    Description
      region name: Greece
Origin:
    Date                   2025-04-27
    Time                  08:03:37.06
    Latitude              38.0112 deg  +/-      0 km
    Longitude             23.7783 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap             112 deg

2 Network magnitudes:
    MLv       1.21 +/- 0.17  10            
    M         1.21           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATHU  HA    0.0 174  P       08:03:38.83   0.2 M  1.0  ATHU 
    ATHU  HA    0.0 174  S       08:03:39.71  -0.2 M  1.0  ATHU 
    PER1  HI    0.1 271  P       08:03:39.01   0.2 M  1.0  PER1 
    PER1  HI    0.1 271  S       08:03:40.19  -0.0 M  1.0  PER1 
    ATH   HL    0.1 232  P       08:03:39.12   0.2 M  1.0  ATH  
    ATH   HL    0.1 232  S       08:03:40.28   0.0 M  1.0  ATH  
    NOAC  HL    0.1 232  P       08:03:39.10   0.2 M  1.0  NOAC 
    NOAC  HL    0.1 232  S       08:03:40.28   0.0 M  1.0  NOAC 
    KIF1  HI    0.1  23  P       08:03:38.96  -0.1 M  1.0  KIF1 
    KIF1  HI    0.1  23  S       08:03:40.43  -0.2 M  1.0  KIF1 
    PTL   HL    0.1  62  P       08:03:39.38   0.2 M  1.0  PTL  
    PTL   HL    0.1  62  S       08:03:40.76  -0.0 M  1.0  PTL  
    ALIO  HA    0.1 303  P       08:03:39.70   0.1 M  1.0  ALIO 
    ALIO  HA    0.1 303  S       08:03:41.25  -0.2 M  1.0  ALIO 
    PIR3  HI    0.1 242  P       08:03:39.96   0.2 M  1.0  PIR3 
    PIR3  HI    0.1 242  S       08:03:41.92   0.1 M  1.0  PIR3 
    VLY   HL    0.2 176  P       08:03:40.84   0.2 M  1.0  VLY  
    VLY   HL    0.2 176  S       08:03:43.09  -0.3 M  1.0  VLY  
    MRTH  HA    0.2  49  P       08:03:41.09   0.2 M  1.0  MRTH 
    MRTH  HA    0.2  49  S       08:03:43.66  -0.1 M  1.0  MRTH 
    MDRA  HA    0.3 281  P       08:03:42.26  -0.2 M  1.0  MDRA 
    MDRA  HA    0.3 281  S       08:03:45.87  -0.6 M  1.0  MDRA 
    ERTR  HA    0.4   1  P       08:03:45.21   0.2 M  1.0  ERTR 
    ERTR  HA    0.4   1  S       08:03:50.78  -0.3 M  1.0  ERTR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATHU  HA    0.0 174  MLv     1.58  0.37    1.38952      
    PER1  HI    0.1 271  MLv     1.22  0.01   0.900133      
    ATH   HL    0.1 232  MLv     1.46  0.25    1.55014      
    NOAC  HL    0.1 232  MLv     1.38  0.17    1.28118      
    KIF1  HI    0.1  23  MLv     1.26  0.05   0.920941      
    PTL   HL    0.1  62  MLv     1.26  0.05   0.896477      
    ALIO  HA    0.1 303  MLv     0.95 -0.26   0.377653      
    PIR3  HI    0.1 242  MLv     1.38  0.17   0.925772      
    VLY   HL    0.2 176  MLv     1.11 -0.10   0.370697      
    MRTH  HA    0.2  49  MLv     1.16 -0.05   0.387924      
    MDRA  HA    0.3 281  MLv     0.86 -0.35   0.115218      
    ERTR  HA    0.4   1  MLv     0.78 -0.43   0.038324