Earthquake Information
 Origin Time
 2026-09-04 09:37:21 (GMT)
 Magnitude
 M 1.9
 Latitude
 38.7808° N
 Longitude
 23.5012° E
 Focal Depth
 5 km
 # of Arrivals
 30
 Location 36.3 km NNW of Chalkida
42.9 km S of Skiathos
91.0 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA11.2139 P09:37:23.21 0.01.0M
MRKAHA11.2139 S09:37:24.85 -0.21.0M
PSAHHA26.7152 P09:37:25.78 0.01.0M
PSAHHA26.7152 S09:37:29.62 -0.11.0M
ATALHA42.8257 P09:37:28.46 -0.11.0M
ATALHA42.8257 S09:37:34.22 -0.31.0M
SAGMAHL43.1191 P09:37:28.75 0.11.0M
SAGMAHL43.1191 S09:37:34.34 -0.31.0M
LKRHL46.0252 P09:37:28.93 -0.11.0M
LKRHL46.0252 S09:37:35.14 -0.31.0M
ERTRHA48.4149 P09:37:29.59 0.21.0M
ERTRHA48.4149 S09:37:35.54 -0.51.0M
AOS2HT50.4 36 P09:37:29.93 0.21.0M
AOS2HT50.4 36 S09:37:36.50 -0.11.0M
VILLHA70.5194 P09:37:32.81 -0.31.0M
VILLHA70.5194 S09:37:42.41 -0.11.0M
AXARHA73.0269 P09:37:34.09 0.61.0M
AXARHA73.0269 S09:37:42.84 -0.51.0M
DOMVHA73.8218 P09:37:33.52 -0.11.0M
DOMVHA73.8218 S09:37:43.67 0.31.0M
MDRAHA80.1182 P09:37:35.25 0.61.0M
MDRAHA80.1182 S09:37:45.58 0.31.0M
PTLHL87.5159 P09:37:36.50 0.61.0M
PTLHL87.5159 S09:37:47.73 0.31.0M
DSFHP94.1244 P09:37:37.04 0.11.0M
DSFHP94.1244 S09:37:49.47 0.11.0M
LTKHP96.3209 P09:37:37.88 0.61.0M
LTKHP96.3209 S09:37:50.08 0.21.0M
VLYHL106.4166 P09:37:38.94 0.11.0M
VLYHL106.4166 S09:37:52.73 0.11.0M


  Solution details 

Event:
    Public ID              nkua2026rieu
    Description
      region name: Greece
Origin:
    Date                   2026-09-04
    Time                  09:37:20.67
    Latitude              38.7808 deg  +/-      0 km
    Longitude             23.5012 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap             127 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.29  13            
    M         1.91           13 preferred  

30 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1 139  P       09:37:23.21   0.0 M  1.0  MRKA 
    MRKA  HA    0.1 139  S       09:37:24.85  -0.2 M  1.0  MRKA 
    PSAH  HA    0.2 152  P       09:37:25.78  -0.0 M  1.0  PSAH 
    PSAH  HA    0.2 152  S       09:37:29.62  -0.1 M  1.0  PSAH 
    ATAL  HA    0.4 257  P       09:37:28.46  -0.1 M  1.0  ATAL 
    ATAL  HA    0.4 257  S       09:37:34.22  -0.3 M  1.0  ATAL 
    SAGMA HL    0.4 191  P       09:37:28.75   0.1 M  1.0  SAGMA
    SAGMA HL    0.4 191  S       09:37:34.34  -0.3 M  1.0  SAGMA
    LKR   HL    0.4 252  P       09:37:28.93  -0.1 M  1.0  LKR  
    LKR   HL    0.4 252  S       09:37:35.14  -0.3 M  1.0  LKR  
    ERTR  HA    0.4 149  P       09:37:29.59   0.2 M  1.0  ERTR 
    ERTR  HA    0.4 149  S       09:37:35.54  -0.5 M  1.0  ERTR 
    AOS2  HT    0.5  36  P       09:37:29.93   0.2 M  1.0  AOS2 
    AOS2  HT    0.5  36  S       09:37:36.50  -0.1 M  1.0  AOS2 
    VILL  HA    0.6 194  P       09:37:32.81  -0.3 M  1.0  VILL 
    VILL  HA    0.6 194  S       09:37:42.41  -0.1 M  1.0  VILL 
    AXAR  HA    0.7 269  P       09:37:34.09   0.6 M  1.0  AXAR 
    AXAR  HA    0.7 269  S       09:37:42.84  -0.5 M  1.0  AXAR 
    DOMV  HA    0.7 218  P       09:37:33.52  -0.1 M  1.0  DOMV 
    DOMV  HA    0.7 218  S       09:37:43.67   0.3 M  1.0  DOMV 
    MDRA  HA    0.7 182  P       09:37:35.25   0.6 M  1.0  MDRA 
    MDRA  HA    0.7 182  S       09:37:45.58   0.3 M  1.0  MDRA 
    PTL   HL    0.8 159  P       09:37:36.50   0.6 M  1.0  PTL  
    PTL   HL    0.8 159  S       09:37:47.73   0.3 M  1.0  PTL  
    DSF   HP    0.8 244  P       09:37:37.04   0.1 M  1.0  DSF  
    DSF   HP    0.8 244  S       09:37:49.47   0.1 M  1.0  DSF  
    LTK   HP    0.9 209  P       09:37:37.88   0.6 M  1.0  LTK  
    LTK   HP    0.9 209  S       09:37:50.08   0.2 M  1.0  LTK  
    VLY   HL    1.0 166  P       09:37:38.94   0.1 M  1.0  VLY  
    VLY   HL    1.0 166  S       09:37:52.73   0.1 M  1.0  VLY  

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1 139  MLv     2.18  0.27    6.35233      
    PSAH  HA    0.2 152  MLv     1.86 -0.06    1.23062      
    ATAL  HA    0.4 257  MLv     1.64 -0.27   0.299385      
    SAGMA HL    0.4 191  MLv     1.35 -0.57    0.14781      
    LKR   HL    0.4 252  MLv     2.11  0.20   0.393464      
    ERTR  HA    0.4 149  MLv     1.79 -0.13   0.300963      
    AOS2  HT    0.5  36  MLv     1.55 -0.37   0.154028      
    VILL  HA    0.6 194  MLv     1.97  0.06   0.208089      
    AXAR  HA    0.7 269  MLv     1.48 -0.43   0.261643      
    DOMV  HA    0.7 218  MLv     2.58  0.67   0.818789      
    MDRA  HA    0.7 182  MLv     2.54  0.62   0.683712      
    PTL   HL    0.8 159  MLv     2.21  0.29   0.294029      
    DSF   HP    0.8 244  MLv     1.88 -0.04   0.128359      
    LTK   HP    0.9 209  MLv     1.49 -0.43   0.192936      
    VLY   HL    1.0 166  MLv     2.36  0.45   0.339408