Earthquake Information
 Origin Time
 2026-06-22 04:03:38 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.6830° N
 Longitude
 23.4025° E
 Focal Depth
 7 km
 # of Arrivals
 32
 Location 29.8 km NW of Chalkida
35.2 km E of Atalanti
83.0 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA16.1 81 P04:03:41.11 -0.11.0M
MRKAHA16.1 81 S04:03:43.59 -0.21.0M
GR231Y20.5312 P04:03:42.02 0.21.0M
GR231Y20.5312 S04:03:45.11 0.21.0M
PSAHHA24.7121 P04:03:42.72 0.21.0M
PSAHHA24.7121 S04:03:46.42 0.21.0M
SAGMAHL31.5179 P04:03:43.64 -0.11.0M
SAGMAHL31.5179 S04:03:48.23 -0.11.0M
ATALHA33.1272 P04:03:43.81 -0.21.0M
ATALHA33.1272 S04:03:48.61 -0.11.0M
LKRHL35.2264 P04:03:44.06 -0.31.0M
LKRHL35.2264 S04:03:48.74 -0.51.0M
AMPEHA44.0195 P04:03:45.85 0.11.0M
AMPEHA44.0195 S04:03:51.85 0.11.0M
ERTRHA45.4133 P04:03:46.10 0.11.0M
ERTRHA45.4133 S04:03:51.96 -0.21.0M
VILLHA58.2188 P04:03:47.83 -0.31.0M
VILLHA58.2188 S04:03:56.14 0.21.0M
DOMVHA60.0218 P04:03:48.29 -0.11.0M
DOMVHA60.0218 S04:03:56.55 0.21.0M
AOS2HT64.2 37 P04:03:49.07 0.01.0M
AOS2HT64.2 37 S04:03:57.59 0.01.0M
PRDMHA65.9227 P04:03:48.89 -0.51.0M
PRDMHA65.9227 S04:03:58.02 -0.21.0M
MDRAHA69.4175 P04:03:49.72 -0.21.0M
MDRAHA69.4175 S04:03:59.03 -0.11.0M
MRTHHA78.0143 P04:03:51.37 0.11.0M
MRTHHA78.0143 S04:04:01.68 0.11.0M
DSFHP81.9248 P04:03:51.47 -0.61.0M
DSFHP81.9248 S04:04:02.84 0.01.0M
LTKHP82.6207 P04:03:52.28 0.21.0M
LTKHP82.6207 S04:04:03.00 0.01.0M


  Solution details 

Event:
    Public ID              nkua2026mcoo
    Description
      region name: Greece
Origin:
    Date                   2026-06-22
    Time                  04:03:37.78
    Latitude              38.6830 deg  +/-      0 km
    Longitude             23.4025 deg  +/-      0 km
    Depth                       7 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap              84 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.24  12            
    M         1.84           12 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1  81  P       04:03:41.11  -0.1 M  1.0  MRKA 
    MRKA  HA    0.1  81  S       04:03:43.59  -0.2 M  1.0  MRKA 
    GR23  1Y    0.2 312  P       04:03:42.02   0.2 M  1.0  GR23 
    GR23  1Y    0.2 312  S       04:03:45.11   0.2 M  1.0  GR23 
    PSAH  HA    0.2 121  P       04:03:42.72   0.2 M  1.0  PSAH 
    PSAH  HA    0.2 121  S       04:03:46.42   0.2 M  1.0  PSAH 
    SAGMA HL    0.3 179  P       04:03:43.64  -0.1 M  1.0  SAGMA
    SAGMA HL    0.3 179  S       04:03:48.23  -0.1 M  1.0  SAGMA
    ATAL  HA    0.3 272  P       04:03:43.81  -0.2 M  1.0  ATAL 
    ATAL  HA    0.3 272  S       04:03:48.61  -0.1 M  1.0  ATAL 
    LKR   HL    0.3 264  P       04:03:44.06  -0.3 M  1.0  LKR  
    LKR   HL    0.3 264  S       04:03:48.74  -0.5 M  1.0  LKR  
    AMPE  HA    0.4 195  P       04:03:45.85   0.1 M  1.0  AMPE 
    AMPE  HA    0.4 195  S       04:03:51.85   0.1 M  1.0  AMPE 
    ERTR  HA    0.4 133  P       04:03:46.10   0.1 M  1.0  ERTR 
    ERTR  HA    0.4 133  S       04:03:51.96  -0.2 M  1.0  ERTR 
    VILL  HA    0.5 188  P       04:03:47.83  -0.3 M  1.0  VILL 
    VILL  HA    0.5 188  S       04:03:56.14   0.2 M  1.0  VILL 
    DOMV  HA    0.5 218  P       04:03:48.29  -0.1 M  1.0  DOMV 
    DOMV  HA    0.5 218  S       04:03:56.55   0.2 M  1.0  DOMV 
    AOS2  HT    0.6  37  P       04:03:49.07   0.0 M  1.0  AOS2 
    AOS2  HT    0.6  37  S       04:03:57.59  -0.0 M  1.0  AOS2 
    PRDM  HA    0.6 227  P       04:03:48.89  -0.5 M  1.0  PRDM 
    PRDM  HA    0.6 227  S       04:03:58.02  -0.2 M  1.0  PRDM 
    MDRA  HA    0.6 175  P       04:03:49.72  -0.2 M  1.0  MDRA 
    MDRA  HA    0.6 175  S       04:03:59.03  -0.1 M  1.0  MDRA 
    MRTH  HA    0.7 143  P       04:03:51.37   0.1 M  1.0  MRTH 
    MRTH  HA    0.7 143  S       04:04:01.68   0.1 M  1.0  MRTH 
    DSF   HP    0.7 248  P       04:03:51.47  -0.6 M  1.0  DSF  
    DSF   HP    0.7 248  S       04:04:02.84  -0.0 M  1.0  DSF  
    LTK   HP    0.7 207  P       04:03:52.28   0.2 M  1.0  LTK  
    LTK   HP    0.7 207  S       04:04:03.00   0.0 M  1.0  LTK  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1  81  MLv     1.63 -0.21     1.3255      
    GR23  1Y    0.2 312  MLv     1.71 -0.13    1.26796      
    PSAH  HA    0.2 121  MLv     1.66 -0.18    0.87694      
    SAGMA HL    0.3 179  MLv     1.13 -0.71   0.175629      
    ATAL  HA    0.3 272  MLv     1.85  0.01   0.829935      
    LKR   HL    0.3 264  MLv     1.70 -0.14   0.279519      
    AMPE  HA    0.4 195  MLv     1.94  0.10   0.553694      
    ERTR  HA    0.4 133  MLv     1.51 -0.33   0.188948      
    VILL  HA    0.5 188  MLv     2.21  0.37   0.448108      
    DOMV  HA    0.5 218  MLv     2.40  0.56   0.633012      
    AOS2  HT    0.6  37  MLv     1.94  0.10   0.210347      
    PRDM  HA    0.6 227  MLv     1.95  0.11   0.210002      
    MDRA  HA    0.6 175  MLv     2.32  0.48   0.467844      
    MRTH  HA    0.7 143  MLv     2.30  0.46   0.405368      
    DSF   HP    0.7 248  MLv     1.69 -0.15   0.0948267      
    LTK   HP    0.7 207  MLv     1.45 -0.39   0.208929