Earthquake Information
 Origin Time
2026-06-20 20:27:19 (GMT)
 Magnitude
M 1.5
 Latitude
38.6954° N
 Longitude
23.3918° E
 Focal Depth
2 km
 # of Arrivals
12
 Location 31.5 km NW of Chalkida
34.4 km E of Atalanti
84.6 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA16.9 86 P20:27:21.33 -0.61.0A
GR231Y18.8312 P20:27:22.47 0.21.0A
PSAHHA26.2122 P20:27:23.38 -0.21.0A
ATALHA32.2270 P20:27:24.06 -0.51.0A
SAGMAHL32.9177 P20:27:24.57 -0.11.0A
LKRHL34.5262 P20:27:24.42 -0.51.0A
VILLHA59.5187 P20:27:28.63 -0.51.0A
AOS2HT63.7 38 P20:27:30.06 0.21.0A
AXARHA64.1277 P20:27:30.83 0.91.0A
PRDMHA66.2226 P20:27:30.35 0.11.0A
DSFHP81.6247 P20:27:32.58 -0.31.0A
VLYHL100.1159 P20:27:37.18 1.21.0A


  Solution details

Event:
    Public ID              nkua2026maea
    Description
      region name: Greece
Origin:
    Date                   2026-06-20
    Time                  20:27:18.67  +/-    0.3 s
    Latitude              38.6954 deg  +/-      3 km
    Longitude             23.3918 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap              86 deg

2 Network magnitudes:
    MLv       1.52 +/- 0.27   8            
    M         1.52            8 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  86  P       20:27:21.33  -0.6 A  1.0  MRKA 
    GR23  1Y    0.2 312  P       20:27:22.47   0.2 A  1.0  GR23 
    PSAH  HA    0.2 122  P       20:27:23.38  -0.2 A  1.0  PSAH 
    ATAL  HA    0.3 270  P       20:27:24.06  -0.5 A  1.0  ATAL 
    SAGMA HL    0.3 177  P       20:27:24.57  -0.1 A  1.0  SAGMA
    LKR   HL    0.3 262  P       20:27:24.42  -0.5 A  1.0  LKR  
    VILL  HA    0.5 187  P       20:27:28.63  -0.5 A  1.0  VILL 
    AOS2  HT    0.6  38  P       20:27:30.06   0.2 A  1.0  AOS2 
    AXAR  HA    0.6 277  P       20:27:30.83   0.9 A  1.0  AXAR 
    PRDM  HA    0.6 226  P       20:27:30.35   0.1 A  1.0  PRDM 
    DSF   HP    0.7 247  P       20:27:32.58  -0.3 A  1.0  DSF  
    VLY   HL    0.9 159  P       20:27:37.18   1.2 A  1.0  VLY  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  86  MLv     1.71  0.19    1.55699      
    GR23  1Y    0.2 312  MLv     1.65  0.12    1.19359      
    PSAH  HA    0.2 122  MLv     1.35 -0.17   0.392399      
    ATAL  HA    0.3 270  MLv     1.23 -0.29   0.214447      
    SAGMA HL    0.3 177  MLv     0.81 -0.71   0.0779201      
    LKR   HL    0.3 262  MLv     1.53  0.01   0.199093      
    VILL  HA    0.5 187  MLv     1.92  0.39   0.214681      
    AOS2  HT    0.6  38  MLv     1.78  0.26   0.146589      
    AXAR  HA    0.6 277  MLv     1.05 -0.47    0.10768      
    PRDM  HA    0.6 226  MLv     1.83  0.31   0.157641