Earthquake Information
 Origin Time
 2026-06-23 10:31:34 (GMT)
 Magnitude
 M 1.6
 Latitude
 38.7025° N
 Longitude
 23.4317° E
 Focal Depth
 7 km
 # of Arrivals
 18
 Location 30.3 km NNW of Chalkida
38.0 km E of Atalanti
84.2 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA13.4 89 P10:31:37.29 -0.11.0M
MRKAHA13.4 89 S10:31:39.27 -0.31.0M
GR231Y21.1303 P10:31:38.73 0.11.0M
GR231Y21.1303 S10:31:42.01 0.21.0M
PSAHHA23.9128 P10:31:39.34 0.31.0M
PSAHHA23.9128 S10:31:42.47 -0.11.0M
SAGMAHL33.7183 P10:31:41.23 0.51.0M
SAGMAHL33.7183 S10:31:45.34 -0.21.0M
ATALHA35.6268 P10:31:41.08 0.01.0M
ATALHA35.6268 S10:31:45.72 -0.41.0M
LKRHL38.0261 P10:31:41.76 0.31.0M
LKRHL38.0261 S10:31:46.45 -0.31.0M
ERTRHA45.1137 P10:31:42.89 0.31.0M
ERTRHA45.1137 S10:31:48.77 0.01.0M
VILLHA60.8190 P10:31:45.04 -0.11.0M
VILLHA60.8190 S10:31:53.33 0.01.0M
AOS2HT61.0 36 P10:31:45.34 0.21.0M
AOS2HT61.0 36 S10:31:53.19 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2026meww
    Description
      region name: Greece
Origin:
    Date                   2026-06-23
    Time                  10:31:34.43
    Latitude              38.7025 deg  +/-      0 km
    Longitude             23.4317 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap              92 deg

2 Network magnitudes:
    MLv       1.57 +/- 0.16   7            
    M         1.57            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1  89  P       10:31:37.29  -0.1 M  1.0  MRKA 
    MRKA  HA    0.1  89  S       10:31:39.27  -0.3 M  1.0  MRKA 
    GR23  1Y    0.2 303  P       10:31:38.73   0.1 M  1.0  GR23 
    GR23  1Y    0.2 303  S       10:31:42.01   0.2 M  1.0  GR23 
    PSAH  HA    0.2 128  P       10:31:39.34   0.3 M  1.0  PSAH 
    PSAH  HA    0.2 128  S       10:31:42.47  -0.1 M  1.0  PSAH 
    SAGMA HL    0.3 183  P       10:31:41.23   0.5 M  1.0  SAGMA
    SAGMA HL    0.3 183  S       10:31:45.34  -0.2 M  1.0  SAGMA
    ATAL  HA    0.3 268  P       10:31:41.08   0.0 M  1.0  ATAL 
    ATAL  HA    0.3 268  S       10:31:45.72  -0.4 M  1.0  ATAL 
    LKR   HL    0.3 261  P       10:31:41.76   0.3 M  1.0  LKR  
    LKR   HL    0.3 261  S       10:31:46.45  -0.3 M  1.0  LKR  
    ERTR  HA    0.4 137  P       10:31:42.89   0.3 M  1.0  ERTR 
    ERTR  HA    0.4 137  S       10:31:48.77   0.0 M  1.0  ERTR 
    VILL  HA    0.5 190  P       10:31:45.04  -0.1 M  1.0  VILL 
    VILL  HA    0.5 190  S       10:31:53.33  -0.0 M  1.0  VILL 
    AOS2  HT    0.5  36  P       10:31:45.34   0.2 M  1.0  AOS2 
    AOS2  HT    0.5  36  S       10:31:53.19  -0.1 M  1.0  AOS2 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1  89  MLv     1.77  0.19    2.13707      
    GR23  1Y    0.2 303  MLv     1.59  0.02   0.924679      
    PSAH  HA    0.2 128  MLv     1.48 -0.09   0.604053      
    SAGMA HL    0.3 183  MLv     0.93 -0.64   0.097719      
    ATAL  HA    0.3 268  MLv     1.35 -0.22   0.229826      
    LKR   HL    0.3 261  MLv     1.59  0.02   0.187947      
    ERTR  HA    0.4 137  MLv     1.42 -0.15   0.156874      
    VILL  HA    0.5 190  MLv     1.80  0.22   0.155693      
    AOS2  HT    0.5  36  MLv     1.99  0.42   0.244494