Earthquake Information
 Origin Time
 2025-12-26 21:20:50 (GMT)
 Magnitude
 M 1.4
 Latitude
 38.3075° N
 Longitude
 23.9883° E
 Focal Depth
 2 km
 # of Arrivals
 13
 Location 38.1 km ESE of Chalkida
42.4 km NNE of Athens
58.3 km E of Thiva
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA20.8302 P21:20:52.58 -1.51.0A
MRTHHA21.0191 P21:20:53.80 -0.31.0A
GR27B1Y24.8114 P21:20:54.81 0.11.0A
ALIOHA38.5226 P21:20:56.50 -0.61.0A
PSAHHA41.6315 P21:20:58.44 0.91.0A
ATHUHA41.9205 P21:20:59.39 1.81.0A
KARYHA49.8128 P21:20:58.65 -0.31.0A
GR261Y51.4282 P21:20:59.10 -0.21.0A
MDRAHA53.3239 P21:20:59.15 -0.41.0A
VLYHL53.4199 P21:20:59.06 -0.51.0A
MRKAHA56.3322 P21:21:00.56 0.51.0A
VILLHA61.2255 P21:21:01.80 0.91.0A
ACORHA108.3245 P21:21:08.47 -0.41.0A


  Solution details 

Event:
    Public ID              nkua2025zhnw
    Description
      region name: Greece
Origin:
    Date                   2025-12-26
    Time                  21:20:50.13  +/-    0.4 s
    Latitude              38.3075 deg  +/-      3 km
    Longitude             23.9883 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.79 s
    Azimuthal gap             152 deg

2 Network magnitudes:
    MLv       1.40 +/- 0.16   9            
    M         1.40            9 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 302  P       21:20:52.58  -1.5 A  1.0  ERTR 
    MRTH  HA    0.2 191  P       21:20:53.80  -0.3 A  1.0  MRTH 
    GR27B 1Y    0.2 114  P       21:20:54.81   0.1 A  1.0  GR27B
    ALIO  HA    0.3 226  P       21:20:56.50  -0.6 A  1.0  ALIO 
    PSAH  HA    0.4 315  P       21:20:58.44   0.9 A  1.0  PSAH 
    ATHU  HA    0.4 205  P       21:20:59.39   1.8 A  1.0  ATHU 
    KARY  HA    0.4 128  P       21:20:58.65  -0.3 A  1.0  KARY 
    GR26  1Y    0.5 282  P       21:20:59.10  -0.2 A  1.0  GR26 
    MDRA  HA    0.5 239  P       21:20:59.15  -0.4 A  1.0  MDRA 
    VLY   HL    0.5 199  P       21:20:59.06  -0.5 A  1.0  VLY  
    MRKA  HA    0.5 322  P       21:21:00.56   0.5 A  1.0  MRKA 
    VILL  HA    0.6 255  P       21:21:01.80   0.9 A  1.0  VILL 
    ACOR  HA    1.0 245  P       21:21:08.47  -0.4 A  1.0  ACOR 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 302  MLv     0.92 -0.49   0.197804      
    MRTH  HA    0.2 191  MLv     1.36 -0.04   0.547996      
    GR27B 1Y    0.2 114  MLv     1.14 -0.27   0.261885      
    ALIO  HA    0.3 226  MLv     1.36 -0.05   0.196539      
    PSAH  HA    0.4 315  MLv     1.38 -0.02   0.173722      
    ATHU  HA    0.4 205  MLv     1.35 -0.05   0.0983803      
    GR26  1Y    0.5 282  MLv     1.23 -0.18   0.0693791      
    MDRA  HA    0.5 239  MLv     1.58  0.18   0.141641      
    VLY   HL    0.5 199  MLv     1.78  0.38   0.221698      
    MRKA  HA    0.5 322  MLv     1.62  0.22   0.130089      
    VILL  HA    0.6 255  MLv     1.59  0.19   0.0973347