Earthquake Information
 Origin Time
 2025-12-25 04:36:50 (GMT)
 Magnitude
 M 2.1
 Latitude
 38.4725° N
 Longitude
 24.5108° E
 Focal Depth
 10 km
 # of Arrivals
 16
 Location 48.2 km S of Skyros
79.4 km E of Chalkida
87.0 km NE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR27B1Y36.4219 P04:36:56.21 -1.21.0A
KARYHA49.4188 P04:36:59.86 0.41.0A
MRTHHA63.2232 P04:36:59.64 -2.01.0A
ERTRHA63.5264 P04:36:59.71 -2.01.0A
PSAHHA75.9278 P04:37:03.48 -0.21.0A
ATHUHA84.8229 P04:37:04.91 -0.11.0A
ALIOHA86.0239 P04:37:05.48 0.21.0A
ATHHL88.7232 P04:37:07.47 1.81.0A
VLYHL93.2222 P04:37:05.41 -0.91.0A
MDRAHA102.1244 P04:37:09.89 2.21.0A
VILLHA110.0252 P04:37:09.10 0.11.0A
LTKHP143.8250 P04:37:14.39 0.81.0A
ACHLHT147.3294 P04:37:16.07 2.01.0A
ACORHA157.4246 P04:37:16.15 0.71.0A
SOHHT279.2340 P04:37:31.06 0.21.0A
PENTHL347.6305 P04:37:37.43 -2.01.0A


  Solution details 

Event:
    Public ID              nkua2025zelf
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-25
    Time                  04:36:50.03  +/-    0.9 s
    Latitude              38.4725 deg  +/-      3 km
    Longitude             24.5108 deg  +/-      7 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.31 s
    Azimuthal gap             208 deg

2 Network magnitudes:
    MLv       2.09 +/- 0.14   9            
    M         2.09            9 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27B 1Y    0.3 219  P       04:36:56.21  -1.2 A  1.0  GR27B
    KARY  HA    0.4 188  P       04:36:59.86   0.4 A  1.0  KARY 
    MRTH  HA    0.6 232  P       04:36:59.64  -2.0 A  1.0  MRTH 
    ERTR  HA    0.6 264  P       04:36:59.71  -2.0 A  1.0  ERTR 
    PSAH  HA    0.7 278  P       04:37:03.48  -0.2 A  1.0  PSAH 
    ATHU  HA    0.8 229  P       04:37:04.91  -0.1 A  1.0  ATHU 
    ALIO  HA    0.8 239  P       04:37:05.48   0.2 A  1.0  ALIO 
    ATH   HL    0.8 232  P       04:37:07.47   1.8 A  1.0  ATH  
    VLY   HL    0.8 222  P       04:37:05.41  -0.9 A  1.0  VLY  
    MDRA  HA    0.9 244  P       04:37:09.89   2.2 A  1.0  MDRA 
    VILL  HA    1.0 252  P       04:37:09.10   0.1 A  1.0  VILL 
    LTK   HP    1.3 250  P       04:37:14.39   0.8 A  1.0  LTK  
    ACHL  HT    1.3 294  P       04:37:16.07   2.0 A  1.0  ACHL 
    ACOR  HA    1.4 246  P       04:37:16.15   0.7 A  1.0  ACOR 
    SOH   HT    2.5 340  P       04:37:31.06   0.2 A  1.0  SOH  
    PENT  HL    3.1 305  P       04:37:37.43  -2.0 A  1.0  PENT 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27B 1Y    0.3 219  MLv     1.96 -0.14   0.883538      
    KARY  HA    0.4 188  MLv     2.04 -0.06   0.504621      
    MRTH  HA    0.6 232  MLv     2.50  0.41   0.771416      
    ERTR  HA    0.6 264  MLv     1.73 -0.36    0.12965      
    PSAH  HA    0.7 278  MLv     2.02 -0.07   0.220776      
    ATHU  HA    0.8 229  MLv     2.32  0.23   0.244817      
    ALIO  HA    0.8 239  MLv     1.98 -0.11    0.17757      
    ATH   HL    0.8 232  MLv     2.20  0.11   0.287966      
    VLY   HL    0.8 222  MLv     2.27  0.18   0.322443      
    MDRA  HA    0.9 244  MLv     2.13  0.04   0.210339      
    VILL  HA    1.0 252  MLv     1.94 -0.15   0.124175