Earthquake Information
 Origin Time
 2025-12-30 17:43:23 (GMT)
 Magnitude
 M 1.9
 Latitude
 38.8299° N
 Longitude
 24.0557° E
 Focal Depth
 2 km
 # of Arrivals
 15
 Location 44.7 km W of Skyros
56.8 km NE of Chalkida
98.2 km NNE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT39.8333 P17:43:29.35 -0.71.0A
ALNAHL40.0335 P17:43:31.42 1.51.0A
MRKAHA43.0251 P17:43:29.98 -0.71.0A
SKYHL43.1 82 P17:43:30.22 -0.41.0A
PSAHHA45.8231 P17:43:31.42 0.41.0A
ERTRHA52.6207 P17:43:31.73 -0.51.0A
GR261Y73.7230 P17:43:35.46 -0.31.0A
MRTHHA79.3187 P17:43:36.48 -0.21.0A
ATALHA91.0261 P17:43:38.20 -0.51.0A
LKRHL93.8258 P17:43:38.69 -0.51.0A
KARYHA94.7159 P17:43:39.10 -0.21.0A
VILLHA98.3221 P17:43:40.67 0.71.0A
MDRAHA99.8211 P17:43:41.22 1.11.0A
GR221Y110.1286 P17:43:41.86 -0.11.0A
VLYHL111.1192 P17:43:42.41 0.41.0A


  Solution details 

Event:
    Public ID              nkua2025zoor
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-30
    Time                  17:43:22.91  +/-    0.4 s
    Latitude              38.8299 deg  +/-      2 km
    Longitude             24.0557 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.65 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.14  12            
    M         1.91           12 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ALNA  HL    0.4 335  P       17:43:31.42   1.5 A  1.0  ALNA 
    AOS2  HT    0.4 333  P       17:43:29.35  -0.7 A  1.0  AOS2 
    SKY   HL    0.4  82  P       17:43:30.22  -0.4 A  1.0  SKY  
    MRKA  HA    0.4 251  P       17:43:29.98  -0.7 A  1.0  MRKA 
    PSAH  HA    0.4 231  P       17:43:31.42   0.4 A  1.0  PSAH 
    ERTR  HA    0.5 207  P       17:43:31.73  -0.5 A  1.0  ERTR 
    GR26  1Y    0.7 230  P       17:43:35.46  -0.3 A  1.0  GR26 
    MRTH  HA    0.7 187  P       17:43:36.48  -0.2 A  1.0  MRTH 
    ATAL  HA    0.8 261  P       17:43:38.20  -0.5 A  1.0  ATAL 
    LKR   HL    0.8 258  P       17:43:38.69  -0.5 A  1.0  LKR  
    KARY  HA    0.9 159  P       17:43:39.10  -0.2 A  1.0  KARY 
    VILL  HA    0.9 221  P       17:43:40.67   0.7 A  1.0  VILL 
    MDRA  HA    0.9 211  P       17:43:41.22   1.1 A  1.0  MDRA 
    GR22  1Y    1.0 286  P       17:43:41.86  -0.1 A  1.0  GR22 
    VLY   HL    1.0 192  P       17:43:42.41   0.4 A  1.0  VLY  

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ALNA  HL    0.4 335  MLv     1.78 -0.13   0.506909      
    AOS2  HT    0.4 333  MLv     1.82 -0.09   0.536889      
    SKY   HL    0.4  82  MLv     1.89 -0.02   0.854588      
    MRKA  HA    0.4 251  MLv     1.99  0.08   0.650463      
    PSAH  HA    0.4 231  MLv     1.76 -0.15   0.331983      
    ERTR  HA    0.5 207  MLv     1.49 -0.42   0.119537      
    GR26  1Y    0.7 230  MLv     1.74 -0.17   0.119355      
    MRTH  HA    0.7 187  MLv     2.23  0.32    0.34348      
    ATAL  HA    0.8 261  MLv     1.95  0.04   0.158553      
    LKR   HL    0.8 258  MLv     2.00  0.08   0.0905795      
    KARY  HA    0.9 159  MLv     2.10  0.19   0.212494      
    VILL  HA    0.9 221  MLv     2.05  0.14   0.182335      
    GR22  1Y    1.0 286  MLv     1.69 -0.22   0.0689944      
    VLY   HL    1.0 192  MLv     2.23  0.32   0.238825