Earthquake Information
 Origin Time
2025-12-11 01:55:45 (GMT)
 Magnitude
M 1.5
 Latitude
38.1568° N
 Longitude
24.1693° E
 Focal Depth
2 km
 # of Arrivals
14
 Location 42.8 km ENE of Athens
60.3 km SE of Chalkida
76.0 km WNW of Andros
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR27B1Y9.7 46 P01:55:47.36 -0.11.0A
MRTHHA20.3259 P01:55:48.60 -0.61.0A
KARYHA27.2121 P01:55:50.46 0.11.0A
ATHUHA39.8238 P01:55:52.11 -0.41.0A
ERTRHA43.5310 P01:55:51.97 -1.21.0A
ALIOHA44.6257 P01:55:54.91 1.61.0A
VLYHL47.2224 P01:55:53.44 -0.31.0A
PSAHHA64.6315 P01:55:57.72 1.01.0A
GR261Y71.5292 P01:55:57.95 0.01.0A
VILLHA74.9271 P01:55:58.08 -0.41.0A
MRKAHA79.3320 P01:55:59.50 0.31.0A
MET1HL94.1227 P01:56:02.09 0.41.0A
LTKHP106.2262 P01:56:03.96 0.21.0A
PRDMHA116.3277 P01:56:04.90 -0.51.0A


  Solution details

Event:
    Public ID              nkua2025yeqw
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-11
    Time                  01:55:45.38  +/-    0.4 s
    Latitude              38.1568 deg  +/-      3 km
    Longitude             24.1693 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.66 s
    Azimuthal gap             104 deg

2 Network magnitudes:
    MLv       1.54 +/- 0.16  10            
    M         1.54           10 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27B 1Y    0.1  46  P       01:55:47.36  -0.1 A  1.0  GR27B
    MRTH  HA    0.2 259  P       01:55:48.60  -0.6 A  1.0  MRTH 
    KARY  HA    0.2 121  P       01:55:50.46   0.1 A  1.0  KARY 
    ATHU  HA    0.4 238  P       01:55:52.11  -0.4 A  1.0  ATHU 
    ERTR  HA    0.4 310  P       01:55:51.97  -1.2 A  1.0  ERTR 
    ALIO  HA    0.4 257  P       01:55:54.91   1.6 A  1.0  ALIO 
    VLY   HL    0.4 224  P       01:55:53.44  -0.3 A  1.0  VLY  
    PSAH  HA    0.6 315  P       01:55:57.72   1.0 A  1.0  PSAH 
    GR26  1Y    0.6 292  P       01:55:57.95   0.0 A  1.0  GR26 
    VILL  HA    0.7 271  P       01:55:58.08  -0.4 A  1.0  VILL 
    MRKA  HA    0.7 320  P       01:55:59.50   0.3 A  1.0  MRKA 
    MET1  HL    0.8 227  P       01:56:02.09   0.4 A  1.0  MET1 
    LTK   HP    1.0 262  P       01:56:03.96   0.2 A  1.0  LTK  
    PRDM  HA    1.0 277  P       01:56:04.90  -0.5 A  1.0  PRDM 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27B 1Y    0.1  46  MLv     1.32 -0.22   0.941569      
    MRTH  HA    0.2 259  MLv     1.94  0.41    2.15722      
    KARY  HA    0.2 121  MLv     1.26 -0.28   0.299072      
    ATHU  HA    0.4 238  MLv     1.44 -0.09   0.138116      
    ERTR  HA    0.4 310  MLv     1.20 -0.34   0.102476      
    ALIO  HA    0.4 257  MLv     1.39 -0.14   0.150486      
    VLY   HL    0.4 224  MLv     1.65  0.11   0.233418      
    PSAH  HA    0.6 315  MLv     1.78  0.25   0.143863      
    GR26  1Y    0.6 292  MLv     1.62  0.08   0.0909873      
    VILL  HA    0.7 271  MLv     1.58  0.05   0.0810871      
    MRKA  HA    0.7 320  MLv     1.58  0.04   0.0758964      
    MET1  HL    0.8 227  MLv     1.72  0.19   0.0894038