Earthquake Information
 Origin Time
2025-05-11 10:25:13 (GMT)
 Magnitude
M 1.8
 Latitude
38.1450° N
 Longitude
24.1043° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 37.1 km ENE of Athens
56.5 km SE of Chalkida
71.3 km ESE of Thiva
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRTHHA14.5260 P10:25:15.75 -1.41.0A
GR27B1Y15.0 57 P10:25:16.74 -0.51.0A
KARYHA31.7113 P10:25:20.07 0.21.0A
ATHUHA34.3235 P10:25:19.44 -0.81.0A
ALIOHA38.8257 P10:25:21.48 0.51.0A
NOACHL38.8241 P10:25:21.42 0.41.0A
ATHHL38.8241 P10:25:21.12 0.11.0A
ERTRHA40.2316 P10:25:19.54 -1.61.0A
VLYHL42.4220 P10:25:21.22 -0.31.0A
MDRAHA56.6261 P10:25:23.56 -0.21.0A
PSAHHA61.8320 P10:25:26.04 1.51.0A
GR261Y66.9295 P10:25:24.85 -0.51.0A
VILLHA69.3272 P10:25:25.52 -0.21.0A
MRKAHA76.9324 P10:25:28.08 1.11.0A
LTKHP100.4263 P10:25:30.79 0.21.0A
EPIDHA104.7236 P10:25:32.85 1.61.0A


  Solution details

Event:
    Public ID              nkua2025jeia
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-05-11
    Time                  10:25:13.18  +/-    0.4 s
    Latitude              38.1450 deg  +/-      3 km
    Longitude             24.1043 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.89 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.13  12            
    M         1.85           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.1 260  P       10:25:15.75  -1.4 A  1.0  MRTH 
    GR27B 1Y    0.1  57  P       10:25:16.74  -0.5 A  1.0  GR27B
    KARY  HA    0.3 113  P       10:25:20.07   0.2 A  1.0  KARY 
    ATHU  HA    0.3 235  P       10:25:19.44  -0.8 A  1.0  ATHU 
    ALIO  HA    0.3 257  P       10:25:21.48   0.5 A  1.0  ALIO 
    ATH   HL    0.3 241  P       10:25:21.12   0.1 A  1.0  ATH  
    NOAC  HL    0.3 241  P       10:25:21.42   0.4 A  1.0  NOAC 
    ERTR  HA    0.4 316  P       10:25:19.54  -1.6 A  1.0  ERTR 
    VLY   HL    0.4 220  P       10:25:21.22  -0.3 A  1.0  VLY  
    MDRA  HA    0.5 261  P       10:25:23.56  -0.2 A  1.0  MDRA 
    PSAH  HA    0.6 320  P       10:25:26.04   1.5 A  1.0  PSAH 
    GR26  1Y    0.6 295  P       10:25:24.85  -0.5 A  1.0  GR26 
    VILL  HA    0.6 272  P       10:25:25.52  -0.2 A  1.0  VILL 
    MRKA  HA    0.7 324  P       10:25:28.08   1.1 A  1.0  MRKA 
    LTK   HP    0.9 263  P       10:25:30.79   0.2 A  1.0  LTK  
    EPID  HA    0.9 236  P       10:25:32.85   1.6 A  1.0  EPID 

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.1 260  MLv     2.14  0.29    4.80682      
    GR27B 1Y    0.1  57  MLv     1.85 -0.01    2.35919      
    KARY  HA    0.3 113  MLv     1.48 -0.37   0.387357      
    ATHU  HA    0.3 235  MLv     1.73 -0.12   0.365671      
    ALIO  HA    0.3 257  MLv     1.62 -0.24   0.352366      
    ATH   HL    0.3 241  MLv     1.96  0.11   0.779559      
    NOAC  HL    0.3 241  MLv     2.03  0.18   0.911734      
    ERTR  HA    0.4 316  MLv     1.68 -0.18   0.373447      
    VLY   HL    0.4 220  MLv     2.17  0.32    1.02932      
    MDRA  HA    0.5 261  MLv     1.74 -0.11   0.168844      
    PSAH  HA    0.6 320  MLv     1.97  0.12   0.231554      
    GR26  1Y    0.6 295  MLv     1.93  0.08   0.199901      
    VILL  HA    0.6 272  MLv     1.88  0.03   0.172901      
    MRKA  HA    0.7 324  MLv     1.86  0.01    0.14965      
    LTK   HP    0.9 263  MLv     1.36 -0.49   0.138286      
    EPID  HA    0.9 236  MLv     1.99  0.14   0.148519