Earthquake Information
 Origin Time
 2025-12-09 07:54:38 (GMT)
 Magnitude
 M 1.1
 Latitude
 38.3008° N
 Longitude
 23.3443° E
 Focal Depth
 8 km
 # of Arrivals
 14
 Location 3.2 km SE of Thiva
28.7 km SW of Chalkida
49.0 km NW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA1.1258 P07:54:39.88 0.21.0M
THIVHA1.1258 S07:54:41.05 0.11.0M
THV2HI2.7308 P07:54:39.77 0.01.0M
THV2HI2.7308 S07:54:40.93 -0.11.0M
AMPEHA6.6271 P07:54:40.34 0.21.0M
AMPEHA6.6271 S07:54:41.61 -0.11.0M
GR261Y12.5 28 P07:54:41.00 0.01.0M
GR261Y12.5 28 S07:54:43.14 0.01.0M
VILLHA15.4191 P07:54:41.38 0.01.0M
VILLHA15.4191 S07:54:43.96 0.01.0M
MDRAHA28.8158 P07:54:43.55 0.01.0M
MDRAHA28.8158 S07:54:47.64 -0.11.0M
DOMVHA32.2261 P07:54:44.02 -0.11.0M
DOMVHA32.2261 S07:54:48.60 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ybls
    Description
      region name: Greece
Origin:
    Date                   2025-12-09
    Time                  07:54:38.07
    Latitude              38.3008 deg  +/-      0 km
    Longitude             23.3443 deg  +/-      0 km
    Depth                       8 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.07 s
    Azimuthal gap             130 deg

2 Network magnitudes:
    MLv       1.05 +/- 0.24   7            
    M         1.05            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THIV  HA    0.0 258  P       07:54:39.88   0.2 M  1.0  THIV 
    THIV  HA    0.0 258  S       07:54:41.05   0.1 M  1.0  THIV 
    THV2  HI    0.0 308  P       07:54:39.77   0.0 M  1.0  THV2 
    THV2  HI    0.0 308  S       07:54:40.93  -0.1 M  1.0  THV2 
    AMPE  HA    0.1 271  P       07:54:40.34   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 271  S       07:54:41.61  -0.1 M  1.0  AMPE 
    GR26  1Y    0.1  28  P       07:54:41.00   0.0 M  1.0  GR26 
    GR26  1Y    0.1  28  S       07:54:43.14  -0.0 M  1.0  GR26 
    VILL  HA    0.1 191  P       07:54:41.38  -0.0 M  1.0  VILL 
    VILL  HA    0.1 191  S       07:54:43.96   0.0 M  1.0  VILL 
    MDRA  HA    0.3 158  P       07:54:43.55   0.0 M  1.0  MDRA 
    MDRA  HA    0.3 158  S       07:54:47.64  -0.1 M  1.0  MDRA 
    DOMV  HA    0.3 261  P       07:54:44.02  -0.1 M  1.0  DOMV 
    DOMV  HA    0.3 261  S       07:54:48.60  -0.1 M  1.0  DOMV 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THIV  HA    0.0 258  MLv     1.70  0.65    3.73069      
    THV2  HI    0.0 308  MLv     1.24  0.19    1.18897      
    AMPE  HA    0.1 271  MLv     0.87 -0.18   0.403718      
    GR26  1Y    0.1  28  MLv     0.78 -0.27    0.23268      
    VILL  HA    0.1 191  MLv     0.76 -0.29    0.18753      
    MDRA  HA    0.3 158  MLv     1.21  0.16   0.247509      
    DOMV  HA    0.3 261  MLv     1.10  0.05   0.158414