Earthquake Information
 Origin Time
2025-05-20 22:58:41 (GMT)
 Magnitude
M 1.0
 Latitude
37.8303° N
 Longitude
23.5914° E
 Focal Depth
6 km
 # of Arrivals
13
 Location 21.1 km SW of Athens
59.1 km ESE of Korinthos
59.7 km SSE of Thiva
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL18.0 82 P22:58:43.52 -1.01.0A
ATHHL19.4 35 P22:58:44.88 0.11.0A
MDRAHA27.9337 P22:58:46.03 -0.11.0A
VILLHA44.5327 P22:58:48.11 -0.81.0A
MRTHHA44.7 43 P22:58:49.54 0.61.0A
LTKHP58.8292 P22:58:51.41 0.21.0A
ACORHA63.7276 P22:58:52.22 0.21.0A
ERTRHA66.3 15 P22:58:52.58 0.21.0A
KARYHA77.5 73 P22:58:55.22 0.91.0A
GR321Y109.8209 P22:59:00.13 0.61.0A
GURHP110.3277 P22:58:59.50 -0.21.0A
KLVHL128.6281 P22:59:02.22 0.01.0A
THERAHL233.2134 P22:59:15.52 -0.71.0A


  Solution details

Event:
    Public ID              nkua2025jvsk
    Description
      region name: Southern Greece
Origin:
    Date                   2025-05-20
    Time                  22:58:40.58  +/-    0.4 s
    Latitude              37.8303 deg  +/-      4 km
    Longitude             23.5914 deg  +/-      2 km
    Depth                       6 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap              76 deg

2 Network magnitudes:
    MLv       0.98 +/- 0.22   9            
    M         0.98            9 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.2  82  P       22:58:43.52  -1.0 A  1.0  VLY  
    ATH   HL    0.2  35  P       22:58:44.88   0.1 A  1.0  ATH  
    MDRA  HA    0.3 337  P       22:58:46.03  -0.1 A  1.0  MDRA 
    VILL  HA    0.4 327  P       22:58:48.11  -0.8 A  1.0  VILL 
    MRTH  HA    0.4  43  P       22:58:49.54   0.6 A  1.0  MRTH 
    LTK   HP    0.5 292  P       22:58:51.41   0.2 A  1.0  LTK  
    ACOR  HA    0.6 276  P       22:58:52.22   0.2 A  1.0  ACOR 
    ERTR  HA    0.6  15  P       22:58:52.58   0.2 A  1.0  ERTR 
    KARY  HA    0.7  73  P       22:58:55.22   0.9 A  1.0  KARY 
    GR32  1Y    1.0 209  P       22:59:00.13   0.6 A  1.0  GR32 
    GUR   HP    1.0 277  P       22:58:59.50  -0.2 A  1.0  GUR  
    KLV   HL    1.2 281  P       22:59:02.22  -0.0 A  1.0  KLV  
    THERA HL    2.1 134  P       22:59:15.52  -0.7 A  1.0  THERA

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.2  82  MLv     0.72 -0.26   0.148324      
    ATH   HL    0.2  35  MLv     0.86 -0.13   0.186254      
    MDRA  HA    0.3 337  MLv     0.68 -0.31   0.0761076      
    VILL  HA    0.4 327  MLv     0.82 -0.16   0.0406612      
    MRTH  HA    0.4  43  MLv     0.96 -0.02   0.0554533      
    LTK   HP    0.5 292  MLv     0.64 -0.34   0.0452532      
    ACOR  HA    0.6 276  MLv     1.18  0.20   0.0367119      
    ERTR  HA    0.6  15  MLv     1.12  0.13   0.0305603      
    KARY  HA    0.7  73  MLv     1.22  0.23   0.0337403      
    GR32  1Y    1.0 209  MLv     1.36  0.37   0.0321878      
    GUR   HP    1.0 277  MLv     1.32  0.33   0.0291513