Earthquake Information
 Origin Time
2025-05-20 23:37:36 (GMT)
 Magnitude
M 1.3
 Latitude
37.8083° N
 Longitude
23.6014° E
 Focal Depth
10 km
 # of Arrivals
18
 Location 22.6 km SSW of Athens
60.5 km ESE of Korinthos
62.3 km SSE of Thiva
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL17.6 74 P23:37:39.12 -1.41.0A
ATHUHA23.8 42 P23:37:42.33 0.81.0A
MDRAHA30.5337 P23:37:41.52 -1.01.0A
MRTHHA45.9 40 P23:37:44.22 -0.71.0A
VILLHA47.0327 P23:37:43.86 -1.21.0A
EPIDHA47.6243 P23:37:43.82 -1.41.0A
ERTRHA68.5 14 P23:37:48.32 -0.11.0A
KARYHA77.4 71 P23:37:50.85 1.01.0A
LKRHL107.3331 P23:37:54.71 0.21.0A
GR321Y108.1210 P23:37:54.02 -0.71.0A
GURHP111.4278 P23:37:55.21 0.01.0A
KLVHL129.9282 P23:37:58.02 0.31.0A
VLIHL134.4206 P23:37:58.57 0.31.0A
AOS2HT150.4 8 P23:38:01.92 1.51.0A
GR241Y157.1309 P23:38:02.46 1.11.0A
GR331Y161.6224 P23:38:03.63 1.71.0A
SIGRHT250.6 51 P23:38:12.11 -1.31.0A
GR061Y454.4 29 P23:38:39.57 1.01.0A


  Solution details

Event:
    Public ID              nkua2025jvtr
    Description
      region name: Southern Greece
Origin:
    Date                   2025-05-20
    Time                  23:37:36.04  +/-    0.3 s
    Latitude              37.8083 deg  +/-      3 km
    Longitude             23.6014 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.01 s
    Azimuthal gap             132 deg

2 Network magnitudes:
    MLv       1.29 +/- 0.28  12            
    M         1.29           12 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.2  74  P       23:37:39.12  -1.4 A  1.0  VLY  
    ATHU  HA    0.2  42  P       23:37:42.33   0.8 A  1.0  ATHU 
    MDRA  HA    0.3 337  P       23:37:41.52  -1.0 A  1.0  MDRA 
    MRTH  HA    0.4  40  P       23:37:44.22  -0.7 A  1.0  MRTH 
    VILL  HA    0.4 327  P       23:37:43.86  -1.2 A  1.0  VILL 
    EPID  HA    0.4 243  P       23:37:43.82  -1.4 A  1.0  EPID 
    ERTR  HA    0.6  14  P       23:37:48.32  -0.1 A  1.0  ERTR 
    KARY  HA    0.7  71  P       23:37:50.85   1.0 A  1.0  KARY 
    LKR   HL    1.0 331  P       23:37:54.71   0.2 A  1.0  LKR  
    GR32  1Y    1.0 210  P       23:37:54.02  -0.7 A  1.0  GR32 
    GUR   HP    1.0 278  P       23:37:55.21  -0.0 A  1.0  GUR  
    KLV   HL    1.2 282  P       23:37:58.02   0.3 A  1.0  KLV  
    VLI   HL    1.2 206  P       23:37:58.57   0.3 A  1.0  VLI  
    AOS2  HT    1.4   8  P       23:38:01.92   1.5 A  1.0  AOS2 
    GR24  1Y    1.4 309  P       23:38:02.46   1.1 A  1.0  GR24 
    GR33  1Y    1.5 224  P       23:38:03.63   1.7 A  1.0  GR33 
    SIGR  HT    2.3  51  P       23:38:12.11  -1.3 A  1.0  SIGR 
    GR06  1Y    4.1  29  P       23:38:39.57   1.0 A  1.0  GR06 

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.2  74  MLv     0.83 -0.46   0.194259      
    ATHU  HA    0.2  42  MLv     0.51 -0.78   0.0403314      
    MDRA  HA    0.3 337  MLv     0.73 -0.56   0.074207      
    MRTH  HA    0.4  40  MLv     0.99 -0.30   0.0556933      
    VILL  HA    0.4 327  MLv     0.95 -0.34   0.0471043      
    EPID  HA    0.4 243  MLv     1.27 -0.02   0.0961803      
    ERTR  HA    0.6  14  MLv     1.08 -0.21   0.0271124      
    KARY  HA    0.7  71  MLv     1.31  0.02   0.0416412      
    LKR   HL    1.0 331  MLv     1.67  0.39   0.0370078      
    GR32  1Y    1.0 210  MLv     1.34  0.05   0.0313541      
    GUR   HP    1.0 278  MLv     1.37  0.08   0.0325509      
    KLV   HL    1.2 282  MLv     1.62  0.34   0.0359016      
    VLI   HL    1.2 206  MLv     1.60  0.31   0.054886      
    AOS2  HT    1.4   8  MLv     1.62  0.33   0.0373453      
    GR24  1Y    1.4 309  MLv     1.49  0.21   0.0256652      
    GR33  1Y    1.5 224  MLv     1.83  0.54   0.0529554