Earthquake Information
 Origin Time
2025-08-03 19:39:56 (GMT)
 Magnitude
M 1.8
 Latitude
38.5433° N
 Longitude
23.9791° E
 Focal Depth
10 km
 # of Arrivals
14
 Location 34.2 km ENE of Chalkida
62.4 km ENE of Thiva
65.9 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA22.6228 P19:39:59.53 -1.91.0A
PSAHHA29.0276 P19:40:02.66 0.21.0A
MRKAHA38.6298 P19:40:04.78 0.81.0A
GR27B1Y43.2147 P19:40:05.08 0.51.0A
MRTHHA46.9184 P19:40:03.80 -1.41.0A
GR261Y52.0252 P19:40:05.35 -0.71.0A
ALIOHA59.5207 P19:40:08.93 1.81.0A
KARYHA69.5145 P19:40:09.09 0.41.0A
MDRAHA69.9220 P19:40:09.68 0.91.0A
VILLHA71.8234 P19:40:09.01 -0.11.0A
VLYHL78.5192 P19:40:09.24 -0.91.0A
LTKHP105.6237 P19:40:15.28 0.91.0A
ACORHA121.1234 P19:40:17.12 0.51.0A
GR161Y242.1314 P19:40:31.43 -1.01.0A


  Solution details

Event:
    Public ID              nkua2025pcmp
    Description
      region name: Greece
Origin:
    Date                   2025-08-03
    Time                  19:39:56.15  +/-    0.6 s
    Latitude              38.5433 deg  +/-      4 km
    Longitude             23.9791 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.99 s
    Azimuthal gap             191 deg

2 Network magnitudes:
    MLv       1.81 +/- 0.34   9            
    M         1.81            9 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 228  P       19:39:59.53  -1.9 A  1.0  ERTR 
    PSAH  HA    0.3 276  P       19:40:02.66   0.2 A  1.0  PSAH 
    MRKA  HA    0.3 298  P       19:40:04.78   0.8 A  1.0  MRKA 
    GR27B 1Y    0.4 147  P       19:40:05.08   0.5 A  1.0  GR27B
    MRTH  HA    0.4 184  P       19:40:03.80  -1.4 A  1.0  MRTH 
    GR26  1Y    0.5 252  P       19:40:05.35  -0.7 A  1.0  GR26 
    ALIO  HA    0.5 207  P       19:40:08.93   1.8 A  1.0  ALIO 
    KARY  HA    0.6 145  P       19:40:09.09   0.4 A  1.0  KARY 
    MDRA  HA    0.6 220  P       19:40:09.68   0.9 A  1.0  MDRA 
    VILL  HA    0.6 234  P       19:40:09.01  -0.1 A  1.0  VILL 
    VLY   HL    0.7 192  P       19:40:09.24  -0.9 A  1.0  VLY  
    LTK   HP    0.9 237  P       19:40:15.28   0.9 A  1.0  LTK  
    ACOR  HA    1.1 234  P       19:40:17.12   0.5 A  1.0  ACOR 
    GR16  1Y    2.2 314  P       19:40:31.43  -1.0 A  1.0  GR16 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 228  MLv     2.08  0.28    2.62084      
    PSAH  HA    0.3 276  MLv     1.28 -0.53   0.285995      
    MRKA  HA    0.3 298  MLv     1.36 -0.45   0.194562      
    GR27B 1Y    0.4 147  MLv     1.33 -0.48   0.140795      
    MRTH  HA    0.4 184  MLv     2.15  0.34   0.749393      
    GR26  1Y    0.5 252  MLv     1.47 -0.34   0.116747      
    ALIO  HA    0.5 207  MLv     2.05  0.24   0.289719      
    KARY  HA    0.6 145  MLv     1.84  0.03   0.154967      
    MDRA  HA    0.6 220  MLv     2.29  0.48   0.437863      
    VILL  HA    0.6 234  MLv     1.75 -0.06   0.123226      
    VLY   HL    0.7 192  MLv     2.24  0.43   0.351543