Earthquake Information
 Origin Time
2025-04-17 15:43:17 (GMT)
 Magnitude
M 1.8
 Latitude
37.4340° N
 Longitude
23.5250° E
 Focal Depth
2 km
 # of Arrivals
12
 Location 63.8 km SSW of Athens
64.9 km ESE of Nafplio
66.2 km ENE of Leonidhion
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
YDRAHL10.8209 P15:43:19.09 -0.31.0A
KRNDHT33.6260 P15:43:23.54 0.31.0A
EPIDHA41.0299 P15:43:24.35 -0.11.0A
VLYHL52.2 27 P15:43:25.40 -0.91.0A
LTKHP81.8323 P15:43:30.98 -0.31.0A
VILLHA83.3347 P15:43:31.27 -0.31.0A
MRTHHA84.8 25 P15:43:33.59 1.81.0A
SERIHA90.2109 P15:43:32.90 0.11.0A
VLIHL94.7213 P15:43:33.55 0.11.0A
KARYHA104.2 50 P15:43:34.27 -0.81.0A
ERTRHA110.6 12 P15:43:36.45 0.31.0A
KTHAHL137.2198 P15:43:40.08 0.01.0A


  Solution details

Event:
    Public ID              nkua2025hmwl
    Description
      region name: Southern Greece
Origin:
    Date                   2025-04-17
    Time                  15:43:17.09  +/-    0.3 s
    Latitude              37.4340 deg  +/-      2 km
    Longitude             23.5250 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.66 s
    Azimuthal gap              88 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.16   7            
    M         1.75            7 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    YDRA  HL    0.1 209  P       15:43:19.09  -0.3 A  1.0  YDRA 
    KRND  HT    0.3 260  P       15:43:23.54   0.3 A  1.0  KRND 
    EPID  HA    0.4 299  P       15:43:24.35  -0.1 A  1.0  EPID 
    VLY   HL    0.5  27  P       15:43:25.40  -0.9 A  1.0  VLY  
    LTK   HP    0.7 323  P       15:43:30.98  -0.3 A  1.0  LTK  
    VILL  HA    0.7 347  P       15:43:31.27  -0.3 A  1.0  VILL 
    MRTH  HA    0.8  25  P       15:43:33.59   1.8 A  1.0  MRTH 
    SERI  HA    0.8 109  P       15:43:32.90   0.1 A  1.0  SERI 
    VLI   HL    0.9 213  P       15:43:33.55   0.1 A  1.0  VLI  
    KARY  HA    0.9  50  P       15:43:34.27  -0.8 A  1.0  KARY 
    ERTR  HA    1.0  12  P       15:43:36.45   0.3 A  1.0  ERTR 
    KTHA  HL    1.2 198  P       15:43:40.08   0.0 A  1.0  KTHA 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    YDRA  HL    0.1 209  MLv     1.84  0.09    2.96403      
    KRND  HT    0.3 260  MLv     1.60 -0.15   0.454147      
    EPID  HA    0.4 299  MLv     1.60 -0.14   0.300975      
    VLY   HL    0.5  27  MLv     1.98  0.23   0.374904      
    LTK   HP    0.7 323  MLv     1.16 -0.59   0.107915      
    VILL  HA    0.7 347  MLv     1.87  0.13   0.143964      
    MRTH  HA    0.8  25  MLv     2.05  0.30   0.211616      
    SERI  HA    0.8 109  MLv     1.55 -0.20   0.0629325      
    VLI   HL    0.9 213  MLv     1.79  0.05   0.135246