Earthquake Information
 Origin Time
2025-04-18 05:51:07 (GMT)
 Magnitude
M 1.9
 Latitude
37.4247° N
 Longitude
23.5707° E
 Focal Depth
4 km
 # of Arrivals
12
 Location 63.7 km SSW of Athens
69.1 km ESE of Nafplio
69.4 km ENE of Leonidhion
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EPIDHA45.1298 P05:51:15.35 -0.31.0A
VLYHL51.5 22 P05:51:16.26 -0.41.0A
MDRAHA71.3353 P05:51:21.15 1.21.0A
GR321Y72.5226 P05:51:20.21 0.01.0A
ACORHA80.6310 P05:51:22.17 0.61.0A
MRTHHA84.1 23 P05:51:22.13 0.01.0A
LTKHP85.1322 P05:51:22.06 -0.21.0A
VILLHA85.3345 P05:51:21.50 -0.81.0A
KARYHA101.8 48 P05:51:25.17 0.11.0A
ERTRHA110.8 10 P05:51:26.35 -0.21.0A
GR331Y132.2236 P05:51:29.35 -0.31.0A
KTHAHL137.5199 P05:51:30.61 0.21.0A


  Solution details

Event:
    Public ID              nkua2025hnyk
    Description
      region name: Southern Greece
Origin:
    Date                   2025-04-18
    Time                  05:51:07.44  +/-    0.4 s
    Latitude              37.4247 deg  +/-      4 km
    Longitude             23.5707 deg  +/-      4 km
    Depth                       4 km   +/-   10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.49 s
    Azimuthal gap             151 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.16   4            
    M         1.89            4 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EPID  HA    0.4 298  P       05:51:15.35  -0.3 A  1.0  EPID 
    VLY   HL    0.5  22  P       05:51:16.26  -0.4 A  1.0  VLY  
    MDRA  HA    0.6 353  P       05:51:21.15   1.2 A  1.0  MDRA 
    GR32  1Y    0.7 226  P       05:51:20.21   0.0 A  1.0  GR32 
    ACOR  HA    0.7 310  P       05:51:22.17   0.6 A  1.0  ACOR 
    MRTH  HA    0.8  23  P       05:51:22.13   0.0 A  1.0  MRTH 
    LTK   HP    0.8 322  P       05:51:22.06  -0.2 A  1.0  LTK  
    VILL  HA    0.8 345  P       05:51:21.50  -0.8 A  1.0  VILL 
    KARY  HA    0.9  48  P       05:51:25.17   0.1 A  1.0  KARY 
    ERTR  HA    1.0  10  P       05:51:26.35  -0.2 A  1.0  ERTR 
    GR33  1Y    1.2 236  P       05:51:29.35  -0.3 A  1.0  GR33 
    KTHA  HL    1.2 199  P       05:51:30.61   0.2 A  1.0  KTHA 

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EPID  HA    0.4 298  MLv     1.83 -0.06   0.398697      
    VLY   HL    0.5  22  MLv     2.17  0.29   0.612666      
    MDRA  HA    0.6 353  MLv     1.76 -0.13   0.126288      
    GR32  1Y    0.7 226  MLv     1.87 -0.02   0.162132