Earthquake Information
 Origin Time
 2025-04-23 10:02:41 (GMT)
 Magnitude
 M 5.2
 Latitude
 40.9008° N
 Longitude
 27.9263° E
 Focal Depth
 10 km
 # of Arrivals
 20
 Location 172.6 km E of Alexandroupolis
208.2 km ENE of Samothraki
484.5 km NE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR061Y146.9290 P10:03:04.43 -0.81.0M
GR061Y146.9290 S10:03:23.71 0.61.0M
ALNHT157.7270 P10:03:05.06 -1.61.0M
ALNHT157.7270 S10:03:27.36 1.51.0M
ALX2HI172.7269 P10:03:06.99 -1.61.0M
ALX2HI172.7269 S10:03:29.27 -0.11.0M
SPP1HI187.3275 P10:03:11.68 1.11.0M
SPP1HI187.3275 S10:03:32.67 -0.11.0M
GR051Y195.7270 P10:03:11.64 0.01.0M
GR051Y195.7270 S10:03:33.95 -0.81.0M
RDOHL202.4278 P10:03:13.92 1.41.0M
RDOHL202.4278 S10:03:36.15 -0.21.0M
KDZBS230.9291 P10:03:17.06 0.91.0M
KDZBS230.9291 S10:03:42.21 -0.71.0M
LES3HT231.5221 P10:03:16.05 -0.11.0M
LES3HT231.5221 S10:03:43.82 0.91.0M
PRKHL232.1218 P10:03:16.30 0.11.0M
PRKHL232.1218 S10:03:42.95 -0.11.0M
SIGRHT257.6224 P10:03:19.76 0.41.0M
SIGRHT257.6224 S10:03:48.00 -0.81.0M


  Solution details 

Event:
    Public ID              nkua2025hxkg
    Type                   earthquake
    Description
      region name: Turkey
Origin:
    Date                   2025-04-23
    Time                  10:02:41.24  +/-    0.8 s
    Latitude              40.9008 deg  +/-      4 km
    Longitude             27.9263 deg  +/-      6 km
    Depth                      10 km   +/-    8 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.89 s
    Azimuthal gap             287 deg

2 Network magnitudes:
    MLv       5.24 +/- 0.16   7            
    M         5.24            7 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR06  1Y    1.3 290  P       10:03:04.43  -0.8 M  1.0  GR06 
    GR06  1Y    1.3 290  S       10:03:23.71   0.6 M  1.0  GR06 
    ALN   HT    1.4 270  P       10:03:05.06  -1.6 M  1.0  ALN  
    ALN   HT    1.4 270  S       10:03:27.36   1.5 M  1.0  ALN  
    ALX2  HI    1.6 269  P       10:03:06.99  -1.6 M  1.0  ALX2 
    ALX2  HI    1.6 269  S       10:03:29.27  -0.1 M  1.0  ALX2 
    SPP1  HI    1.7 275  P       10:03:11.68   1.1 M  1.0  SPP1 
    SPP1  HI    1.7 275  S       10:03:32.67  -0.1 M  1.0  SPP1 
    GR05  1Y    1.8 270  P       10:03:11.64   0.0 M  1.0  GR05 
    GR05  1Y    1.8 270  S       10:03:33.95  -0.8 M  1.0  GR05 
    RDO   HL    1.8 278  P       10:03:13.92   1.4 M  1.0  RDO  
    RDO   HL    1.8 278  S       10:03:36.15  -0.2 M  1.0  RDO  
    KDZ   BS    2.1 291  P       10:03:17.06   0.9 M  1.0  KDZ  
    KDZ   BS    2.1 291  S       10:03:42.21  -0.7 M  1.0  KDZ  
    LES3  HT    2.1 221  P       10:03:16.05  -0.1 M  1.0  LES3 
    LES3  HT    2.1 221  S       10:03:43.82   0.9 M  1.0  LES3 
    PRK   HL    2.1 218  P       10:03:16.30   0.1 M  1.0  PRK  
    PRK   HL    2.1 218  S       10:03:42.95  -0.1 M  1.0  PRK  
    SIGR  HT    2.3 224  P       10:03:19.76   0.4 M  1.0  SIGR 
    SIGR  HT    2.3 224  S       10:03:48.00  -0.8 M  1.0  SIGR 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR06  1Y    1.3 290  MLv     5.36  0.12     212.33      
    ALN   HT    1.4 270  MLv     5.37  0.13     146.86      
    ALX2  HI    1.6 269  MLv     5.04 -0.20    75.2596      
    SPP1  HI    1.7 275  MLv     5.77  0.52    338.148      
    GR05  1Y    1.8 270  MLv     5.10 -0.15     65.685      
    RDO   HL    1.8 278  MLv     5.25  0.01    58.4969      
    KDZ   BS    2.1 291  MLv     5.13 -0.11    46.9756      
    LES3  HT    2.1 221  MLv     5.45  0.20    97.3777      
    PRK   HL    2.1 218  MLv     5.94  0.70    302.232      
    SIGR  HT    2.3 224  MLv     5.46  0.22    75.1243