Earthquake Information
 Origin Time
2025-05-09 23:55:27 (GMT)
 Magnitude
M 1.9
 Latitude
40.6503° N
 Longitude
25.6197° E
 Focal Depth
10 km
 # of Arrivals
18
 Location 21.3 km NNE of Samothraki
30.7 km SW of Alexandroupolis
338.0 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR051Y24.3356 P23:55:31.88 -0.51.0A
RDOHL55.5353 P23:55:36.81 -0.51.0A
GR041Y66.3304 P23:55:38.26 -0.71.0A
THASHT76.1267 P23:55:38.99 -1.61.0A
GR031Y83.2312 P23:55:42.98 1.31.0A
LIAHL91.7204 P23:55:42.32 -0.61.0A
GR061Y94.1 35 P23:55:43.40 0.11.0A
KAVAHT100.8293 P23:55:43.97 -0.41.0A
KDZBS111.5348 P23:55:46.00 0.01.0A
PRASHL119.0311 P23:55:47.44 0.31.0A
GR021Y135.2295 P23:55:50.13 0.81.0A
KOKKHT137.8278 P23:55:49.19 -0.51.0A
OURHT142.9256 P23:55:51.23 0.81.0A
PRKHL165.6160 P23:55:53.80 0.51.0A
NVRHL166.5298 P23:55:53.37 -0.11.0A
SRSHT178.5287 P23:55:55.06 0.11.0A
PLGHL186.5261 P23:55:58.20 2.11.0A
GR211Y300.3243 P23:56:09.33 -1.11.0A


  Solution details

Event:
    Public ID              nkua2025jbrt
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-05-09
    Time                  23:55:26.89  +/-    0.4 s
    Latitude              40.6503 deg  +/-      3 km
    Longitude             25.6197 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.86 s
    Azimuthal gap             125 deg

2 Network magnitudes:
    MLv       1.93 +/- 0.22  11            
    M         1.93           11 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR05  1Y    0.2 356  P       23:55:31.88  -0.5 A  1.0  GR05 
    RDO   HL    0.5 353  P       23:55:36.81  -0.5 A  1.0  RDO  
    GR04  1Y    0.6 304  P       23:55:38.26  -0.7 A  1.0  GR04 
    THAS  HT    0.7 267  P       23:55:38.99  -1.6 A  1.0  THAS 
    GR03  1Y    0.7 312  P       23:55:42.98   1.3 A  1.0  GR03 
    LIA   HL    0.8 204  P       23:55:42.32  -0.6 A  1.0  LIA  
    GR06  1Y    0.8  35  P       23:55:43.40   0.1 A  1.0  GR06 
    KAVA  HT    0.9 293  P       23:55:43.97  -0.4 A  1.0  KAVA 
    KDZ   BS    1.0 348  P       23:55:46.00  -0.0 A  1.0  KDZ  
    PRAS  HL    1.1 311  P       23:55:47.44   0.3 A  1.0  PRAS 
    GR02  1Y    1.2 295  P       23:55:50.13   0.8 A  1.0  GR02 
    KOKK  HT    1.2 278  P       23:55:49.19  -0.5 A  1.0  KOKK 
    OUR   HT    1.3 256  P       23:55:51.23   0.8 A  1.0  OUR  
    PRK   HL    1.5 160  P       23:55:53.80   0.5 A  1.0  PRK  
    NVR   HL    1.5 298  P       23:55:53.37  -0.1 A  1.0  NVR  
    SRS   HT    1.6 287  P       23:55:55.06   0.1 A  1.0  SRS  
    PLG   HL    1.7 261  P       23:55:58.20   2.1 A  1.0  PLG  
    GR21  1Y    2.7 243  P       23:56:09.33  -1.1 A  1.0  GR21 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR05  1Y    0.2 356  MLv     2.15  0.22    2.74363      
    RDO   HL    0.5 353  MLv     1.88 -0.04   0.168485      
    GR04  1Y    0.6 304  MLv     1.79 -0.14   0.142905      
    THAS  HT    0.7 267  MLv     2.27  0.35   0.391078      
    GR03  1Y    0.7 312  MLv     1.63 -0.30   0.0815704      
    LIA   HL    0.8 204  MLv     1.67 -0.26   0.162378      
    GR06  1Y    0.8  35  MLv     2.22  0.29   0.280307      
    KAVA  HT    0.9 293  MLv     1.57 -0.36    0.12205      
    KDZ   BS    1.0 348  MLv     2.05  0.12    0.15473      
    PRAS  HL    1.1 311  MLv     1.76 -0.16   0.0739915      
    GR02  1Y    1.2 295  MLv     1.69 -0.24   0.051536      
    KOKK  HT    1.2 278  MLv     2.13  0.20   0.138112      
    OUR   HT    1.3 256  MLv     2.44  0.52   0.267933