Earthquake Information
 Origin Time
2025-08-01 11:50:57 (GMT)
 Magnitude
M 1.8
 Latitude
40.6157° N
 Longitude
24.2516° E
 Focal Depth
10 km
 # of Arrivals
12
 Location 38.2 km SSW of Kavala
40.7 km N of Kariai
296.1 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KOKKHT30.9317 P11:51:02.18 -1.01.0A
OURHT38.7216 P11:51:03.66 -0.81.0A
THASHT39.5 91 P11:51:05.31 0.81.0A
HMT1HT39.8180 P11:51:04.04 -0.51.0A
KAVAHT47.4 27 P11:51:05.20 -0.61.0A
GR091Y47.9276 P11:51:07.48 1.71.0A
GR041Y72.4 56 P11:51:09.62 0.01.0A
PLGHL73.5249 P11:51:09.64 -0.21.0A
SRSHT78.4315 P11:51:10.22 -0.31.0A
GR031Y79.6 42 P11:51:11.18 0.41.0A
PRASHL85.7 17 P11:51:11.52 -0.21.0A
HORTHT97.3269 P11:51:14.14 0.61.0A


  Solution details

Event:
    Public ID              nkua2025oygc
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-08-01
    Time                  11:50:56.60  +/-    0.3 s
    Latitude              40.6157 deg  +/-      3 km
    Longitude             24.2516 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.72 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       1.81 +/- 0.16  10            
    M         1.81           10 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KOKK  HT    0.3 317  P       11:51:02.18  -1.0 A  1.0  KOKK 
    OUR   HT    0.4 216  P       11:51:03.66  -0.8 A  1.0  OUR  
    THAS  HT    0.4  91  P       11:51:05.31   0.8 A  1.0  THAS 
    HMT1  HT    0.4 180  P       11:51:04.04  -0.5 A  1.0  HMT1 
    KAVA  HT    0.4  27  P       11:51:05.20  -0.6 A  1.0  KAVA 
    GR09  1Y    0.4 276  P       11:51:07.48   1.7 A  1.0  GR09 
    GR04  1Y    0.7  56  P       11:51:09.62  -0.0 A  1.0  GR04 
    PLG   HL    0.7 249  P       11:51:09.64  -0.2 A  1.0  PLG  
    SRS   HT    0.7 315  P       11:51:10.22  -0.3 A  1.0  SRS  
    GR03  1Y    0.7  42  P       11:51:11.18   0.4 A  1.0  GR03 
    PRAS  HL    0.8  17  P       11:51:11.52  -0.2 A  1.0  PRAS 
    HORT  HT    0.9 269  P       11:51:14.14   0.6 A  1.0  HORT 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KOKK  HT    0.3 317  MLv     1.60 -0.21   0.537086      
    OUR   HT    0.4 216  MLv     1.70 -0.11   0.419241      
    THAS  HT    0.4  91  MLv     1.37 -0.44   0.190133      
    HMT1  HT    0.4 180  MLv     1.85  0.04   0.567411      
    KAVA  HT    0.4  27  MLv     1.38 -0.43    0.25669      
    GR09  1Y    0.4 276  MLv     1.87  0.06   0.376124      
    GR04  1Y    0.7  56  MLv     1.91  0.10   0.178363      
    PLG   HL    0.7 249  MLv     2.26  0.45   0.393538      
    SRS   HT    0.7 315  MLv     1.85  0.05   0.103663      
    GR03  1Y    0.7  42  MLv     2.05  0.24   0.223138      
    PRAS  HL    0.8  17  MLv     1.97  0.16   0.173377      
    HORT  HT    0.9 269  MLv     1.81  0.00   0.0716621