Earthquake Information
 Origin Time
2025-07-28 18:13:54 (GMT)
 Magnitude
M 1.8
 Latitude
38.0378° N
 Longitude
21.5805° E
 Focal Depth
17 km
 # of Arrivals
22
 Location 26.6 km SSW of Patras
31.5 km ENE of Andravida
188.7 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
RLSHL10.3281 P18:13:59.20 0.21.0A
DROHP14.9130 P18:13:59.71 0.11.0A
UPRHP32.7 33 P18:14:03.27 1.11.0A
WGC9HA37.0 42 P18:14:02.62 -0.11.0A
LAKAHA41.4 57 P18:14:03.16 -0.21.0A
AGRPCL41.7 17 P18:14:02.27 -1.11.0A
GR281Y42.0247 P18:14:03.58 0.11.0A
PLEVHP44.3340 P18:14:03.46 -0.31.0A
AIOACL45.3 67 P18:14:03.61 -0.31.0A
DIMTCL46.7 60 P18:14:04.17 0.01.0A
VVKHP47.3 25 P18:14:04.04 -0.21.0A
KLVHL49.9 89 P18:14:04.27 -0.31.0A
PYRGCL56.3 42 P18:14:05.40 -0.11.0A
TRIZCL56.4 50 P18:14:05.40 -0.11.0A
AMTHP57.3169 P18:14:05.64 0.01.0A
KALEHA62.7 51 P18:14:07.67 1.21.0A
GURHP67.7 99 P18:14:06.89 -0.31.0A
ANXHP68.5 26 P18:14:07.30 0.11.0A
PDOHP71.3331 P18:14:07.66 0.01.0A
ORTHHL80.3255 P18:14:08.80 -0.11.0A
GR241Y90.0 36 P18:14:10.53 0.21.0A
FSKHP100.5298 P18:14:11.88 0.01.0A


  Solution details

Event:
    Public ID              nkua2025orks
    Description
      region name: Greece
Origin:
    Date                   2025-07-28
    Time                  18:13:54.49  +/-    0.4 s
    Latitude              38.0378 deg  +/-      3 km
    Longitude             21.5805 deg  +/-      2 km
    Depth                      17 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.47 s
    Azimuthal gap              78 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.22  18            
    M         1.80           18 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    RLS   HL    0.1 281  P       18:13:59.20   0.2 A  1.0  RLS  
    DRO   HP    0.1 130  P       18:13:59.71   0.1 A  1.0  DRO  
    UPR   HP    0.3  33  P       18:14:03.27   1.1 A  1.0  UPR  
    WGC9  HA    0.3  42  P       18:14:02.62  -0.1 A  1.0  WGC9 
    LAKA  HA    0.4  57  P       18:14:03.16  -0.2 A  1.0  LAKA 
    AGRP  CL    0.4  17  P       18:14:02.27  -1.1 A  1.0  AGRP 
    GR28  1Y    0.4 247  P       18:14:03.58   0.1 A  1.0  GR28 
    PLEV  HP    0.4 340  P       18:14:03.46  -0.3 A  1.0  PLEV 
    AIOA  CL    0.4  67  P       18:14:03.61  -0.3 A  1.0  AIOA 
    DIMT  CL    0.4  60  P       18:14:04.17   0.0 A  1.0  DIMT 
    VVK   HP    0.4  25  P       18:14:04.04  -0.2 A  1.0  VVK  
    KLV   HL    0.4  89  P       18:14:04.27  -0.3 A  1.0  KLV  
    PYRG  CL    0.5  42  P       18:14:05.40  -0.1 A  1.0  PYRG 
    TRIZ  CL    0.5  50  P       18:14:05.40  -0.1 A  1.0  TRIZ 
    AMT   HP    0.5 169  P       18:14:05.64   0.0 A  1.0  AMT  
    KALE  HA    0.6  51  P       18:14:07.67   1.2 A  1.0  KALE 
    GUR   HP    0.6  99  P       18:14:06.89  -0.3 A  1.0  GUR  
    ANX   HP    0.6  26  P       18:14:07.30   0.1 A  1.0  ANX  
    PDO   HP    0.6 331  P       18:14:07.66   0.0 A  1.0  PDO  
    ORTH  HL    0.7 255  P       18:14:08.80  -0.1 A  1.0  ORTH 
    GR24  1Y    0.8  36  P       18:14:10.53   0.2 A  1.0  GR24 
    FSK   HP    0.9 298  P       18:14:11.88   0.0 A  1.0  FSK  

22 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    RLS   HL    0.1 281  MLv     1.28 -0.52   0.833592      
    DRO   HP    0.1 130  MLv     1.87  0.07    5.23292      
    UPR   HP    0.3  33  MLv     1.14 -0.66    1.91878      
    WGC9  HA    0.3  42  MLv     1.83  0.03   0.638417      
    LAKA  HA    0.4  57  MLv     1.39 -0.40   0.181009      
    AGRP  CL    0.4  17  MLv     1.75 -0.05   0.404889      
    GR28  1Y    0.4 247  MLv     1.44 -0.35   0.197397      
    PLEV  HP    0.4 340  MLv     1.53 -0.27   0.209024      
    AIOA  CL    0.4  67  MLv     1.93  0.13   0.128664      
    DIMT  CL    0.4  60  MLv     2.21  0.42      0.887      
    VVK   HP    0.4  25  MLv     1.18 -0.62   0.367789      
    KLV   HL    0.4  89  MLv     2.01  0.22   0.351964      
    PYRG  CL    0.5  42  MLv     1.67 -0.12   0.0926927      
    TRIZ  CL    0.5  50  MLv     1.95  0.15   0.273654      
    AMT   HP    0.5 169  MLv     1.97  0.18   0.277082      
    KALE  HA    0.6  51  MLv     2.06  0.26   0.279777      
    GUR   HP    0.6  99  MLv     2.30  0.50    0.45539      
    ANX   HP    0.6  26  MLv     1.71 -0.08     0.1177      
    PDO   HP    0.6 331  MLv     1.93  0.13   0.188744      
    ORTH  HL    0.7 255  MLv     2.02  0.22   0.207288      
    GR24  1Y    0.8  36  MLv     1.74 -0.06   0.0984504      
    FSK   HP    0.9 298  MLv     2.13  0.33   0.212599