Earthquake Information
 Origin Time
2025-07-31 19:59:25 (GMT)
 Magnitude
M 0.9
 Latitude
38.4734° N
 Longitude
21.8797° E
 Focal Depth
15 km
 # of Arrivals
13
 Location 28.4 km NNE of Patras
30.6 km NW of Aegion
170.8 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EFPHP5.6156 P19:59:27.78 -0.41.0A
VVKHP8.2226 P19:59:28.75 0.21.0A
ANXHP13.8 15 P19:59:29.71 0.31.0A
PYRGCL13.9120 P19:59:28.66 -0.81.0A
AGRPCL16.2238 P19:59:29.23 -0.51.0A
TRIZCL20.7125 P19:59:29.70 -0.71.0A
KALEHA24.4112 P19:59:31.41 0.41.0A
LAKAHA27.3162 P19:59:33.20 1.81.0A
AIOACL34.8153 P19:59:32.50 0.01.0A
GR241Y36.4 49 P19:59:32.89 0.21.0A
KLVHL53.3154 P19:59:34.89 -0.31.0A
GR171Y141.8351 P19:59:47.45 -0.21.0A
VLIHL216.6154 P19:59:57.14 0.01.0A


  Solution details

Event:
    Public ID              nkua2025oxas
    Description
      region name: Greece
Origin:
    Date                   2025-07-31
    Time                  19:59:24.72  +/-    0.4 s
    Latitude              38.4734 deg  +/-      3 km
    Longitude             21.8797 deg  +/-      3 km
    Depth                      15 km   +/-    3 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.64 s
    Azimuthal gap             114 deg

2 Network magnitudes:
    MLv       0.92 +/- 0.38  11            
    M         0.92           11 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EFP   HP    0.1 156  P       19:59:27.78  -0.4 A  1.0  EFP  
    VVK   HP    0.1 226  P       19:59:28.75   0.2 A  1.0  VVK  
    ANX   HP    0.1  15  P       19:59:29.71   0.3 A  1.0  ANX  
    PYRG  CL    0.1 120  P       19:59:28.66  -0.8 A  1.0  PYRG 
    AGRP  CL    0.1 238  P       19:59:29.23  -0.5 A  1.0  AGRP 
    TRIZ  CL    0.2 125  P       19:59:29.70  -0.7 A  1.0  TRIZ 
    KALE  HA    0.2 112  P       19:59:31.41   0.4 A  1.0  KALE 
    LAKA  HA    0.2 162  P       19:59:33.20   1.8 A  1.0  LAKA 
    AIOA  CL    0.3 153  P       19:59:32.50   0.0 A  1.0  AIOA 
    GR24  1Y    0.3  49  P       19:59:32.89   0.2 A  1.0  GR24 
    KLV   HL    0.5 154  P       19:59:34.89  -0.3 A  1.0  KLV  
    GR17  1Y    1.3 351  P       19:59:47.45  -0.2 A  1.0  GR17 
    VLI   HL    1.9 154  P       19:59:57.14  -0.0 A  1.0  VLI  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EFP   HP    0.1 156  MLv     0.99  0.07   0.554962      
    VVK   HP    0.1 226  MLv    -0.16 -1.08   0.158534      
    ANX   HP    0.1  15  MLv     0.38 -0.54   0.0853121      
    PYRG  CL    0.1 120  MLv     0.55 -0.37   0.0793587      
    AGRP  CL    0.1 238  MLv     0.76 -0.16   0.178776      
    TRIZ  CL    0.2 125  MLv     1.18  0.27   0.368322      
    KALE  HA    0.2 112  MLv     0.89 -0.03   0.151402      
    LAKA  HA    0.2 162  MLv     0.80 -0.12   0.103231      
    AIOA  CL    0.3 153  MLv     0.50 -0.41   0.00878806      
    GR24  1Y    0.3  49  MLv     0.94  0.02   0.0858745      
    KLV   HL    0.5 154  MLv     1.45  0.54   0.0799114      
    GR17  1Y    1.3 351  MLv     1.99  1.07   0.0950025      
    VLI   HL    1.9 154  MLv     2.87  1.96   0.398402