Earthquake Information
 Origin Time
 2025-04-28 18:31:00 (GMT)
 Magnitude
 M 1.0
 Latitude
 38.3972° N
 Longitude
 21.9940° E
 Focal Depth
 10 km
 # of Arrivals
 16
 Location 18.2 km NNW of Aegion
28.3 km NE of Patras
158.8 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYRGCL2.5 54 P18:31:01.62 0.01.0M
PYRGCL2.5 54 S18:31:02.96 -0.11.0M
TRIZCL7.7117 P18:31:02.05 0.11.0M
TRIZCL7.7117 S18:31:03.72 0.11.0M
EFPHP8.4293 P18:31:02.11 0.11.0M
EFPHP8.4293 S18:31:03.89 0.11.0M
VVKHP16.1280 P18:31:03.28 0.11.0M
VVKHP16.1280 S18:31:05.60 -0.21.0M
LAKAHA17.5184 P18:31:03.41 0.11.0M
LAKAHA17.5184 S18:31:05.90 -0.31.0M
ANXHP22.7344 P18:31:04.37 0.11.0M
ANXHP22.7344 S18:31:07.61 -0.11.0M
AIOACL23.3166 P18:31:04.28 0.11.0M
AIOACL23.3166 S18:31:07.56 -0.11.0M
GR241Y36.8 28 P18:31:06.57 0.11.0M
GR241Y36.8 28 S18:31:11.49 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2025ihen
    Description
      region name: Greece
Origin:
    Date                   2025-04-28
    Time                  18:30:59.60
    Latitude              38.3972 deg  +/-      0 km
    Longitude             21.9940 deg  +/-      0 km
    Depth                      10 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.14 s
    Azimuthal gap              95 deg

2 Network magnitudes:
    MLv       0.96 +/- 0.23   6            
    M         0.96            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYRG  CL    0.0  54  P       18:31:01.62   0.0 M  1.0  PYRG 
    PYRG  CL    0.0  54  S       18:31:02.96  -0.1 M  1.0  PYRG 
    TRIZ  CL    0.1 117  P       18:31:02.05   0.1 M  1.0  TRIZ 
    TRIZ  CL    0.1 117  S       18:31:03.72   0.1 M  1.0  TRIZ 
    EFP   HP    0.1 293  P       18:31:02.11   0.1 M  1.0  EFP  
    EFP   HP    0.1 293  S       18:31:03.89   0.1 M  1.0  EFP  
    VVK   HP    0.1 280  P       18:31:03.28   0.1 M  1.0  VVK  
    VVK   HP    0.1 280  S       18:31:05.60  -0.2 M  1.0  VVK  
    LAKA  HA    0.2 184  P       18:31:03.41   0.1 M  1.0  LAKA 
    LAKA  HA    0.2 184  S       18:31:05.90  -0.3 M  1.0  LAKA 
    ANX   HP    0.2 344  P       18:31:04.37   0.1 M  1.0  ANX  
    ANX   HP    0.2 344  S       18:31:07.61  -0.1 M  1.0  ANX  
    AIOA  CL    0.2 166  P       18:31:04.28   0.1 M  1.0  AIOA 
    AIOA  CL    0.2 166  S       18:31:07.56  -0.1 M  1.0  AIOA 
    GR24  1Y    0.3  28  P       18:31:06.57   0.1 M  1.0  GR24 
    GR24  1Y    0.3  28  S       18:31:11.49  -0.2 M  1.0  GR24 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYRG  CL    0.0  54  MLv     1.21  0.25   0.700102      
    TRIZ  CL    0.1 117  MLv     1.08  0.12   0.615831      
    EFP   HP    0.1 293  MLv     0.70 -0.25   0.247573      
    VVK   HP    0.1 280  MLv     0.11 -0.85   0.189292      
    LAKA  HA    0.2 184  MLv     0.68 -0.28    0.13721      
    ANX   HP    0.2 344  MLv     1.17  0.21   0.319163      
    AIOA  CL    0.2 166  MLv     0.91 -0.05   0.0431835      
    GR24  1Y    0.3  28  MLv     1.26  0.30   0.173878