Earthquake Information
 Origin Time
 2025-04-03 13:38:25 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 0.6
 Latitude
 38.1408° N
 Longitude
 21.7132° E
 Focal Depth
 18 km
 # of Arrivals
 18
 Location 11.7 km S of Patras
34.4 km WSW of Aegion
177.7 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LAKAHA25.7 65 P13:38:30.70 0.21.0M
LAKAHA25.7 65 S13:38:34.19 -0.51.0M
ZIRICL28.1 48 P13:38:30.95 0.21.0M
ZIRICL28.1 48 S13:38:34.77 -0.31.0M
AGRPCL28.4 2 P13:38:30.44 -0.41.0M
AGRPCL28.4 2 S13:38:35.20 0.01.0M
AXSHP30.1282 P13:38:30.80 -0.31.0M
AXSHP30.1282 S13:38:35.86 0.21.0M
DIMTCL31.2 68 P13:38:31.51 0.31.0M
DIMTCL31.2 68 S13:38:36.04 0.11.0M
VVKHP32.4 15 P13:38:31.68 0.21.0M
VVKHP32.4 15 S13:38:36.92 0.61.0M
EFPHP36.0 28 P13:38:32.09 0.21.0M
EFPHP36.0 28 S13:38:37.52 0.41.0M
MG06CL36.5 34 P13:38:32.28 0.31.0M
MG06CL36.5 34 S13:38:37.62 0.41.0M
KLVHL39.8106 P13:38:32.78 0.21.0M
KLVHL39.8106 S13:38:38.19 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025gndh
    Description
      region name: Greece
Origin:
    Date                   2025-04-03
    Time                  13:38:25.03
    Latitude              38.1408 deg  +/-      1 km
    Longitude             21.7132 deg  +/-      1 km
    Depth                      18 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             176 deg

2 Network magnitudes:
    MLv       0.64 +/- 0.18   7            
    M         0.64            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LAKA  HA    0.2  65  P       13:38:30.70   0.2 M  1.0  LAKA 
    LAKA  HA    0.2  65  S       13:38:34.19  -0.5 M  1.0  LAKA 
    ZIRI  CL    0.2  48  P       13:38:30.95   0.2 M  1.0  ZIRI 
    ZIRI  CL    0.2  48  S       13:38:34.77  -0.3 M  1.0  ZIRI 
    AGRP  CL    0.3   2  P       13:38:30.44  -0.4 M  1.0  AGRP 
    AGRP  CL    0.3   2  S       13:38:35.20  -0.0 M  1.0  AGRP 
    AXS   HP    0.3 282  P       13:38:30.80  -0.3 M  1.0  AXS  
    AXS   HP    0.3 282  S       13:38:35.86   0.2 M  1.0  AXS  
    DIMT  CL    0.3  68  P       13:38:31.51   0.3 M  1.0  DIMT 
    DIMT  CL    0.3  68  S       13:38:36.04   0.1 M  1.0  DIMT 
    VVK   HP    0.3  15  P       13:38:31.68   0.2 M  1.0  VVK  
    VVK   HP    0.3  15  S       13:38:36.92   0.6 M  1.0  VVK  
    EFP   HP    0.3  28  P       13:38:32.09   0.2 M  1.0  EFP  
    EFP   HP    0.3  28  S       13:38:37.52   0.4 M  1.0  EFP  
    MG06  CL    0.3  34  P       13:38:32.28   0.3 M  1.0  MG06 
    MG06  CL    0.3  34  S       13:38:37.62   0.4 M  1.0  MG06 
    KLV   HL    0.4 106  P       13:38:32.78   0.2 M  1.0  KLV  
    KLV   HL    0.4 106  S       13:38:38.19  -0.1 M  1.0  KLV  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LAKA  HA    0.2  65  MLv     0.36 -0.28   0.0416623      
    ZIRI  CL    0.2  48  MLv     0.85  0.21   0.116903      
    AGRP  CL    0.3   2  MLv     0.46 -0.18   0.0450462      
    AXS   HP    0.3 282  MLv     0.56 -0.08   0.0506907      
    DIMT  CL    0.3  68  MLv     0.93  0.29   0.112979      
    VVK   HP    0.3  15  MLv    -0.01 -0.65   0.0558028      
    EFP   HP    0.3  28  MLv     0.73  0.09   0.0540849      
    MG06  CL    0.3  34  MLv     0.72  0.08   0.0516771      
    KLV   HL    0.4 106  MLv     0.79  0.15   0.0374438