Earthquake Information
 Origin Time
 2025-04-23 01:00:26 (GMT)
 Magnitude
 M 0.4
 Latitude
 38.4184° N
 Longitude
 21.9908° E
 Focal Depth
 11 km
 # of Arrivals
 10
 Location 20.5 km NNW of Aegion
29.6 km NE of Patras
159.8 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYRGCL2.4112 P01:00:28.22 0.11.0A
EFPHP7.5277 P01:00:28.87 0.01.0A
TRIZCL9.2130 P01:00:28.67 -0.51.0A
KALEHA13.3103 P01:00:30.11 0.31.0A
PSARCL18.7121 P01:00:30.58 0.01.0A
LAKAHA19.9183 P01:00:30.90 0.11.0A
ANXHP20.4343 P01:00:30.85 0.01.0A
GR241Y34.9 30 P01:00:33.05 -0.11.0A
KLVHL43.9161 P01:00:34.52 0.01.0A


  Solution details 

Event:
    Public ID              nkua2025hwsi
    Description
      region name: Greece
Origin:
    Date                   2025-04-23
    Time                  01:00:25.84  +/-    2.2 s
    Latitude              38.4184 deg  +/-      3 km
    Longitude             21.9908 deg  +/-      4 km
    Depth                      11 km   +/-   16 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.20 s
    Azimuthal gap              94 deg

2 Network magnitudes:
    MLv       0.43 +/- 0.07   6            
    M         0.43            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYRG  CL    0.0 112  P       01:00:28.22   0.1 A  1.0  PYRG 
    EFP   HP    0.1 277  P       01:00:28.87   0.0 A  1.0  EFP  
    TRIZ  CL    0.1 130  P       01:00:28.67  -0.5 A  1.0  TRIZ 
    KALE  HA    0.1 103  P       01:00:30.11   0.3 A  1.0  KALE 
    PSAR  CL    0.2 121  P       01:00:30.58  -0.0 A  1.0  PSAR 
    LAKA  HA    0.2 183  P       01:00:30.90   0.1 A  1.0  LAKA 
    ANX   HP    0.2 343  P       01:00:30.85  -0.0 A  1.0  ANX  
    AIOA  CL    0.2 167  P       01:00:34.82   3.1 AX 0.0  AIOA 
    GR24  1Y    0.3  30  P       01:00:33.05  -0.1 A  1.0  GR24 
    KLV   HL    0.4 161  P       01:00:34.52   0.0 A  1.0  KLV  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYRG  CL    0.0 112  MLv     0.52  0.09   0.145156      
    EFP   HP    0.1 277  MLv     0.35 -0.09   0.114533      
    TRIZ  CL    0.1 130  MLv     0.48  0.05   0.140358      
    KALE  HA    0.1 103  MLv     0.35 -0.08   0.0825184      
    PSAR  CL    0.2 121  MLv    -0.19 -0.63   0.0173057      
    LAKA  HA    0.2 183  MLv     0.42 -0.02   0.0659536      
    ANX   HP    0.2 343  MLv     0.48  0.05   0.0746265      
    GR24  1Y    0.3  30  MLv     0.59  0.16   0.041396