Earthquake Information
 Origin Time
2025-04-22 16:31:34 (GMT)
 Magnitude
M 1.6
 Latitude
38.3683° N
 Longitude
21.9518° E
 Focal Depth
4 km
 # of Arrivals
25
 Location 17.5 km NW of Aegion
23.4 km NE of Patras
161.5 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYRGCL7.3 51 P16:31:35.53 0.01.0A
EFPHP7.7328 P16:31:35.43 -0.11.0A
TRIZCL10.5 92 P16:31:36.09 0.01.0A
VVKHP13.6296 P16:31:36.35 -0.21.0A
LAKAHA14.4171 P16:31:36.70 0.01.0A
AGEOCL15.0140 P16:31:37.41 0.61.0A
DIMTCL15.7149 P16:31:37.10 0.21.0A
KALEHA16.6 81 P16:31:37.52 0.51.0A
UPRHP17.2237 P16:31:37.12 -0.11.0A
PSARCL19.9102 P16:31:37.64 0.01.0A
PATCHL20.0237 P16:31:37.97 0.31.0A
AGRPCL20.2279 P16:31:36.90 -0.81.0A
PSAMCL20.9104 P16:31:37.80 0.01.0A
AIOACL21.5154 P16:31:37.88 0.01.0A
ANXHP25.2354 P16:31:38.25 -0.21.0A
KLVHL40.0154 P16:31:40.55 -0.41.0A
GR241Y41.4 31 P16:31:40.83 -0.31.0A
PVOHP46.2307 P16:31:43.29 1.31.0A
PLEVHP47.7276 P16:31:41.70 -0.51.0A
DSFHP50.4 84 P16:31:42.44 -0.21.0A
DROHP50.8205 P16:31:42.51 -0.21.0A
GURHP58.9144 P16:31:43.90 -0.21.0A
PDOHP71.6291 P16:31:46.86 0.61.0A
AXARHA75.8 54 P16:31:46.74 -0.21.0A


  Solution details

Event:
    Public ID              nkua2025hwbo
    Description
      region name: Greece
Origin:
    Date                   2025-04-22
    Time                  16:31:33.60  +/-    0.9 s
    Latitude              38.3683 deg  +/-      2 km
    Longitude             21.9518 deg  +/-      2 km
    Depth                       4 km   +/-    8 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.42 s
    Azimuthal gap              39 deg

2 Network magnitudes:
    MLv       1.56 +/- 0.17  18            
    M         1.56           18 preferred  

25 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYRG  CL    0.1  51  P       16:31:35.53   0.0 A  1.0  PYRG 
    EFP   HP    0.1 328  P       16:31:35.43  -0.1 A  1.0  EFP  
    TRIZ  CL    0.1  92  P       16:31:36.09   0.0 A  1.0  TRIZ 
    VVK   HP    0.1 296  P       16:31:36.35  -0.2 A  1.0  VVK  
    LAKA  HA    0.1 171  P       16:31:36.70   0.0 A  1.0  LAKA 
    AGEO  CL    0.1 140  P       16:31:37.41   0.6 A  1.0  AGEO 
    DIMT  CL    0.1 149  P       16:31:37.10   0.2 A  1.0  DIMT 
    KALE  HA    0.1  81  P       16:31:37.52   0.5 A  1.0  KALE 
    UPR   HP    0.2 237  P       16:31:37.12  -0.1 A  1.0  UPR  
    PSAR  CL    0.2 102  P       16:31:37.64   0.0 A  1.0  PSAR 
    PATC  HL    0.2 237  P       16:31:37.97   0.3 A  1.0  PATC 
    AGRP  CL    0.2 279  P       16:31:36.90  -0.8 A  1.0  AGRP 
    PSAM  CL    0.2 104  P       16:31:37.80   0.0 A  1.0  PSAM 
    AIOA  CL    0.2 154  P       16:31:37.88   0.0 A  1.0  AIOA 
    ANX   HP    0.2 354  P       16:31:38.25  -0.2 A  1.0  ANX  
    KLV   HL    0.4 154  P       16:31:40.55  -0.4 A  1.0  KLV  
    GR24  1Y    0.4  31  P       16:31:40.83  -0.3 A  1.0  GR24 
    PVO   HP    0.4 307  P       16:31:43.29   1.3 A  1.0  PVO  
    PLEV  HP    0.4 276  P       16:31:41.70  -0.5 A  1.0  PLEV 
    DSF   HP    0.5  84  P       16:31:42.44  -0.2 A  1.0  DSF  
    DRO   HP    0.5 205  P       16:31:42.51  -0.2 A  1.0  DRO  
    GUR   HP    0.5 144  P       16:31:43.90  -0.2 A  1.0  GUR  
    PDO   HP    0.6 291  P       16:31:46.86   0.6 A  1.0  PDO  
    AXAR  HA    0.7  54  P       16:31:46.74  -0.2 A  1.0  AXAR 
    AKRO  HT    3.4 125  P       16:32:27.97   0.6 AX 0.0  AKRO 

24 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYRG  CL    0.1  51  MLv     1.77  0.21    1.95707      
    EFP   HP    0.1 328  MLv     2.13  0.56    6.82614      
    TRIZ  CL    0.1  92  MLv     1.91  0.35    3.50577      
    VVK   HP    0.1 296  MLv     0.91 -0.65    1.38556      
    LAKA  HA    0.1 171  MLv     0.97 -0.59   0.325256      
    AGEO  CL    0.1 140  MLv     1.46 -0.11   0.275068      
    DIMT  CL    0.1 149  MLv     1.66  0.09    1.45869      
    KALE  HA    0.1  81  MLv     1.37 -0.19   0.722181      
    UPR   HP    0.2 237  MLv     0.67 -0.89    1.58841      
    PSAR  CL    0.2 102  MLv     1.39 -0.17   0.622578      
    PATC  HL    0.2 237  MLv     1.95  0.38    2.21528      
    AGRP  CL    0.2 279  MLv     1.40 -0.16   0.625657      
    PSAM  CL    0.2 104  MLv     1.26 -0.31   0.430734      
    AIOA  CL    0.2 154  MLv     1.68  0.12   0.285058      
    ANX   HP    0.2 354  MLv     1.54 -0.02   0.647108      
    KLV   HL    0.4 154  MLv     1.39 -0.17   0.148342      
    GR24  1Y    0.4  31  MLv     1.76  0.20   0.423814      
    PVO   HP    0.4 307  MLv     1.55 -0.01   0.199161      
    PLEV  HP    0.4 276  MLv     1.46 -0.10   0.147143      
    DSF   HP    0.5  84  MLv     1.72  0.16   0.228843      
    DRO   HP    0.5 205  MLv     1.69  0.13    0.43986      
    GUR   HP    0.5 144  MLv     1.74  0.18   0.148659      
    PDO   HP    0.6 291  MLv     1.81  0.25   0.142117      
    AXAR  HA    0.7  54  MLv     1.46 -0.10   0.241113