Earthquake Information
 Origin Time
2025-04-20 11:27:30 (GMT)
 Magnitude
M 1.0
 Latitude
37.9300° N
 Longitude
22.1670° E
 Focal Depth
2 km
 # of Arrivals
16
 Location 12.3 km SSE of Kalavrita
36.2 km SSE of Aegion
137.5 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GURHP15.4 87 P11:27:33.02 0.21.0A
AIOACL30.8342 P11:27:35.01 -0.41.0A
LAKAHA38.2334 P11:27:36.47 -0.21.0A
AGEOCL38.4346 P11:27:36.43 -0.21.0A
DROHP40.1274 P11:27:37.49 0.51.0A
PSAMCL43.6 2 P11:27:37.26 -0.31.0A
PSARCL44.7 1 P11:27:37.73 0.01.0A
TRIZCL49.1350 P11:27:38.10 -0.41.0A
EFPHP59.8338 P11:27:39.94 -0.41.0A
AMTHP59.8222 P11:27:39.41 -0.91.0A
VVKHP62.9331 P11:27:40.50 -0.31.0A
ANXHP76.8344 P11:27:42.74 -0.41.0A
PVOHP94.7324 P11:27:48.55 2.41.0A
APEHL311.0107 P11:28:16.05 0.51.0A


  Solution details

Event:
    Public ID              nkua2025hsan
    Description
      region name: Southern Greece
Origin:
    Date                   2025-04-20
    Time                  11:27:29.79  +/-    0.4 s
    Latitude              37.9300 deg  +/-      3 km
    Longitude             22.1670 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.75 s
    Azimuthal gap             116 deg

2 Network magnitudes:
    MLv       1.03 +/- 0.21  10            
    M         1.03           10 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GUR   HP    0.1  87  P       11:27:33.02   0.2 A  1.0  GUR  
    AIOA  CL    0.3 342  P       11:27:35.01  -0.4 A  1.0  AIOA 
    LAKA  HA    0.3 334  P       11:27:36.47  -0.2 A  1.0  LAKA 
    AGEO  CL    0.3 346  P       11:27:36.43  -0.2 A  1.0  AGEO 
    DRO   HP    0.4 274  P       11:27:37.49   0.5 A  1.0  DRO  
    PSAM  CL    0.4   2  P       11:27:37.26  -0.3 A  1.0  PSAM 
    PSAR  CL    0.4   1  P       11:27:37.73  -0.0 A  1.0  PSAR 
    TRIZ  CL    0.4 350  P       11:27:38.10  -0.4 A  1.0  TRIZ 
    EFP   HP    0.5 338  P       11:27:39.94  -0.4 A  1.0  EFP  
    AMT   HP    0.5 222  P       11:27:39.41  -0.9 A  1.0  AMT  
    VVK   HP    0.6 331  P       11:27:40.50  -0.3 A  1.0  VVK  
    ANX   HP    0.7 344  P       11:27:42.74  -0.4 A  1.0  ANX  
    PVO   HP    0.9 324  P       11:27:48.55   2.4 A  1.0  PVO  
    GR16  1Y    2.1 355  P       11:28:09.46   3.4 AX 0.0  GR16 
    ANKY  HL    2.3 156  P       11:28:11.43   3.5 AX 0.0  ANKY 
    APE   HL    2.8 107  P       11:28:16.05   0.5 A  1.0  APE  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GUR   HP    0.1  87  MLv     1.29  0.26   0.639756      
    AIOA  CL    0.3 342  MLv     1.16  0.13   0.0497565      
    LAKA  HA    0.3 334  MLv     0.90 -0.13   0.0703956      
    AGEO  CL    0.3 346  MLv     0.97 -0.06     0.0238      
    DRO   HP    0.4 274  MLv     0.66 -0.37   0.0748063      
    PSAM  CL    0.4   2  MLv     0.87 -0.16   0.0478066      
    PSAR  CL    0.4   1  MLv     0.74 -0.29   0.0331943      
    TRIZ  CL    0.4 350  MLv     0.91 -0.12   0.0385662      
    EFP   HP    0.5 338  MLv     1.30  0.27   0.0510642      
    AMT   HP    0.5 222  MLv     1.62  0.59    0.10511      
    VVK   HP    0.6 331  MLv     0.81 -0.22   0.0733408      
    ANX   HP    0.7 344  MLv     1.35  0.32   0.0467831