Earthquake Information
 Origin Time
 2025-03-31 13:59:40 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.3
 Latitude
 38.4640° N
 Longitude
 21.7408° E
 Focal Depth
 22 km
 # of Arrivals
 28
 Location 24.4 km N of Patras
29.1 km ENE of Mesolonghi
182.1 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP7.7127 P13:59:44.21 0.11.0M
VVKHP7.7127 S13:59:47.40 0.11.0M
AGRPCL7.7192 P13:59:43.60 -0.51.0M
AGRPCL7.7192 S13:59:46.97 -0.21.0M
EFPHP14.9106 P13:59:44.59 0.01.0M
EFPHP14.9106 S13:59:48.40 0.31.0M
ANXHP21.3 48 P13:59:45.31 -0.11.0M
ANXHP21.3 48 S13:59:49.39 -0.11.0M
PYRGCL24.8104 P13:59:45.66 -0.11.0M
PYRGCL24.8104 S13:59:50.17 0.11.0M
PVOHP25.3312 P13:59:46.02 0.31.0M
PVOHP25.3312 S13:59:50.27 0.21.0M
PLEVHP29.6259 P13:59:45.98 -0.31.0M
PLEVHP29.6259 S13:59:50.96 -0.11.0M
LAKAHA32.4140 P13:59:46.79 0.11.0M
LAKAHA32.4140 S13:59:51.86 0.11.0M
KALEHA35.7103 P13:59:47.41 0.21.0M
KALEHA35.7103 S13:59:52.79 0.11.0M
GR241Y46.7 58 P13:59:48.66 -0.11.0M
GR241Y46.7 58 S13:59:55.55 0.11.0M
PDOHP50.8287 P13:59:49.54 0.21.0M
PDOHP50.8287 S13:59:56.62 0.31.0M
KLVHL58.9142 P13:59:50.42 -0.11.0M
KLVHL58.9142 S13:59:58.64 0.11.0M
DSFHP68.7 95 P13:59:52.28 0.21.0M
DSFHP68.7 95 S14:00:01.31 0.11.0M
GR201Y85.7 0 P13:59:54.49 -0.11.0M
GR201Y85.7 0 S14:00:05.71 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025ghrm
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  13:59:40.02
    Latitude              38.4640 deg  +/-      0 km
    Longitude             21.7408 deg  +/-      0 km
    Depth                      22 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap              67 deg

2 Network magnitudes:
    MLv       1.32 +/- 0.27  12            
    M         1.32           12 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AGRP  CL    0.1 192  P       13:59:43.60  -0.5 M  1.0  AGRP 
    AGRP  CL    0.1 192  S       13:59:46.97  -0.2 M  1.0  AGRP 
    VVK   HP    0.1 127  P       13:59:44.21   0.1 M  1.0  VVK  
    VVK   HP    0.1 127  S       13:59:47.40   0.1 M  1.0  VVK  
    EFP   HP    0.1 106  P       13:59:44.59   0.0 M  1.0  EFP  
    EFP   HP    0.1 106  S       13:59:48.40   0.3 M  1.0  EFP  
    ANX   HP    0.2  48  P       13:59:45.31  -0.1 M  1.0  ANX  
    ANX   HP    0.2  48  S       13:59:49.39  -0.1 M  1.0  ANX  
    PYRG  CL    0.2 104  P       13:59:45.66  -0.1 M  1.0  PYRG 
    PYRG  CL    0.2 104  S       13:59:50.17   0.1 M  1.0  PYRG 
    PVO   HP    0.2 312  P       13:59:46.02   0.3 M  1.0  PVO  
    PVO   HP    0.2 312  S       13:59:50.27   0.2 M  1.0  PVO  
    PLEV  HP    0.3 259  P       13:59:45.98  -0.3 M  1.0  PLEV 
    PLEV  HP    0.3 259  S       13:59:50.96  -0.1 M  1.0  PLEV 
    LAKA  HA    0.3 140  P       13:59:46.79   0.1 M  1.0  LAKA 
    LAKA  HA    0.3 140  S       13:59:51.86   0.1 M  1.0  LAKA 
    KALE  HA    0.3 103  P       13:59:47.41   0.2 M  1.0  KALE 
    KALE  HA    0.3 103  S       13:59:52.79   0.1 M  1.0  KALE 
    GR24  1Y    0.4  58  P       13:59:48.66  -0.1 M  1.0  GR24 
    GR24  1Y    0.4  58  S       13:59:55.55   0.1 M  1.0  GR24 
    PDO   HP    0.5 287  P       13:59:49.54   0.2 M  1.0  PDO  
    PDO   HP    0.5 287  S       13:59:56.62   0.3 M  1.0  PDO  
    KLV   HL    0.5 142  P       13:59:50.42  -0.1 M  1.0  KLV  
    KLV   HL    0.5 142  S       13:59:58.64   0.1 M  1.0  KLV  
    DSF   HP    0.6  95  P       13:59:52.28   0.2 M  1.0  DSF  
    DSF   HP    0.6  95  S       14:00:01.31   0.1 M  1.0  DSF  
    GR20  1Y    0.8   0  P       13:59:54.49  -0.1 M  1.0  GR20 
    GR20  1Y    0.8   0  S       14:00:05.71  -0.0 M  1.0  GR20 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AGRP  CL    0.1 192  MLv     1.09 -0.23   0.623554      
    VVK   HP    0.1 127  MLv     0.43 -0.89   0.639675      
    EFP   HP    0.1 106  MLv     1.33  0.01   0.721866      
    ANX   HP    0.2  48  MLv     1.38  0.06   0.562021      
    PYRG  CL    0.2 104  MLv     0.91 -0.41   0.0976425      
    PVO   HP    0.2 312  MLv     1.72  0.39   0.964884      
    PLEV  HP    0.3 259  MLv     0.91 -0.41   0.117346      
    LAKA  HA    0.3 140  MLv     0.99 -0.33   0.119934      
    KALE  HA    0.3 103  MLv     1.33  0.00   0.216483      
    GR24  1Y    0.4  58  MLv     1.46  0.14   0.157527      
    PDO   HP    0.5 287  MLv     1.99  0.66   0.414325      
    KLV   HL    0.5 142  MLv     1.45  0.13   0.0579969      
    DSF   HP    0.6  95  MLv     1.74  0.42   0.125402      
    GR20  1Y    0.8   0  MLv     1.56  0.24   0.0681681