Earthquake Information
 Origin Time
 2025-04-02 09:00:22 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.7
 Latitude
 38.0518° N
 Longitude
 23.8565° E
 Focal Depth
 10 km
 # of Arrivals
 26
 Location 13.2 km NE of Athens
51.0 km SSE of Chalkida
55.7 km ESE of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRTHHA10.8 43 P09:00:25.43 0.41.0M
MRTHHA10.8 43 S09:00:27.42 0.31.0M
NOACHL14.9235 P09:00:25.76 0.11.0M
NOACHL14.9235 S09:00:28.22 0.11.0M
ATHHL14.9235 P09:00:25.77 0.11.0M
ATHHL14.9235 S09:00:28.12 0.01.0M
VLYHL22.8194 P09:00:26.80 -0.11.0M
VLYHL22.8194 S09:00:30.09 -0.21.0M
MDRAHA34.2272 P09:00:29.17 0.41.0M
MDRAHA34.2272 S09:00:33.38 -0.21.0M
GR27B1Y38.9 62 P09:00:29.57 0.11.0M
GR27B1Y38.9 62 S09:00:34.73 -0.21.0M
ERTRHA39.9351 P09:00:29.75 0.11.0M
ERTRHA39.9351 S09:00:34.91 -0.31.0M
VILLHA49.2285 P09:00:31.67 0.41.0M
VILLHA49.2285 S09:00:37.71 -0.31.0M
KARYHA50.9 92 P09:00:31.36 -0.11.0M
KARYHA50.9 92 S09:00:38.06 -0.31.0M
GR261Y54.9315 P09:00:31.98 -0.21.0M
GR261Y54.9315 S09:00:39.43 -0.21.0M
MRKAHA76.3342 P09:00:35.66 0.11.0M
MRKAHA76.3342 S09:00:45.64 0.11.0M
LTKHP77.9268 P09:00:36.23 0.41.0M
LTKHP77.9268 S09:00:46.21 0.11.0M
SERIHA113.5151 P09:00:41.51 0.11.0M
SERIHA113.5151 S09:00:56.05 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025gkyp
    Description
      region name: Greece
Origin:
    Date                   2025-04-02
    Time                  09:00:22.37
    Latitude              38.0518 deg  +/-      0 km
    Longitude             23.8565 deg  +/-      0 km
    Depth                      10 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap              58 deg

2 Network magnitudes:
    MLv       1.66 +/- 0.17  11            
    M         1.66           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.1  43  P       09:00:25.43   0.4 M  1.0  MRTH 
    MRTH  HA    0.1  43  S       09:00:27.42   0.3 M  1.0  MRTH 
    ATH   HL    0.1 235  P       09:00:25.77   0.1 M  1.0  ATH  
    ATH   HL    0.1 235  S       09:00:28.12  -0.0 M  1.0  ATH  
    NOAC  HL    0.1 235  P       09:00:25.76   0.1 M  1.0  NOAC 
    NOAC  HL    0.1 235  S       09:00:28.22   0.1 M  1.0  NOAC 
    VLY   HL    0.2 194  P       09:00:26.80  -0.1 M  1.0  VLY  
    VLY   HL    0.2 194  S       09:00:30.09  -0.2 M  1.0  VLY  
    MDRA  HA    0.3 272  P       09:00:29.17   0.4 M  1.0  MDRA 
    MDRA  HA    0.3 272  S       09:00:33.38  -0.2 M  1.0  MDRA 
    GR27B 1Y    0.4  62  P       09:00:29.57   0.1 M  1.0  GR27B
    GR27B 1Y    0.4  62  S       09:00:34.73  -0.2 M  1.0  GR27B
    ERTR  HA    0.4 351  P       09:00:29.75   0.1 M  1.0  ERTR 
    ERTR  HA    0.4 351  S       09:00:34.91  -0.3 M  1.0  ERTR 
    VILL  HA    0.4 285  P       09:00:31.67   0.4 M  1.0  VILL 
    VILL  HA    0.4 285  S       09:00:37.71  -0.3 M  1.0  VILL 
    KARY  HA    0.5  92  P       09:00:31.36  -0.1 M  1.0  KARY 
    KARY  HA    0.5  92  S       09:00:38.06  -0.3 M  1.0  KARY 
    GR26  1Y    0.5 315  P       09:00:31.98  -0.2 M  1.0  GR26 
    GR26  1Y    0.5 315  S       09:00:39.43  -0.2 M  1.0  GR26 
    MRKA  HA    0.7 342  P       09:00:35.66   0.1 M  1.0  MRKA 
    MRKA  HA    0.7 342  S       09:00:45.64   0.1 M  1.0  MRKA 
    LTK   HP    0.7 268  P       09:00:36.23   0.4 M  1.0  LTK  
    LTK   HP    0.7 268  S       09:00:46.21   0.1 M  1.0  LTK  
    SERI  HA    1.0 151  P       09:00:41.51   0.1 M  1.0  SERI 
    SERI  HA    1.0 151  S       09:00:56.05   0.1 M  1.0  SERI 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.1  43  MLv     1.96  0.30     3.8617      
    ATH   HL    0.1 235  MLv     1.70  0.04    1.69253      
    NOAC  HL    0.1 235  MLv     1.73  0.07    1.80551      
    VLY   HL    0.2 194  MLv     1.60 -0.06   0.858562      
    MDRA  HA    0.3 272  MLv     1.33 -0.33   0.238505      
    GR27B 1Y    0.4  62  MLv     1.63 -0.03     0.3636      
    ERTR  HA    0.4 351  MLv     1.70  0.04   0.398982      
    VILL  HA    0.4 285  MLv     1.35 -0.31    0.10456      
    KARY  HA    0.5  92  MLv     1.55 -0.11   0.149473      
    GR26  1Y    0.5 315  MLv     1.82  0.16   0.221083      
    MRKA  HA    0.7 342  MLv     1.97  0.31    0.19335      
    LTK   HP    0.7 268  MLv     1.10 -0.56   0.098444      
    SERI  HA    1.0 151  MLv     1.88  0.22   0.102434