Earthquake Information
 Origin Time
 2025-04-03 12:36:37 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.2
 Latitude
 38.1405° N
 Longitude
 23.5842° E
 Focal Depth
 6 km
 # of Arrivals
 16
 Location 21.8 km NW of Athens
30.7 km SE of Thiva
36.0 km S of Chalkida
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MDRAHA13.6229 P12:36:40.16 -0.11.0M
MDRAHA13.6229 S12:36:42.51 0.01.0M
VILLHA23.9276 P12:36:42.08 0.01.0M
VILLHA23.9276 S12:36:45.56 -0.11.0M
MRTHHA31.3 94 P12:36:43.28 0.11.0M
MRTHHA31.3 94 S12:36:47.61 -0.11.0M
GR261Y32.6332 P12:36:43.68 0.21.0M
GR261Y32.6332 S12:36:48.01 -0.21.0M
ERTRHA34.5 31 P12:36:43.95 0.21.0M
ERTRHA34.5 31 S12:36:48.38 -0.21.0M
VLYHL36.9150 P12:36:44.28 0.11.0M
VLYHL36.9150 S12:36:49.20 -0.11.0M
LTKHP55.6256 P12:36:47.12 -0.11.0M
LTKHP55.6256 S12:36:54.89 0.11.0M
KARYHA75.6 99 P12:36:50.50 0.01.0M
KARYHA75.6 99 S12:37:00.47 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025gnbf
    Description
      region name: Greece
Origin:
    Date                   2025-04-03
    Time                  12:36:37.32
    Latitude              38.1405 deg  +/-      0 km
    Longitude             23.5842 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.14 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.18 +/- 0.36   6            
    M         1.18            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MDRA  HA    0.1 229  P       12:36:40.16  -0.1 M  1.0  MDRA 
    MDRA  HA    0.1 229  S       12:36:42.51   0.0 M  1.0  MDRA 
    VILL  HA    0.2 276  P       12:36:42.08   0.0 M  1.0  VILL 
    VILL  HA    0.2 276  S       12:36:45.56  -0.1 M  1.0  VILL 
    MRTH  HA    0.3  94  P       12:36:43.28   0.1 M  1.0  MRTH 
    MRTH  HA    0.3  94  S       12:36:47.61  -0.1 M  1.0  MRTH 
    GR26  1Y    0.3 332  P       12:36:43.68   0.2 M  1.0  GR26 
    GR26  1Y    0.3 332  S       12:36:48.01  -0.2 M  1.0  GR26 
    ERTR  HA    0.3  31  P       12:36:43.95   0.2 M  1.0  ERTR 
    ERTR  HA    0.3  31  S       12:36:48.38  -0.2 M  1.0  ERTR 
    VLY   HL    0.3 150  P       12:36:44.28   0.1 M  1.0  VLY  
    VLY   HL    0.3 150  S       12:36:49.20  -0.1 M  1.0  VLY  
    LTK   HP    0.5 256  P       12:36:47.12  -0.1 M  1.0  LTK  
    LTK   HP    0.5 256  S       12:36:54.89   0.1 M  1.0  LTK  
    KARY  HA    0.7  99  P       12:36:50.50   0.0 M  1.0  KARY 
    KARY  HA    0.7  99  S       12:37:00.47  -0.1 M  1.0  KARY 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MDRA  HA    0.1 229  MLv     1.87  0.69    2.70826      
    VILL  HA    0.2 276  MLv     0.97 -0.21   0.186915      
    MRTH  HA    0.3  94  MLv     1.17 -0.01   0.192871      
    GR26  1Y    0.3 332  MLv     0.96 -0.22   0.110019      
    ERTR  HA    0.3  31  MLv     0.90 -0.28   0.0867625      
    VLY   HL    0.3 150  MLv     1.22  0.04   0.157128      
    LTK   HP    0.5 256  MLv     0.74 -0.45   0.067098      
    KARY  HA    0.7  99  MLv     2.05  0.87   0.236585