Earthquake Information
 Origin Time
 2025-12-28 05:05:47 (GMT)
 Magnitude
 M 1.6
 Latitude
 38.3532° N
 Longitude
 23.9998° E
 Focal Depth
 8 km
 # of Arrivals
 24
 Location 37.0 km ESE of Chalkida
47.3 km NNE of Athens
59.4 km E of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA19.5288 P05:05:50.55 0.01.0M
ERTRHA19.5288 S05:05:53.56 0.01.0M
MRTHHA26.2191 P05:05:51.76 0.11.0M
MRTHHA26.2191 S05:05:55.36 -0.11.0M
GR27B1Y26.4125 P05:05:51.74 0.11.0M
GR27B1Y26.4125 S05:05:55.44 -0.11.0M
PSAHHA39.0308 P05:05:53.87 0.11.0M
PSAHHA39.0308 S05:05:59.47 0.31.0M
ATHUHA46.9204 P05:05:55.04 0.01.0M
ATHUHA46.9204 S05:06:00.92 -0.51.0M
GR261Y51.6276 P05:05:55.99 0.11.0M
GR261Y51.6276 S05:06:02.71 -0.31.0M
MRKAHA53.1317 P05:05:56.25 0.11.0M
MRKAHA53.1317 S05:06:03.03 -0.31.0M
VLYHL58.5198 P05:05:57.01 0.11.0M
VLYHL58.5198 S05:06:04.15 -0.61.0M
VILLHA63.6251 P05:05:57.84 0.01.0M
VILLHA63.6251 S05:06:06.18 -0.21.0M
LKRHL93.1291 P05:06:02.56 0.01.0M
LKRHL93.1291 S05:06:14.95 0.21.0M
LTKHP97.4248 P05:06:03.91 0.61.0M
LTKHP97.4248 S05:06:16.23 0.31.0M
MET1HL101.6212 P05:06:04.26 0.41.0M
MET1HL101.6212 S05:06:17.24 0.31.0M


  Solution details 

Event:
    Public ID              nkua2025zjys
    Description
      region name: Greece
Origin:
    Date                   2025-12-28
    Time                  05:05:46.64
    Latitude              38.3532 deg  +/-      0 km
    Longitude             23.9998 deg  +/-      0 km
    Depth                       8 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             167 deg

2 Network magnitudes:
    MLv       1.63 +/- 0.24  10            
    M         1.63           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 288  P       05:05:50.55  -0.0 M  1.0  ERTR 
    ERTR  HA    0.2 288  S       05:05:53.56   0.0 M  1.0  ERTR 
    MRTH  HA    0.2 191  P       05:05:51.76   0.1 M  1.0  MRTH 
    MRTH  HA    0.2 191  S       05:05:55.36  -0.1 M  1.0  MRTH 
    GR27B 1Y    0.2 125  P       05:05:51.74   0.1 M  1.0  GR27B
    GR27B 1Y    0.2 125  S       05:05:55.44  -0.1 M  1.0  GR27B
    PSAH  HA    0.4 308  P       05:05:53.87   0.1 M  1.0  PSAH 
    PSAH  HA    0.4 308  S       05:05:59.47   0.3 M  1.0  PSAH 
    ATHU  HA    0.4 204  P       05:05:55.04  -0.0 M  1.0  ATHU 
    ATHU  HA    0.4 204  S       05:06:00.92  -0.5 M  1.0  ATHU 
    GR26  1Y    0.5 276  P       05:05:55.99   0.1 M  1.0  GR26 
    GR26  1Y    0.5 276  S       05:06:02.71  -0.3 M  1.0  GR26 
    MRKA  HA    0.5 317  P       05:05:56.25   0.1 M  1.0  MRKA 
    MRKA  HA    0.5 317  S       05:06:03.03  -0.3 M  1.0  MRKA 
    VLY   HL    0.5 198  P       05:05:57.01   0.1 M  1.0  VLY  
    VLY   HL    0.5 198  S       05:06:04.15  -0.6 M  1.0  VLY  
    VILL  HA    0.6 251  P       05:05:57.84  -0.0 M  1.0  VILL 
    VILL  HA    0.6 251  S       05:06:06.18  -0.2 M  1.0  VILL 
    LKR   HL    0.8 291  P       05:06:02.56  -0.0 M  1.0  LKR  
    LKR   HL    0.8 291  S       05:06:14.95   0.2 M  1.0  LKR  
    LTK   HP    0.9 248  P       05:06:03.91   0.6 M  1.0  LTK  
    LTK   HP    0.9 248  S       05:06:16.23   0.3 M  1.0  LTK  
    MET1  HL    0.9 212  P       05:06:04.26   0.4 M  1.0  MET1 
    MET1  HL    0.9 212  S       05:06:17.24   0.3 M  1.0  MET1 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 288  MLv     1.16 -0.46   0.374695      
    MRTH  HA    0.2 191  MLv     1.67  0.04   0.822207      
    GR27B 1Y    0.2 125  MLv     1.45 -0.18   0.490545      
    PSAH  HA    0.4 308  MLv     1.30 -0.33   0.168043      
    ATHU  HA    0.4 204  MLv     1.66  0.03   0.148952      
    GR26  1Y    0.5 276  MLv     1.52 -0.11   0.134345      
    MRKA  HA    0.5 317  MLv     1.65  0.03   0.166996      
    VLY   HL    0.5 198  MLv     2.25  0.63   0.491354      
    VILL  HA    0.6 251  MLv     1.74  0.12   0.133535      
    LKR   HL    0.8 291  MLv     1.93  0.30   0.0784405      
    LTK   HP    0.9 248  MLv     1.27 -0.35   0.116915      
    MET1  HL    0.9 212  MLv     2.16  0.54   0.226754