Earthquake Information
 Origin Time
 2025-12-29 02:35:20 (GMT)
 Magnitude
 M 1.5
 Latitude
 38.3392° N
 Longitude
 23.9867° E
 Focal Depth
 5 km
 # of Arrivals
 14
 Location 36.5 km ESE of Chalkida
45.4 km NNE of Athens
58.2 km E of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA19.0293 P02:35:23.26 -0.21.0M
ERTRHA19.0293 S02:35:26.24 -0.11.0M
MRTHHA24.4189 P02:35:24.64 0.31.0M
MRTHHA24.4189 S02:35:28.13 0.11.0M
GR27B1Y26.5121 P02:35:24.76 0.01.0M
GR27B1Y26.5121 S02:35:28.36 -0.31.0M
PTLHL34.2198 P02:35:26.95 0.81.0M
PTLHL34.2198 S02:35:31.47 0.51.0M
ATHUHA45.1203 P02:35:27.65 -0.21.0M
ATHUHA45.1203 S02:35:33.45 -0.71.0M
VLYHL56.7197 P02:35:29.69 -0.11.0M
VLYHL56.7197 S02:35:36.59 -0.81.0M
VILLHA62.0252 P02:35:31.27 0.61.0M
VILLHA62.0252 S02:35:39.01 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025zlpg
    Description
      region name: Greece
Origin:
    Date                   2025-12-29
    Time                  02:35:19.62
    Latitude              38.3392 deg  +/-      1 km
    Longitude             23.9867 deg  +/-      1 km
    Depth                       5 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             187 deg

2 Network magnitudes:
    MLv       1.48 +/- 0.30   7            
    M         1.48            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 293  P       02:35:23.26  -0.2 M  1.0  ERTR 
    ERTR  HA    0.2 293  S       02:35:26.24  -0.1 M  1.0  ERTR 
    MRTH  HA    0.2 189  P       02:35:24.64   0.3 M  1.0  MRTH 
    MRTH  HA    0.2 189  S       02:35:28.13   0.1 M  1.0  MRTH 
    GR27B 1Y    0.2 121  P       02:35:24.76   0.0 M  1.0  GR27B
    GR27B 1Y    0.2 121  S       02:35:28.36  -0.3 M  1.0  GR27B
    PTL   HL    0.3 198  P       02:35:26.95   0.8 M  1.0  PTL  
    PTL   HL    0.3 198  S       02:35:31.47   0.5 M  1.0  PTL  
    ATHU  HA    0.4 203  P       02:35:27.65  -0.2 M  1.0  ATHU 
    ATHU  HA    0.4 203  S       02:35:33.45  -0.7 M  1.0  ATHU 
    VLY   HL    0.5 197  P       02:35:29.69  -0.1 M  1.0  VLY  
    VLY   HL    0.5 197  S       02:35:36.59  -0.8 M  1.0  VLY  
    VILL  HA    0.6 252  P       02:35:31.27   0.6 M  1.0  VILL 
    VILL  HA    0.6 252  S       02:35:39.01  -0.1 M  1.0  VILL 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 293  MLv     1.16 -0.33   0.380955      
    MRTH  HA    0.2 189  MLv     1.08 -0.40   0.234501      
    GR27B 1Y    0.2 121  MLv     1.36 -0.12   0.397843      
    PTL   HL    0.3 198  MLv     1.36 -0.12   0.255609      
    ATHU  HA    0.4 203  MLv     1.64  0.15   0.159169      
    VLY   HL    0.5 197  MLv     1.97  0.49   0.284712      
    VILL  HA    0.6 252  MLv     1.89  0.40   0.188795