Earthquake Information
 Origin Time
2025-12-29 19:07:24 (GMT)
 Magnitude
M 1.5
 Latitude
40.3368° N
 Longitude
22.6607° E
 Focal Depth
8 km
 # of Arrivals
16
 Location 15.2 km ENE of Katerini
41.4 km SW of Thessaloniki
277.6 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LITHT30.1209 P19:07:30.07 -0.11.0M
LITHT30.1209 S19:07:34.16 -0.31.0M
GR131Y44.5 88 P19:07:32.77 0.21.0M
GR131Y44.5 88 S19:07:38.55 -0.11.0M
HORTHT47.1 52 P19:07:33.13 0.11.0M
HORTHT47.1 52 S19:07:39.06 -0.51.0M
GRGHT72.2342 P19:07:37.61 0.51.0M
GRGHT72.2342 S19:07:46.45 -0.21.0M
TYRNHT78.6208 P19:07:38.07 0.01.0M
TYRNHT78.6208 S19:07:47.93 -0.41.0M
GR101Y91.7280 P19:07:40.49 0.21.0M
GR101Y91.7280 S19:07:52.02 -0.21.0M
THLHL102.0213 P19:07:41.98 0.21.0M
THLHL102.0213 S19:07:54.77 -0.11.0M
GR171Y110.4233 P19:07:43.72 0.61.0M
GR171Y110.4233 S19:07:57.46 0.11.0M


  Solution details

Event:
    Public ID              nkua2025zmvy
    Description
      region name: Greece
Origin:
    Date                   2025-12-29
    Time                  19:07:24.48
    Latitude              40.3368 deg  +/-      1 km
    Longitude             22.6607 deg  +/-      1 km
    Depth                       8 km   +/-    4 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             120 deg

2 Network magnitudes:
    MLv       1.51 +/- 0.22   6            
    M         1.51            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LIT   HT    0.3 209  P       19:07:30.07  -0.1 M  1.0  LIT  
    LIT   HT    0.3 209  S       19:07:34.16  -0.3 M  1.0  LIT  
    GR13  1Y    0.4  88  P       19:07:32.77   0.2 M  1.0  GR13 
    GR13  1Y    0.4  88  S       19:07:38.55  -0.1 M  1.0  GR13 
    HORT  HT    0.4  52  P       19:07:33.13   0.1 M  1.0  HORT 
    HORT  HT    0.4  52  S       19:07:39.06  -0.5 M  1.0  HORT 
    GRG   HT    0.6 342  P       19:07:37.61   0.5 M  1.0  GRG  
    GRG   HT    0.6 342  S       19:07:46.45  -0.2 M  1.0  GRG  
    TYRN  HT    0.7 208  P       19:07:38.07   0.0 M  1.0  TYRN 
    TYRN  HT    0.7 208  S       19:07:47.93  -0.4 M  1.0  TYRN 
    GR10  1Y    0.8 280  P       19:07:40.49   0.2 M  1.0  GR10 
    GR10  1Y    0.8 280  S       19:07:52.02  -0.2 M  1.0  GR10 
    THL   HL    0.9 213  P       19:07:41.98   0.2 M  1.0  THL  
    THL   HL    0.9 213  S       19:07:54.77  -0.1 M  1.0  THL  
    GR17  1Y    1.0 233  P       19:07:43.72   0.6 M  1.0  GR17 
    GR17  1Y    1.0 233  S       19:07:57.46   0.1 M  1.0  GR17 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LIT   HT    0.3 209  MLv     1.11 -0.40    0.13321      
    GR13  1Y    0.4  88  MLv     1.11 -0.40   0.0791496      
    HORT  HT    0.4  52  MLv     1.68  0.17   0.169795      
    GRG   HT    0.6 342  MLv     1.63  0.12   0.0935369      
    TYRN  HT    0.7 208  MLv     1.59  0.08   0.0616589      
    GR10  1Y    0.8 280  MLv     1.40 -0.11   0.0442679      
    THL   HL    0.9 213  MLv     1.73  0.22   0.0500681      
    GR17  1Y    1.0 233  MLv     1.65  0.14   0.0629341