Earthquake Information
 Origin Time
2025-12-31 09:28:41 (GMT)
 Magnitude
M 2.0
 Latitude
37.6535° N
 Longitude
22.6047° E
 Focal Depth
34 km
 # of Arrivals
18
 Location 20.5 km WNW of Nafplio
25.5 km NE of Tripolis
105.7 km WSW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR301Y14.9189 P09:28:48.87 0.71.0A
ACORHA35.2 41 P09:28:50.35 0.01.0A
KRYOHL35.3 2 P09:28:50.91 0.51.0A
VLXHP37.2212 P09:28:49.78 -0.81.0A
GURHP39.0324 P09:28:50.91 0.11.0A
LTKHP52.0 38 P09:28:51.88 -0.31.0A
KLVHL58.9318 P09:28:52.60 -0.41.0A
PRDMHA72.9 17 P09:28:54.11 -0.41.0A
AIOACL76.8322 P09:28:54.50 -0.41.0A
ITMHL79.9229 P09:28:55.03 -0.21.0A
AMTHP80.1261 P09:28:55.75 0.51.0A
DSFHP84.5355 P09:28:55.52 -0.21.0A
SERGHP97.2331 P09:28:57.20 0.11.0A
PYRGCL98.6329 P09:28:57.70 0.41.0A
LKRHL116.0 17 P09:28:59.23 0.01.0A
GR241Y120.6343 P09:29:00.15 0.31.0A
ATALHA121.1 17 P09:28:59.79 -0.11.0A
MRTHHA128.3 66 P09:29:00.98 0.21.0A


  Solution details

Event:
    Public ID              nkua2025zptw
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-31
    Time                  09:28:40.92  +/-    0.4 s
    Latitude              37.6535 deg  +/-      4 km
    Longitude             22.6047 deg  +/-      4 km
    Depth                      34 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.39 s
    Azimuthal gap             124 deg

2 Network magnitudes:
    MLv       1.95 +/- 0.35  14            
    M         1.95           14 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR30  1Y    0.1 189  P       09:28:48.87   0.7 A  1.0  GR30 
    ACOR  HA    0.3  41  P       09:28:50.35  -0.0 A  1.0  ACOR 
    KRYO  HL    0.3   2  P       09:28:50.91   0.5 A  1.0  KRYO 
    VLX   HP    0.3 212  P       09:28:49.78  -0.8 A  1.0  VLX  
    GUR   HP    0.4 324  P       09:28:50.91   0.1 A  1.0  GUR  
    LTK   HP    0.5  38  P       09:28:51.88  -0.3 A  1.0  LTK  
    KLV   HL    0.5 318  P       09:28:52.60  -0.4 A  1.0  KLV  
    PRDM  HA    0.7  17  P       09:28:54.11  -0.4 A  1.0  PRDM 
    AIOA  CL    0.7 322  P       09:28:54.50  -0.4 A  1.0  AIOA 
    ITM   HL    0.7 229  P       09:28:55.03  -0.2 A  1.0  ITM  
    AMT   HP    0.7 261  P       09:28:55.75   0.5 A  1.0  AMT  
    DSF   HP    0.8 355  P       09:28:55.52  -0.2 A  1.0  DSF  
    SERG  HP    0.9 331  P       09:28:57.20   0.1 A  1.0  SERG 
    PYRG  CL    0.9 329  P       09:28:57.70   0.4 A  1.0  PYRG 
    LKR   HL    1.0  17  P       09:28:59.23  -0.0 A  1.0  LKR  
    GR24  1Y    1.1 343  P       09:29:00.15   0.3 A  1.0  GR24 
    ATAL  HA    1.1  17  P       09:28:59.79  -0.1 A  1.0  ATAL 
    MRTH  HA    1.2  66  P       09:29:00.98   0.2 A  1.0  MRTH 

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR30  1Y    0.1 189  MLv     1.03 -0.92   0.365066      
    ACOR  HA    0.3  41  MLv     1.49 -0.46   0.322127      
    KRYO  HL    0.3   2  MLv     1.78 -0.17    0.62743      
    VLX   HP    0.3 212  MLv     1.15 -0.80   0.131409      
    GUR   HP    0.4 324  MLv     1.77 -0.18   0.490621      
    LTK   HP    0.5  38  MLv     1.41 -0.54   0.392016      
    KLV   HL    0.5 318  MLv     2.28  0.33   0.385384      
    PRDM  HA    0.7  17  MLv     2.14  0.19   0.298194      
    AIOA  CL    0.7 322  MLv     1.69 -0.26   0.026211      
    ITM   HL    0.7 229  MLv     2.27  0.32   0.371838      
    AMT   HP    0.7 261  MLv     2.20  0.25   0.315907      
    DSF   HP    0.8 355  MLv     2.03  0.08   0.201219      
    SERG  HP    0.9 331  MLv     2.25  0.30   0.292253      
    PYRG  CL    0.9 329  MLv     1.36 -0.59   0.0233049      
    LKR   HL    1.0  17  MLv     2.59  0.64   0.272492      
    GR24  1Y    1.1 343  MLv     2.17  0.22   0.184558      
    ATAL  HA    1.1  17  MLv     2.45  0.50    0.34675      
    MRTH  HA    1.2  66  MLv     2.50  0.55   0.361547