Earthquake Information
 Origin Time
2025-12-16 00:13:14 (GMT)
 Magnitude
M 1.8
 Latitude
37.4692° N
 Longitude
20.6627° E
 Focal Depth
10 km
 # of Arrivals
11
 Location 41.3 km SSW of Zakynthos
71.6 km SW of Andravida
276.0 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KRI1HI25.4 32 P00:13:18.83 -0.61.0A
STRFHL39.9128 P00:13:21.38 -0.31.0A
ORTHHL42.6 4 P00:13:21.55 -0.51.0A
GR281Y62.9 42 P00:13:24.90 -0.41.0A
RTZLHT68.1 8 P00:13:25.84 -0.21.0A
VLSHL79.0355 P00:13:27.50 -0.31.0A
AMTHP92.6 85 P00:13:30.47 0.51.0A
RLSHL96.0 47 P00:13:30.46 0.01.0A
DROHP106.7 59 P00:13:32.65 0.51.0A
FSKHP110.4355 P00:13:32.75 0.01.0A
ITHCHT110.4359 P00:13:34.07 1.41.0A


  Solution details

Event:
    Public ID              nkua2025ynra
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-12-16
    Time                  00:13:13.73  +/-    1.0 s
    Latitude              37.4692 deg  +/-      6 km
    Longitude             20.6627 deg  +/-      7 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap             227 deg

2 Network magnitudes:
    MLv       1.77 +/- 0.16   9            
    M         1.77            9 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRI1  HI    0.2  32  P       00:13:18.83  -0.6 A  1.0  KRI1 
    STRF  HL    0.4 128  P       00:13:21.38  -0.3 A  1.0  STRF 
    ORTH  HL    0.4   4  P       00:13:21.55  -0.5 A  1.0  ORTH 
    GR28  1Y    0.6  42  P       00:13:24.90  -0.4 A  1.0  GR28 
    RTZL  HT    0.6   8  P       00:13:25.84  -0.2 A  1.0  RTZL 
    VLS   HL    0.7 355  P       00:13:27.50  -0.3 A  1.0  VLS  
    AMT   HP    0.8  85  P       00:13:30.47   0.5 A  1.0  AMT  
    RLS   HL    0.9  47  P       00:13:30.46  -0.0 A  1.0  RLS  
    DRO   HP    1.0  59  P       00:13:32.65   0.5 A  1.0  DRO  
    FSK   HP    1.0 355  P       00:13:32.75   0.0 A  1.0  FSK  
    ITHC  HT    1.0 359  P       00:13:34.07   1.4 A  1.0  ITHC 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRI1  HI    0.2  32  MLv     1.74 -0.03    1.01304      
    STRF  HL    0.4 128  MLv     1.60 -0.18   0.315947      
    ORTH  HL    0.4   4  MLv     1.73 -0.04   0.369362      
    GR28  1Y    0.6  42  MLv     1.58 -0.19   0.0919512      
    RTZL  HT    0.6   8  MLv     2.03  0.26      0.244      
    VLS   HL    0.7 355  MLv     2.01  0.24   0.207864      
    AMT   HP    0.8  85  MLv     1.73 -0.04   0.0933031      
    RLS   HL    0.9  47  MLv     1.65 -0.13   0.0733023      
    DRO   HP    1.0  59  MLv     1.44 -0.33   0.0850272      
    FSK   HP    1.0 355  MLv     1.94  0.16   0.121135      
    ITHC  HT    1.0 359  MLv     2.00  0.22    0.13961