Earthquake Information
 Origin Time
2025-07-22 13:42:42 (GMT)
 Magnitude
M 1.7
 Latitude
39.3737° N
 Longitude
22.6612° E
 Focal Depth
7 km
 # of Arrivals
18
 Location 24.5 km W of Volos
35.9 km SE of Larissa
180.5 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR211Y12.7269 P13:42:44.57 0.21.0M
GR211Y12.7269 S13:42:46.44 -0.11.0M
GR221Y34.7156 P13:42:47.56 -0.51.0M
GR221Y34.7156 S13:42:52.79 -0.11.0M
GR181Y39.4 1 P13:42:48.91 0.01.0M
GR181Y39.4 1 S13:42:54.09 -0.31.0M
AGGHT48.2216 P13:42:50.50 0.21.0M
AGGHT48.2216 S13:42:56.76 -0.11.0M
NEOHL48.8 99 P13:42:50.56 0.21.0M
NEOHL48.8 99 S13:42:56.97 0.01.0M
TYRNHT52.5315 P13:42:50.60 -0.31.0M
TYRNHT52.5315 S13:42:58.02 0.01.0M
THLHL59.4291 P13:42:51.99 -0.11.0M
THLHL59.4291 S13:43:00.09 0.11.0M
GR201Y80.2259 P13:42:56.09 0.51.0M
GR201Y80.2259 S13:43:06.26 0.11.0M
LITHT82.1350 P13:42:55.94 0.11.0M
LITHT82.1350 S13:43:06.82 0.11.0M


  Solution details

Event:
    Public ID              nkua2025ogct
    Description
      region name: Greece
Origin:
    Date                   2025-07-22
    Time                  13:42:41.57
    Latitude              39.3737 deg  +/-      0 km
    Longitude             22.6612 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap              98 deg

2 Network magnitudes:
    MLv       1.69 +/- 0.09   7            
    M         1.69            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR21  1Y    0.1 269  P       13:42:44.57   0.2 M  1.0  GR21 
    GR21  1Y    0.1 269  S       13:42:46.44  -0.1 M  1.0  GR21 
    GR22  1Y    0.3 156  P       13:42:47.56  -0.5 M  1.0  GR22 
    GR22  1Y    0.3 156  S       13:42:52.79  -0.1 M  1.0  GR22 
    GR18  1Y    0.4   1  P       13:42:48.91   0.0 M  1.0  GR18 
    GR18  1Y    0.4   1  S       13:42:54.09  -0.3 M  1.0  GR18 
    AGG   HT    0.4 216  P       13:42:50.50   0.2 M  1.0  AGG  
    AGG   HT    0.4 216  S       13:42:56.76  -0.1 M  1.0  AGG  
    NEO   HL    0.4  99  P       13:42:50.56   0.2 M  1.0  NEO  
    NEO   HL    0.4  99  S       13:42:56.97  -0.0 M  1.0  NEO  
    TYRN  HT    0.5 315  P       13:42:50.60  -0.3 M  1.0  TYRN 
    TYRN  HT    0.5 315  S       13:42:58.02  -0.0 M  1.0  TYRN 
    THL   HL    0.5 291  P       13:42:51.99  -0.1 M  1.0  THL  
    THL   HL    0.5 291  S       13:43:00.09   0.1 M  1.0  THL  
    GR20  1Y    0.7 259  P       13:42:56.09   0.5 M  1.0  GR20 
    GR20  1Y    0.7 259  S       13:43:06.26   0.1 M  1.0  GR20 
    LIT   HT    0.7 350  P       13:42:55.94   0.1 M  1.0  LIT  
    LIT   HT    0.7 350  S       13:43:06.82   0.1 M  1.0  LIT  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR21  1Y    0.1 269  MLv     1.76  0.08    2.21733      
    GR22  1Y    0.3 156  MLv     1.66 -0.03   0.489764      
    GR18  1Y    0.4   1  MLv     1.39 -0.30   0.202696      
    AGG   HT    0.4 216  MLv     1.79  0.11   0.239124      
    NEO   HL    0.4  99  MLv     1.56 -0.12   0.241816      
    TYRN  HT    0.5 315  MLv     2.02  0.33   0.314146      
    THL   HL    0.5 291  MLv     1.76  0.08   0.0911177      
    GR20  1Y    0.7 259  MLv     1.56 -0.12   0.0730335      
    LIT   HT    0.7 350  MLv     1.70  0.02   0.0710413