Earthquake Information
 Origin Time
 2025-12-12 11:15:39 (GMT)
 Magnitude
 M 1.6
 Latitude
 39.6313° N
 Longitude
 22.9630° E
 Focal Depth
 4 km
 # of Arrivals
 12
 Location 29.5 km N of Volos
46.5 km E of Larissa
195.0 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR181Y27.4293 P11:15:44.30 0.01.0M
GR181Y27.4293 S11:15:48.10 -0.31.0M
NEOHL42.5148 P11:15:46.96 0.21.0M
NEOHL42.5148 S11:15:52.51 -0.21.0M
GR211Y48.1233 P11:15:47.87 0.11.0M
GR211Y48.1233 S11:15:54.36 -0.11.0M
GR221Y61.4191 P11:15:49.92 0.01.0M
GR221Y61.4191 S11:15:58.05 -0.21.0M
TYRNHT63.1278 P11:15:50.23 0.01.0M
TYRNHT63.1278 S11:15:58.91 0.11.0M
AGGHT86.7219 P11:15:54.67 0.61.0M
AGGHT86.7219 S11:16:05.67 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025yhew
    Description
      region name: Greece
Origin:
    Date                   2025-12-12
    Time                  11:15:38.92
    Latitude              39.6313 deg  +/-      1 km
    Longitude             22.9630 deg  +/-      1 km
    Depth                       4 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap             215 deg

2 Network magnitudes:
    MLv       1.56 +/- 0.10   6            
    M         1.56            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR18  1Y    0.2 293  P       11:15:44.30  -0.0 M  1.0  GR18 
    GR18  1Y    0.2 293  S       11:15:48.10  -0.3 M  1.0  GR18 
    NEO   HL    0.4 148  P       11:15:46.96   0.2 M  1.0  NEO  
    NEO   HL    0.4 148  S       11:15:52.51  -0.2 M  1.0  NEO  
    GR21  1Y    0.4 233  P       11:15:47.87   0.1 M  1.0  GR21 
    GR21  1Y    0.4 233  S       11:15:54.36  -0.1 M  1.0  GR21 
    GR22  1Y    0.6 191  P       11:15:49.92   0.0 M  1.0  GR22 
    GR22  1Y    0.6 191  S       11:15:58.05  -0.2 M  1.0  GR22 
    TYRN  HT    0.6 278  P       11:15:50.23   0.0 M  1.0  TYRN 
    TYRN  HT    0.6 278  S       11:15:58.91   0.1 M  1.0  TYRN 
    AGG   HT    0.8 219  P       11:15:54.67   0.6 M  1.0  AGG  
    AGG   HT    0.8 219  S       11:16:05.67   0.0 M  1.0  AGG  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR18  1Y    0.2 293  MLv     1.48 -0.07   0.500225      
    NEO   HL    0.4 148  MLv     1.52 -0.04   0.314616      
    GR21  1Y    0.4 233  MLv     1.46 -0.09   0.144718      
    GR22  1Y    0.6 191  MLv     1.81  0.25   0.159432      
    TYRN  HT    0.6 278  MLv     1.54 -0.02   0.0648606      
    AGG   HT    0.8 219  MLv     1.64  0.08   0.0625059