Earthquake Information
 Origin Time
 2025-12-12 07:45:16 (GMT)
 Magnitude
 M 1.4
 Latitude
 39.4713° N
 Longitude
 22.5680° E
 Focal Depth
 4 km
 # of Arrivals
 14
 Location 22.4 km SE of Larissa
34.5 km WNW of Volos
193.9 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR211Y11.9203 P07:45:18.47 -0.11.0M
GR211Y11.9203 S07:45:20.53 0.01.0M
GR181Y29.8 17 P07:45:21.84 0.11.0M
GR181Y29.8 17 S07:45:25.53 -0.61.0M
TYRNHT39.2313 P07:45:23.41 0.11.0M
TYRNHT39.2313 S07:45:29.64 0.71.0M
GR221Y47.9152 P07:45:24.21 -0.61.0M
GR221Y47.9152 S07:45:31.07 -0.41.0M
AGGHT53.9202 P07:45:26.16 0.41.0M
AGGHT53.9202 S07:45:32.84 -0.41.0M
GR201Y75.4250 P07:45:29.94 0.61.0M
GR201Y75.4250 S07:45:39.08 -0.51.0M
AOS2HT115.5108 P07:45:36.54 0.81.0M
AOS2HT115.5108 S07:45:51.28 0.51.0M


  Solution details 

Event:
    Public ID              nkua2025ygxx
    Description
      region name: Greece
Origin:
    Date                   2025-12-12
    Time                  07:45:15.93
    Latitude              39.4713 deg  +/-      1 km
    Longitude             22.5680 deg  +/-      1 km
    Depth                       4 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.47 s
    Azimuthal gap              91 deg

2 Network magnitudes:
    MLv       1.41 +/- 0.15   7            
    M         1.41            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR21  1Y    0.1 203  P       07:45:18.47  -0.1 M  1.0  GR21 
    GR21  1Y    0.1 203  S       07:45:20.53  -0.0 M  1.0  GR21 
    GR18  1Y    0.3  17  P       07:45:21.84   0.1 M  1.0  GR18 
    GR18  1Y    0.3  17  S       07:45:25.53  -0.6 M  1.0  GR18 
    TYRN  HT    0.4 313  P       07:45:23.41   0.1 M  1.0  TYRN 
    TYRN  HT    0.4 313  S       07:45:29.64   0.7 M  1.0  TYRN 
    GR22  1Y    0.4 152  P       07:45:24.21  -0.6 M  1.0  GR22 
    GR22  1Y    0.4 152  S       07:45:31.07  -0.4 M  1.0  GR22 
    AGG   HT    0.5 202  P       07:45:26.16   0.4 M  1.0  AGG  
    AGG   HT    0.5 202  S       07:45:32.84  -0.4 M  1.0  AGG  
    GR20  1Y    0.7 250  P       07:45:29.94   0.6 M  1.0  GR20 
    GR20  1Y    0.7 250  S       07:45:39.08  -0.5 M  1.0  GR20 
    AOS2  HT    1.0 108  P       07:45:36.54   0.8 M  1.0  AOS2 
    AOS2  HT    1.0 108  S       07:45:51.28   0.5 M  1.0  AOS2 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR21  1Y    0.1 203  MLv     1.50  0.09    1.27278      
    GR18  1Y    0.3  17  MLv     0.91 -0.50   0.116456      
    TYRN  HT    0.4 313  MLv     1.30 -0.11   0.130281      
    GR22  1Y    0.4 152  MLv     1.39 -0.02   0.123941      
    AGG   HT    0.5 202  MLv     1.69  0.27   0.134961      
    GR20  1Y    0.7 250  MLv     1.33 -0.08   0.0450403      
    AOS2  HT    1.0 108  MLv     1.57  0.16   0.0497682