Earthquake Information
 Origin Time
 2025-09-11 12:45:36 (GMT)
 Magnitude
 M 1.2
 Latitude
 40.6470° N
 Longitude
 23.4240° E
 Focal Depth
 9 km
 # of Arrivals
 10
 Location 30.3 km N of Poliyiros
40.5 km E of Thessaloniki
297.4 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT20.1343 P12:45:40.68 0.11.0M
SOHHT20.1343 S12:45:43.69 -0.11.0M
GR091Y22.3 86 P12:45:41.04 0.21.0M
GR091Y22.3 86 S12:45:43.97 -0.21.0M
PLGHL30.7177 P12:45:42.46 0.21.0M
PLGHL30.7177 S12:45:46.63 0.01.0M
GR131Y38.5212 P12:45:43.66 0.11.0M
GR131Y38.5212 S12:45:48.66 -0.21.0M
NVRHL86.3 25 P12:45:51.31 0.01.0M
NVRHL86.3 25 S12:46:01.58 -1.01.0M


  Solution details 

Event:
    Public ID              nkua2025rvfn
    Description
      region name: Greece
Origin:
    Date                   2025-09-11
    Time                  12:45:36.47
    Latitude              40.6470 deg  +/-      0 km
    Longitude             23.4240 deg  +/-      0 km
    Depth                       9 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap             132 deg

2 Network magnitudes:
    MLv       1.18 +/- 0.11   5            
    M         1.18            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.2 343  P       12:45:40.68   0.1 M  1.0  SOH  
    SOH   HT    0.2 343  S       12:45:43.69  -0.1 M  1.0  SOH  
    GR09  1Y    0.2  86  P       12:45:41.04   0.2 M  1.0  GR09 
    GR09  1Y    0.2  86  S       12:45:43.97  -0.2 M  1.0  GR09 
    PLG   HL    0.3 177  P       12:45:42.46   0.2 M  1.0  PLG  
    PLG   HL    0.3 177  S       12:45:46.63  -0.0 M  1.0  PLG  
    GR13  1Y    0.3 212  P       12:45:43.66   0.1 M  1.0  GR13 
    GR13  1Y    0.3 212  S       12:45:48.66  -0.2 M  1.0  GR13 
    NVR   HL    0.8  25  P       12:45:51.31   0.0 M  1.0  NVR  
    NVR   HL    0.8  25  S       12:46:01.58  -1.0 M  1.0  NVR  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.2 343  MLv     1.30  0.11   0.493639      
    GR09  1Y    0.2  86  MLv     1.10 -0.09   0.275779      
    PLG   HL    0.3 177  MLv     1.14 -0.04   0.190964      
    GR13  1Y    0.3 212  MLv     1.07 -0.11   0.101863      
    NVR   HL    0.8  25  MLv     1.34  0.15   0.0297608