Earthquake Information
 Origin Time
 2025-07-23 12:56:23 (GMT)
 Magnitude
 M 1.2
 Latitude
 37.1193° N
 Longitude
 22.5200° E
 Focal Depth
 8 km
 # of Arrivals
 14
 Location 9.5 km ENE of Sparti
30.2 km W of Leonidhion
143.8 km SW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR311Y9.6179 P12:56:25.20 -0.31.0M
GR311Y9.6179 S12:56:27.53 0.11.0M
VLXHP30.6336 P12:56:28.72 -0.21.0M
VLXHP30.6336 S12:56:33.45 0.11.0M
LEO1HI31.0 80 P12:56:28.75 -0.11.0M
LEO1HI31.0 80 S12:56:33.18 -0.11.0M
GR331Y43.0203 P12:56:30.80 -0.11.0M
GR331Y43.0203 S12:56:36.82 0.01.0M
GR321Y44.8112 P12:56:31.66 0.51.0M
GR321Y44.8112 S12:56:37.01 -0.31.0M
GR301Y45.0 6 P12:56:31.35 0.11.0M
GR301Y45.0 6 S12:56:37.47 0.11.0M
VLIHL58.6140 P12:56:33.74 0.31.0M
VLIHL58.6140 S12:56:41.31 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ohws
    Description
      region name: Southern Greece
Origin:
    Date                   2025-07-23
    Time                  12:56:23.07
    Latitude              37.1193 deg  +/-      0 km
    Longitude             22.5200 deg  +/-      0 km
    Depth                       8 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.20 s
    Azimuthal gap             133 deg

2 Network magnitudes:
    MLv       1.20 +/- 0.20   7            
    M         1.20            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR31  1Y    0.1 179  P       12:56:25.20  -0.3 M  1.0  GR31 
    GR31  1Y    0.1 179  S       12:56:27.53   0.1 M  1.0  GR31 
    VLX   HP    0.3 336  P       12:56:28.72  -0.2 M  1.0  VLX  
    VLX   HP    0.3 336  S       12:56:33.45   0.1 M  1.0  VLX  
    LEO1  HI    0.3  80  P       12:56:28.75  -0.1 M  1.0  LEO1 
    LEO1  HI    0.3  80  S       12:56:33.18  -0.1 M  1.0  LEO1 
    GR33  1Y    0.4 203  P       12:56:30.80  -0.1 M  1.0  GR33 
    GR33  1Y    0.4 203  S       12:56:36.82   0.0 M  1.0  GR33 
    GR30  1Y    0.4   6  P       12:56:31.35   0.1 M  1.0  GR30 
    GR30  1Y    0.4   6  S       12:56:37.47   0.1 M  1.0  GR30 
    GR32  1Y    0.4 112  P       12:56:31.66   0.5 M  1.0  GR32 
    GR32  1Y    0.4 112  S       12:56:37.01  -0.3 M  1.0  GR32 
    VLI   HL    0.5 140  P       12:56:33.74   0.3 M  1.0  VLI  
    VLI   HL    0.5 140  S       12:56:41.31   0.1 M  1.0  VLI  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR31  1Y    0.1 179  MLv     1.21  0.01   0.733953      
    VLX   HP    0.3 336  MLv     0.55 -0.65   0.0485588      
    LEO1  HI    0.3  80  MLv     1.46  0.26   0.383117      
    GR33  1Y    0.4 203  MLv     1.28  0.09   0.128193      
    GR30  1Y    0.4   6  MLv     1.02 -0.18   0.0620837      
    GR32  1Y    0.4 112  MLv     1.10 -0.10   0.0753095      
    VLI   HL    0.5 140  MLv     1.43  0.23   0.0939725