Earthquake Information
 Origin Time
 2025-05-05 00:28:12 (GMT)
 Magnitude
 M 0.8
 Latitude
 40.4623° N
 Longitude
 23.5245° E
 Focal Depth
 10 km
 # of Arrivals
 12
 Location 12.2 km NE of Poliyiros
52.9 km ESE of Thessaloniki
276.2 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PLGHL12.2214 P00:28:14.86 0.21.0M
PLGHL12.2214 S00:28:16.73 -0.21.0M
GR091Y25.9 32 P00:28:16.87 0.21.0M
GR091Y25.9 32 S00:28:20.40 -0.11.0M
HORTHT39.0293 P00:28:19.30 0.41.0M
HORTHT39.0293 S00:28:24.09 -0.31.0M
OURHT41.3110 P00:28:19.51 0.31.0M
OURHT41.3110 S00:28:24.57 -0.31.0M
KOKKHT56.3 46 P00:28:21.80 0.21.0M
KOKKHT56.3 46 S00:28:28.76 -0.41.0M
PAIGHT59.9167 P00:28:22.22 0.11.0M
PAIGHT59.9167 S00:28:30.00 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2025ispi
    Description
      region name: Greece
Origin:
    Date                   2025-05-05
    Time                  00:28:11.65
    Latitude              40.4623 deg  +/-      1 km
    Longitude             23.5245 deg  +/-      1 km
    Depth                      10 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              99 deg

2 Network magnitudes:
    MLv       0.85 +/- 0.15   6            
    M         0.85            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PLG   HL    0.1 214  P       00:28:14.86   0.2 M  1.0  PLG  
    PLG   HL    0.1 214  S       00:28:16.73  -0.2 M  1.0  PLG  
    GR09  1Y    0.2  32  P       00:28:16.87   0.2 M  1.0  GR09 
    GR09  1Y    0.2  32  S       00:28:20.40  -0.1 M  1.0  GR09 
    HORT  HT    0.4 293  P       00:28:19.30   0.4 M  1.0  HORT 
    HORT  HT    0.4 293  S       00:28:24.09  -0.3 M  1.0  HORT 
    OUR   HT    0.4 110  P       00:28:19.51   0.3 M  1.0  OUR  
    OUR   HT    0.4 110  S       00:28:24.57  -0.3 M  1.0  OUR  
    KOKK  HT    0.5  46  P       00:28:21.80   0.2 M  1.0  KOKK 
    KOKK  HT    0.5  46  S       00:28:28.76  -0.4 M  1.0  KOKK 
    PAIG  HT    0.5 167  P       00:28:22.22   0.1 M  1.0  PAIG 
    PAIG  HT    0.5 167  S       00:28:30.00  -0.2 M  1.0  PAIG 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PLG   HL    0.1 214  MLv     0.88  0.03    0.30277      
    GR09  1Y    0.2  32  MLv     0.80 -0.05   0.113507      
    HORT  HT    0.4 293  MLv     0.59 -0.27   0.0221446      
    OUR   HT    0.4 110  MLv     0.74 -0.11   0.0410789      
    KOKK  HT    0.5  46  MLv     0.96  0.11   0.0284076      
    PAIG  HT    0.5 167  MLv     1.24  0.39   0.0344508