Earthquake Information
 Origin Time
2026-09-20 02:22:58 (GMT)
 Magnitude
M 0.3
 Latitude
38.3108° N
 Longitude
21.8315° E
 Focal Depth
8 km
 # of Arrivals
22
 Location 11.2 km NE of Patras
22.9 km WNW of Aegion
170.2 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
WGC7HA2.2 63 P02:22:59.23 -0.51.0M
WGC7HA2.2 63 S02:23:00.12 -0.91.0M
RIOAHL3.9245 P02:22:59.84 0.01.0M
RIOAHL3.9245 S02:23:01.26 0.11.0M
UPRHP5.0232 P02:22:59.95 0.01.0M
UPRHP5.0232 S02:23:01.41 0.01.0M
ROD3CL5.3 93 P02:22:59.97 -0.11.0M
ROD3CL5.3 93 S02:23:01.42 -0.11.0M
LAKAHA15.0121 P02:23:01.57 0.11.0M
LAKAHA15.0121 S02:23:03.98 0.11.0M
TRIZCL21.9 74 P02:23:01.84 -0.61.0M
TRIZCL21.9 74 S02:23:06.08 0.31.0M
SERGHP22.7 60 P02:23:02.57 -0.11.0M
SERGHP22.7 60 S02:23:06.11 0.11.0M
AIOACL23.7123 P02:23:03.02 0.21.0M
AIOACL23.7123 S02:23:06.22 -0.11.0M
PSARCL30.1 86 P02:23:04.06 0.21.0M
PSARCL30.1 86 S02:23:08.32 0.21.0M
ANXHP32.4 14 P02:23:04.25 0.01.0M
ANXHP32.4 14 S02:23:08.91 0.01.0M
KLVHL40.7137 P02:23:05.67 0.01.0M
KLVHL40.7137 S02:23:11.22 -0.11.0M


  Solution details

Event:
    Public ID              nkua2026skwn
    Description
      region name: Greece
Origin:
    Date                   2026-09-20
    Time                  02:22:58.14
    Latitude              38.3108 deg  +/-      0 km
    Longitude             21.8315 deg  +/-      0 km
    Depth                       8 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.10 s
    Azimuthal gap             129 deg

2 Network magnitudes:
    MLv       0.33 +/- 0.36   9            
    M         0.33            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    WGC7  HA    0.0  63  P       02:22:59.23  -0.5 M  1.0  WGC7 
    WGC7  HA    0.0  63  S       02:23:00.12  -0.9 M  1.0  WGC7 
    RIOA  HL    0.0 245  P       02:22:59.84  -0.0 M  1.0  RIOA 
    RIOA  HL    0.0 245  S       02:23:01.26   0.1 M  1.0  RIOA 
    UPR   HP    0.0 232  P       02:22:59.95  -0.0 M  1.0  UPR  
    UPR   HP    0.0 232  S       02:23:01.41   0.0 M  1.0  UPR  
    ROD3  CL    0.0  93  P       02:22:59.97  -0.1 M  1.0  ROD3 
    ROD3  CL    0.0  93  S       02:23:01.42  -0.1 M  1.0  ROD3 
    LAKA  HA    0.1 121  P       02:23:01.57   0.1 M  1.0  LAKA 
    LAKA  HA    0.1 121  S       02:23:03.98   0.1 M  1.0  LAKA 
    TRIZ  CL    0.2  74  P       02:23:01.84  -0.6 M  1.0  TRIZ 
    TRIZ  CL    0.2  74  S       02:23:06.08   0.3 M  1.0  TRIZ 
    SERG  HP    0.2  60  P       02:23:02.57  -0.1 M  1.0  SERG 
    SERG  HP    0.2  60  S       02:23:06.11   0.1 M  1.0  SERG 
    AIOA  CL    0.2 123  P       02:23:03.02   0.2 M  1.0  AIOA 
    AIOA  CL    0.2 123  S       02:23:06.22  -0.1 M  1.0  AIOA 
    PSAR  CL    0.3  86  P       02:23:04.06   0.2 M  1.0  PSAR 
    PSAR  CL    0.3  86  S       02:23:08.32   0.2 M  1.0  PSAR 
    ANX   HP    0.3  14  P       02:23:04.25  -0.0 M  1.0  ANX  
    ANX   HP    0.3  14  S       02:23:08.91  -0.0 M  1.0  ANX  
    KLV   HL    0.4 137  P       02:23:05.67   0.0 M  1.0  KLV  
    KLV   HL    0.4 137  S       02:23:11.22  -0.1 M  1.0  KLV  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    WGC7  HA    0.0  63  MLv     0.74  0.41    0.38491      
    RIOA  HL    0.0 245  MLv     1.01  0.68   0.643842      
    UPR   HP    0.0 232  MLv    -0.44 -0.77   0.249037      
    ROD3  CL    0.0  93  MLv     0.88  0.55     0.6728      
    LAKA  HA    0.1 121  MLv     0.26 -0.07   0.0614207      
    TRIZ  CL    0.2  74  MLv     0.29 -0.04   0.0440987      
    SERG  HP    0.2  60  MLv     0.27 -0.06   0.0398781      
    AIOA  CL    0.2 123  MLv    -0.05 -0.38   0.00464444      
    PSAR  CL    0.3  86  MLv    -0.39 -0.72   0.00571391      
    ANX   HP    0.3  14  MLv     0.30 -0.03   0.0246042      
    KLV   HL    0.4 137  MLv     0.61  0.28   0.0237225