Earthquake Information
 Origin Time
2021-12-01 18:55:27 (GMT)
 Magnitude
M 0.4
 Latitude
38.3605° N
 Longitude
21.8062° E
 Focal Depth
4 km
 # of Arrivals
14
 Location 14.3 km NNE of Patras
27.1 km WNW of Aegion
173.6 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP6.9 4 P18:55:29.26 0.11.0M
VVKHP6.9 4 S18:55:30.55 0.01.0M
RIOAHL7.3190 P18:55:29.17 0.01.0M
RIOAHL7.3190 S18:55:30.62 0.01.0M
AGRPCL8.3298 P18:55:29.43 0.01.0M
AGRPCL8.3298 S18:55:30.92 0.01.0M
EFPHP11.4 50 P18:55:29.94 0.01.0M
EFPHP11.4 50 S18:55:31.87 0.01.0M
MG02CL13.7 64 P18:55:30.32 0.01.0M
MG02CL13.7 64 S18:55:32.65 0.11.0M
MG04CL13.7 64 P18:55:30.48 0.11.0M
MG04CL13.7 64 S18:55:32.46 -0.21.0M
PATGHL15.2207 P18:55:30.57 0.01.0M
PATGHL15.2207 S18:55:32.52 -0.51.0M


  Solution details

Event:
    Public ID              nkua2021xnrl
    Description
      region name: Greece
Origin:
    Date                   2021-12-01
    Time                  18:55:27.46
    Latitude              38.3605 deg  +/-      0 km
    Longitude             21.8062 deg  +/-      0 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 M. Pitsouli
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.06 s
    Azimuthal gap             126 deg

2 Network magnitudes:
    MLv       0.40 +/- 0.53   7            
    M         0.40            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VVK   HP    0.1   4  P       18:55:29.26   0.1 M  1.0  VVK  
    VVK   HP    0.1   4  S       18:55:30.55  -0.0 M  1.0  VVK  
    RIOA  HL    0.1 190  P       18:55:29.17  -0.0 M  1.0  RIOA 
    RIOA  HL    0.1 190  S       18:55:30.62   0.0 M  1.0  RIOA 
    AGRP  CL    0.1 298  P       18:55:29.43   0.0 M  1.0  AGRP 
    AGRP  CL    0.1 298  S       18:55:30.92  -0.0 M  1.0  AGRP 
    EFP   HP    0.1  50  P       18:55:29.94   0.0 M  1.0  EFP  
    EFP   HP    0.1  50  S       18:55:31.87  -0.0 M  1.0  EFP  
    MG02  CL    0.1  64  P       18:55:30.32  -0.0 M  1.0  MG02 
    MG02  CL    0.1  64  S       18:55:32.65   0.1 M  1.0  MG02 
    MG04  CL    0.1  64  P       18:55:30.48   0.1 M  1.0  MG04 
    MG04  CL    0.1  64  S       18:55:32.46  -0.2 M  1.0  MG04 
    PATG  HL    0.1 207  P       18:55:30.57  -0.0 M  1.0  PATG 
    PATG  HL    0.1 207  S       18:55:32.52  -0.5 M  1.0  PATG 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VVK   HP    0.1   4  MLv    -0.35 -0.75   0.112808      
    RIOA  HL    0.1 190  MLv     1.18  0.78   0.785053      
    AGRP  CL    0.1 298  MLv     0.27 -0.13   0.0919634      
    EFP   HP    0.1  50  MLv    -0.10 -0.50   0.0330598      
    MG02  CL    0.1  64  MLv     0.23 -0.17   0.0845928      
    MG04  CL    0.1  64  MLv     0.36 -0.05   0.081695      
    PATG  HL    0.1 207  MLv     1.70  1.30    1.66801