Earthquake Information
 Origin Time
 2018-12-18 20:44:31 (GMT)
 Magnitude
 M 0.8
 Latitude
 38.3768° N
 Longitude
 21.8488° E
 Focal Depth
 8 km
 # of Arrivals
 16
 Location 17.8 km NE of Patras
24.8 km NW of Aegion
170.4 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MALACL2.8 48 P20:44:32.79 -0.11.0M
MALACL2.8 48 S20:44:33.89 -0.31.0M
EFPHP7.5 42 P20:44:33.39 0.01.0M
EFPHP7.5 42 S20:44:34.99 0.01.0M
ROD3CL8.5154 P20:44:33.69 0.11.0M
ROD3CL8.5154 S20:44:35.56 0.21.0M
MG00CL9.5 64 P20:44:33.75 0.11.0M
MG00CL9.5 64 S20:44:35.63 0.11.0M
ZIRICL11.8133 P20:44:34.01 0.01.0M
ZIRICL11.8133 S20:44:36.11 0.01.0M
PYRGCL15.1 76 P20:44:34.62 0.11.0M
PYRGCL15.1 76 S20:44:36.89 -0.21.0M
ANXHP24.9 15 P20:44:36.14 -0.11.0M
ANXHP24.9 15 S20:44:40.11 0.21.0M
PSARCL28.9100 P20:44:36.80 0.11.0M
KLVHL45.5144 P20:44:39.29 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2018yswq
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2018-12-18
    Time                  20:44:31.28
    Latitude              38.3768 deg  +/-      0 km
    Longitude             21.8488 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.14 s
    Azimuthal gap             221 deg

2 Network magnitudes:
    MLv       0.83 +/- 0.13   7            
    M         0.83            7 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MALA  CL    0.0  48  P       20:44:32.79  -0.1 M  1.0  MALA 
    MALA  CL    0.0  48  S       20:44:33.89  -0.3 M  1.0  MALA 
    EFP   HP    0.1  42  P       20:44:33.39   0.0 M  1.0  EFP  
    EFP   HP    0.1  42  S       20:44:34.99   0.0 M  1.0  EFP  
    ROD3  CL    0.1 154  P       20:44:33.69   0.1 M  1.0  ROD3 
    ROD3  CL    0.1 154  S       20:44:35.56   0.2 M  1.0  ROD3 
    MG00  CL    0.1  64  P       20:44:33.75   0.1 M  1.0  MG00 
    MG00  CL    0.1  64  S       20:44:35.63   0.1 M  1.0  MG00 
    ZIRI  CL    0.1 133  P       20:44:34.01  -0.0 M  1.0  ZIRI 
    ZIRI  CL    0.1 133  S       20:44:36.11  -0.0 M  1.0  ZIRI 
    PYRG  CL    0.1  76  P       20:44:34.62   0.1 M  1.0  PYRG 
    PYRG  CL    0.1  76  S       20:44:36.89  -0.2 M  1.0  PYRG 
    ANX   HP    0.2  15  P       20:44:36.14  -0.1 M  1.0  ANX  
    ANX   HP    0.2  15  S       20:44:40.11   0.2 M  1.0  ANX  
    PSAR  CL    0.3 100  P       20:44:36.80   0.1 M  1.0  PSAR 
    KLV   HL    0.4 144  P       20:44:39.29  -0.2 M  1.0  KLV  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MALA  CL    0.0  48  MLv     0.95  0.13   0.471514      
    EFP   HP    0.1  42  MLv     0.88  0.06   0.395283      
    ROD3  CL    0.1 154  MLv     0.91  0.09   0.600915      
    MG00  CL    0.1  64  MLv     0.85  0.02    0.41838      
    ZIRI  CL    0.1 133  MLv     0.69 -0.14   0.196877      
    PYRG  CL    0.1  76  MLv     0.59 -0.24   0.0812143      
    ANX   HP    0.2  15  MLv     0.90  0.07   0.149162      
    PSAR  CL    0.3 100  MLv     0.22 -0.61   0.0249821      
    KLV   HL    0.4 144  MLv     1.88  1.05   0.332635