Earthquake Information
 Origin Time
2021-10-13 18:57:30 (GMT)
 Magnitude
M 0.7
 Latitude
38.3175° N
 Longitude
23.3830° E
 Focal Depth
9 km
 # of Arrivals
16
 Location 24.9 km SW of Chalkida
46.3 km ESE of Levadhia
48.2 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA4.9245 P18:57:33.08 0.21.0M
THIVHA4.9245 S18:57:34.49 0.11.0M
THVAHL4.3288 P18:57:32.85 0.01.0M
THVAHL4.3288 S18:57:34.02 -0.31.0M
AMPEHA10.1260 P18:57:33.62 0.21.0M
AMPEHA10.1260 S18:57:35.70 0.21.0M
THI1HL7.9 7 P18:57:33.32 0.21.0M
THI1HL7.9 7 S18:57:34.83 -0.11.0M
THI2HL16.2292 P18:57:34.46 0.11.0M
THI2HL16.2292 S18:57:36.74 -0.21.0M
STFNHA21.1138 P18:57:34.53 -0.61.0M
STFNHA21.1138 S18:57:38.56 0.21.0M
VILLHA18.1200 P18:57:34.64 0.01.0M
VILLHA18.1200 S18:57:37.38 -0.21.0M
MDRAHA29.5166 P18:57:36.51 0.11.0M
MDRAHA29.5166 S18:57:40.80 0.11.0M


  Solution details

Event:
    Public ID              nkua2021ucdw
    Description
      region name: Greece
Origin:
    Date                   2021-10-13
    Time                  18:57:30.82
    Latitude              38.3175 deg  +/-      1 km
    Longitude             23.3830 deg  +/-      1 km
    Depth                       9 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap             131 deg

2 Network magnitudes:
    MLv       0.73 +/- 0.43   6            
    M         0.73            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 288  P       18:57:32.85   0.0 M  1.0  THVA 
    THVA  HL    0.0 288  S       18:57:34.02  -0.3 M  1.0  THVA 
    THIV  HA    0.0 245  P       18:57:33.08   0.2 M  1.0  THIV 
    THIV  HA    0.0 245  S       18:57:34.49   0.1 M  1.0  THIV 
    THI1  HL    0.1   7  P       18:57:33.32   0.2 M  1.0  THI1 
    THI1  HL    0.1   7  S       18:57:34.83  -0.1 M  1.0  THI1 
    AMPE  HA    0.1 260  P       18:57:33.62   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 260  S       18:57:35.70   0.2 M  1.0  AMPE 
    THI2  HL    0.1 292  P       18:57:34.46   0.1 M  1.0  THI2 
    THI2  HL    0.1 292  S       18:57:36.74  -0.2 M  1.0  THI2 
    VILL  HA    0.2 200  P       18:57:34.64  -0.0 M  1.0  VILL 
    VILL  HA    0.2 200  S       18:57:37.38  -0.2 M  1.0  VILL 
    STFN  HA    0.2 138  P       18:57:34.53  -0.6 M  1.0  STFN 
    STFN  HA    0.2 138  S       18:57:38.56   0.2 M  1.0  STFN 
    MDRA  HA    0.3 166  P       18:57:36.51   0.1 M  1.0  MDRA 
    MDRA  HA    0.3 166  S       18:57:40.80   0.1 M  1.0  MDRA 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 288  MLv     1.21  0.48    1.00409      
    THIV  HA    0.0 245  MLv     1.20  0.46   0.938669      
    THI1  HL    0.1   7  MLv     1.40  0.67    1.27824      
    AMPE  HA    0.1 260  MLv     0.37 -0.36   0.103874      
    THI2  HL    0.1 292  MLv     0.94  0.21   0.273569      
    VILL  HA    0.2 200  MLv     0.39 -0.35   0.0684768      
    STFN  HA    0.2 138  MLv     0.25 -0.49   0.0418714      
    MDRA  HA    0.3 166  MLv     0.30 -0.44   0.0288509