Earthquake Information
 Origin Time
2021-09-27 01:09:18 (GMT)
 Magnitude
M 1.8
 Latitude
38.3058° N
 Longitude
23.3567° E
 Focal Depth
11 km
 # of Arrivals
18
 Location 27.5 km SW of Chalkida
44.5 km ESE of Levadhia
48.7 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.3250 P01:09:20.51 0.11.0M
THIVHA2.3250 S01:09:22.14 0.21.0M
THVAHL3.2326 P01:09:20.33 -0.11.0M
THVAHL3.2326 S01:09:21.94 -0.11.0M
AMPEHA7.7266 P01:09:20.85 0.11.0M
AMPEHA7.7266 S01:09:22.89 0.21.0M
THI1HL9.7 20 P01:09:21.03 0.11.0M
THI1HL9.7 20 S01:09:22.85 -0.21.0M
THI2HL14.7300 P01:09:21.56 -0.11.0M
THI2HL14.7300 S01:09:24.12 -0.11.0M
VILLHA16.2194 P01:09:21.86 -0.11.0M
VILLHA16.2194 S01:09:24.42 -0.31.0M
STFNHA21.8131 P01:09:22.94 0.21.0M
STFNHA21.8131 S01:09:26.27 0.11.0M
DOMVHA33.4261 P01:09:24.78 0.21.0M
DOMVHA33.4261 S01:09:29.29 0.01.0M
MDRAHA28.9161 P01:09:23.94 0.11.0M
MDRAHA28.9161 S01:09:27.83 -0.21.0M


  Solution details

Event:
    Public ID              nkua2021sxop
    Description
      region name: Greece
Origin:
    Date                   2021-09-27
    Time                  01:09:18.30
    Latitude              38.3058 deg  +/-      0 km
    Longitude             23.3567 deg  +/-      0 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             111 deg

2 Network magnitudes:
    MLv       1.76 +/- 0.37   7            
    M         1.76            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THIV  HA    0.0 250  P       01:09:20.51   0.1 M  1.0  THIV 
    THIV  HA    0.0 250  S       01:09:22.14   0.2 M  1.0  THIV 
    THVA  HL    0.0 326  P       01:09:20.33  -0.1 M  1.0  THVA 
    THVA  HL    0.0 326  S       01:09:21.94  -0.1 M  1.0  THVA 
    AMPE  HA    0.1 266  P       01:09:20.85   0.1 M  1.0  AMPE 
    AMPE  HA    0.1 266  S       01:09:22.89   0.2 M  1.0  AMPE 
    THI1  HL    0.1  20  P       01:09:21.03   0.1 M  1.0  THI1 
    THI1  HL    0.1  20  S       01:09:22.85  -0.2 M  1.0  THI1 
    THI2  HL    0.1 300  P       01:09:21.56  -0.1 M  1.0  THI2 
    THI2  HL    0.1 300  S       01:09:24.12  -0.1 M  1.0  THI2 
    VILL  HA    0.1 194  P       01:09:21.86  -0.1 M  1.0  VILL 
    VILL  HA    0.1 194  S       01:09:24.42  -0.3 M  1.0  VILL 
    STFN  HA    0.2 131  P       01:09:22.94   0.2 M  1.0  STFN 
    STFN  HA    0.2 131  S       01:09:26.27   0.1 M  1.0  STFN 
    MDRA  HA    0.3 161  P       01:09:23.94   0.1 M  1.0  MDRA 
    MDRA  HA    0.3 161  S       01:09:27.83  -0.2 M  1.0  MDRA 
    DOMV  HA    0.3 261  P       01:09:24.78   0.2 M  1.0  DOMV 
    DOMV  HA    0.3 261  S       01:09:29.29  -0.0 M  1.0  DOMV 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THIV  HA    0.0 250  MLv     2.01  0.26    7.16663      
    THVA  HL    0.0 326  MLv     2.47  0.72     19.626      
    AMPE  HA    0.1 266  MLv     1.44 -0.31    1.41851      
    THI1  HL    0.1  20  MLv     2.01  0.26    4.68078      
    THI2  HL    0.1 300  MLv     2.27  0.52    6.36287      
    VILL  HA    0.1 194  MLv     1.36 -0.40   0.711017      
    STFN  HA    0.2 131  MLv     1.32 -0.44   0.473957      
    MDRA  HA    0.3 161  MLv     1.05 -0.70   0.169281      
    DOMV  HA    0.3 261  MLv     1.88  0.13   0.888629