Earthquake Information
 Origin Time
2021-09-15 20:18:35 (GMT)
 Magnitude
M 1.0
 Latitude
38.3130° N
 Longitude
23.3750° E
 Focal Depth
10 km
 # of Arrivals
14
 Location 25.7 km SW of Chalkida
45.7 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
THIVHA4.1247 P20:18:37.88 0.11.0M
THIVHA4.1247 S20:18:39.42 0.11.0M
THVAHL3.9298 P20:18:37.64 0.01.0M
THVAHL3.9298 S20:18:39.01 -0.31.0M
AMPEHA9.4262 P20:18:38.46 0.21.0M
AMPEHA9.4262 S20:18:40.56 0.31.0M
THI1HL8.5 12 P20:18:38.20 0.11.0M
THI1HL8.5 12 S20:18:39.96 0.01.0M
THI2HL15.8295 P20:18:39.07 0.01.0M
THI2HL15.8295 S20:18:41.66 -0.11.0M
VILLHA17.4198 P20:18:39.39 0.01.0M
VILLHA17.4198 S20:18:42.04 -0.21.0M
DOMVHA35.1260 P20:18:42.10 0.01.0M
DOMVHA35.1260 S20:18:47.08 0.01.0M


  Solution details

Event:
    Public ID              nkua2021sdcm
    Description
      region name: Greece
Origin:
    Date                   2021-09-15
    Time                  20:18:35.60
    Latitude              38.3130 deg  +/-      0 km
    Longitude             23.3750 deg  +/-      0 km
    Depth                      10 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.14 s
    Azimuthal gap             187 deg

2 Network magnitudes:
    MLv       0.97 +/- 0.31   7            
    M         0.97            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 298  P       20:18:37.64  -0.0 M  1.0  THVA 
    THVA  HL    0.0 298  S       20:18:39.01  -0.3 M  1.0  THVA 
    THIV  HA    0.0 247  P       20:18:37.88   0.1 M  1.0  THIV 
    THIV  HA    0.0 247  S       20:18:39.42   0.1 M  1.0  THIV 
    THI1  HL    0.1  12  P       20:18:38.20   0.1 M  1.0  THI1 
    THI1  HL    0.1  12  S       20:18:39.96  -0.0 M  1.0  THI1 
    AMPE  HA    0.1 262  P       20:18:38.46   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 262  S       20:18:40.56   0.3 M  1.0  AMPE 
    THI2  HL    0.1 295  P       20:18:39.07  -0.0 M  1.0  THI2 
    THI2  HL    0.1 295  S       20:18:41.66  -0.1 M  1.0  THI2 
    VILL  HA    0.2 198  P       20:18:39.39   0.0 M  1.0  VILL 
    VILL  HA    0.2 198  S       20:18:42.04  -0.2 M  1.0  VILL 
    DOMV  HA    0.3 260  P       20:18:42.10  -0.0 M  1.0  DOMV 
    DOMV  HA    0.3 260  S       20:18:47.08  -0.0 M  1.0  DOMV 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 298  MLv     1.19  0.22   0.977139      
    THIV  HA    0.0 247  MLv     1.25  0.28    1.10525      
    THI1  HL    0.1  12  MLv     1.30  0.34   0.976501      
    AMPE  HA    0.1 262  MLv     0.46 -0.51   0.132317      
    THI2  HL    0.1 295  MLv     0.86 -0.10   0.233705      
    VILL  HA    0.2 198  MLv     0.50 -0.47   0.092103      
    DOMV  HA    0.3 260  MLv     1.06  0.09   0.120213