Earthquake Information
 Origin Time
2021-09-20 20:10:47 (GMT)
 Magnitude
M 1.7
 Latitude
38.7148° N
 Longitude
23.3928° E
 Focal Depth
10 km
 # of Arrivals
15
 Location 33.2 km NNW of Chalkida
34.9 km ENE of Atalanti
86.6 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA16.8 94 P20:10:50.63 -1.51.0A
ATALHA32.3266 P20:10:53.08 -1.51.0A
LKRHL35.0258 P20:10:53.35 -1.61.0A
AOS2HT62.0 39 P20:10:59.61 0.41.0A
AXARHA63.9275 P20:11:00.53 1.01.0A
DOMVHA62.3215 P20:10:58.57 -0.71.0A
VILLHA61.6187 P20:10:58.16 -1.01.0A
DIONHL85.0146 P20:11:03.82 1.01.0A
AGGHT97.6291 P20:11:04.80 0.01.0A
VLYHL102.1160 P20:11:06.53 1.11.0A
PANRCL106.4249 P20:11:06.08 -0.11.0A
PYRGCL124.3255 P20:11:09.56 0.81.0A
ANXHP128.5264 P20:11:10.73 1.41.0A
KLVHL131.5236 P20:11:10.58 0.91.0A
OURHT187.0 15 P20:11:17.00 0.01.0A


  Solution details

Event:
    Public ID              nkua2021smft
    Description
      region name: Greece
Origin:
    Date                   2021-09-20
    Time                  20:10:47.81  +/-    0.3 s
    Latitude              38.7148 deg  +/-      3 km
    Longitude             23.3928 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.01 s
    Azimuthal gap              85 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.25   7            
    M         1.71            7 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  94  P       20:10:50.63  -1.5 A  1.0  MRKA 
    ATAL  HA    0.3 266  P       20:10:53.08  -1.5 A  1.0  ATAL 
    LKR   HL    0.3 258  P       20:10:53.35  -1.6 A  1.0  LKR  
    VILL  HA    0.6 187  P       20:10:58.16  -1.0 A  1.0  VILL 
    AOS2  HT    0.6  39  P       20:10:59.61   0.4 A  1.0  AOS2 
    DOMV  HA    0.6 215  P       20:10:58.57  -0.7 A  1.0  DOMV 
    AXAR  HA    0.6 275  P       20:11:00.53   1.0 A  1.0  AXAR 
    DION  HL    0.8 146  P       20:11:03.82   1.0 A  1.0  DION 
    AGG   HT    0.9 291  P       20:11:04.80  -0.0 A  1.0  AGG  
    VLY   HL    0.9 160  P       20:11:06.53   1.1 A  1.0  VLY  
    PANR  CL    1.0 249  P       20:11:06.08  -0.1 A  1.0  PANR 
    PYRG  CL    1.1 255  P       20:11:09.56   0.8 A  1.0  PYRG 
    ANX   HP    1.2 264  P       20:11:10.73   1.4 A  1.0  ANX  
    KLV   HL    1.2 236  P       20:11:10.58   0.9 A  1.0  KLV  
    OUR   HT    1.7  15  P       20:11:17.00   0.0 A  1.0  OUR  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  94  MLv     1.74  0.03    1.68618      
    ATAL  HA    0.3 266  MLv     1.39 -0.33   0.300065      
    LKR   HL    0.3 258  MLv     1.62 -0.10    0.23609      
    VILL  HA    0.6 187  MLv     2.00  0.29   0.247636      
    AOS2  HT    0.6  39  MLv     1.80  0.09   0.155323      
    DOMV  HA    0.6 215  MLv     2.27  0.56   0.454001      
    AXAR  HA    0.6 275  MLv     1.23 -0.48   0.163959