Earthquake Information
 Origin Time
2022-01-20 04:18:23 (GMT)
 Magnitude
M 1.8
 Latitude
38.5812° N
 Longitude
23.4734° E
 Focal Depth
2 km
 # of Arrivals
13
 Location 17.1 km NW of Chalkida
31.7 km NNE of Thiva
70.2 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA16.9 35 P04:18:26.58 -0.41.0A
THI1HL22.6198 P04:18:27.48 -0.51.0A
THI2HL32.5225 P04:18:29.52 -0.11.0A
ATALHA41.2288 P04:18:31.43 0.31.0A
LKRHL41.9281 P04:18:31.75 0.51.0A
VILLHA48.5197 P04:18:31.47 -0.81.0A
DOMVHA56.1230 P04:18:33.18 -0.51.0A
MRTHHA65.3141 P04:18:35.44 0.31.0A
DIONHL68.8144 P04:18:34.93 -0.81.0A
AOS2HT70.7 27 P04:18:35.52 -0.61.0A
VLYHL85.7161 P04:18:37.49 -1.11.0A
CRE1HL405.0157 P04:19:23.55 2.61.0A
KSTEHL412.9156 P04:19:23.15 1.21.0A


  Solution details

Event:
    Public ID              nkua2022bjbc
    Description
      region name: Greece
Origin:
    Date                   2022-01-20
    Time                  04:18:23.73  +/-    0.3 s
    Latitude              38.5812 deg  +/-      3 km
    Longitude             23.4734 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.96 s
    Azimuthal gap             106 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.28   9            
    M         1.75            9 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  35  P       04:18:26.58  -0.4 A  1.0  MRKA 
    THI1  HL    0.2 198  P       04:18:27.48  -0.5 A  1.0  THI1 
    THI2  HL    0.3 225  P       04:18:29.52  -0.1 A  1.0  THI2 
    ATAL  HA    0.4 288  P       04:18:31.43   0.3 A  1.0  ATAL 
    LKR   HL    0.4 281  P       04:18:31.75   0.5 A  1.0  LKR  
    VILL  HA    0.4 197  P       04:18:31.47  -0.8 A  1.0  VILL 
    DOMV  HA    0.5 230  P       04:18:33.18  -0.5 A  1.0  DOMV 
    MRTH  HA    0.6 141  P       04:18:35.44   0.3 A  1.0  MRTH 
    DION  HL    0.6 144  P       04:18:34.93  -0.8 A  1.0  DION 
    AOS2  HT    0.6  27  P       04:18:35.52  -0.6 A  1.0  AOS2 
    VLY   HL    0.8 161  P       04:18:37.49  -1.1 A  1.0  VLY  
    CRE1  HL    3.6 157  P       04:19:23.55   2.6 A  1.0  CRE1 
    KSTE  HL    3.7 156  P       04:19:23.15   1.2 A  1.0  KSTE 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  35  MLv     1.52 -0.23    1.00827      
    THI1  HL    0.2 198  MLv     2.13  0.39    2.95329      
    THI2  HL    0.3 225  MLv     2.13  0.38    1.65342      
    ATAL  HA    0.4 288  MLv     1.14 -0.61   0.101823      
    LKR   HL    0.4 281  MLv     1.50 -0.25    0.12117      
    VILL  HA    0.4 197  MLv     1.33 -0.42   0.103463      
    DOMV  HA    0.5 230  MLv     2.19  0.44   0.489463      
    MRTH  HA    0.6 141  MLv     1.89  0.14   0.183186      
    DION  HL    0.6 144  MLv     1.48 -0.27   0.192854      
    AOS2  HT    0.6  27  MLv     1.86  0.11   0.160258      
    VLY   HL    0.8 161  MLv     1.88  0.13   0.141736