Earthquake Information
 Origin Time
2021-09-24 04:42:55 (GMT)
 Magnitude
M 1.5
 Latitude
37.8188° N
 Longitude
23.9141° E
 Focal Depth
2 km
 # of Arrivals
13
 Location 24.2 km SE of Athens
76.8 km SSE of Chalkida
87.2 km E of Korinthos
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL11.2290 P04:42:56.85 -0.81.0A
ATH5HI23.3318 P04:43:01.34 1.71.0A
ATHUHA20.0325 P04:42:57.27 -1.81.0A
PTLHL25.8350 P04:42:59.69 -0.41.0A
DIONHL28.9 3 P04:43:00.27 -0.31.0A
MRTHHA33.9 4 P04:43:01.18 -0.21.0A
MDRAHA47.6305 P04:43:04.48 0.71.0A
KARYHA51.6 62 P04:43:04.36 -0.11.0A
STFNHA51.3321 P04:43:04.10 -0.31.0A
LTKHP86.1286 P04:43:10.34 0.11.0A
SERIHA88.8145 P04:43:10.67 0.01.0A
MRKAHA102.6344 P04:43:13.18 0.21.0A
AOS2HT147.9358 P04:43:21.01 1.21.0A


  Solution details

Event:
    Public ID              nkua2021ssjd
    Description
      region name: Southern Greece
Origin:
    Date                   2021-09-24
    Time                  04:42:55.30  +/-    0.5 s
    Latitude              37.8188 deg  +/-      4 km
    Longitude             23.9141 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.84 s
    Azimuthal gap             140 deg

2 Network magnitudes:
    MLv       1.52 +/- 0.29   8            
    M         1.52            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.1 290  P       04:42:56.85  -0.8 A  1.0  VLY  
    ATHU  HA    0.2 325  P       04:42:57.27  -1.8 A  1.0  ATHU 
    ATH5  HI    0.2 318  P       04:43:01.34   1.7 A  1.0  ATH5 
    PTL   HL    0.2 350  P       04:42:59.69  -0.4 A  1.0  PTL  
    DION  HL    0.3   3  P       04:43:00.27  -0.3 A  1.0  DION 
    MRTH  HA    0.3   4  P       04:43:01.18  -0.2 A  1.0  MRTH 
    MDRA  HA    0.4 305  P       04:43:04.48   0.7 A  1.0  MDRA 
    STFN  HA    0.5 321  P       04:43:04.10  -0.3 A  1.0  STFN 
    KARY  HA    0.5  62  P       04:43:04.36  -0.1 A  1.0  KARY 
    LTK   HP    0.8 286  P       04:43:10.34   0.1 A  1.0  LTK  
    SERI  HA    0.8 145  P       04:43:10.67  -0.0 A  1.0  SERI 
    MRKA  HA    0.9 344  P       04:43:13.18   0.2 A  1.0  MRKA 
    AOS2  HT    1.3 358  P       04:43:21.01   1.2 A  1.0  AOS2 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.1 290  MLv     2.02  0.50    4.36807      
    ATHU  HA    0.2 325  MLv     1.68  0.16   0.748112      
    ATH5  HI    0.2 318  MLv     1.46 -0.06    0.59163      
    PTL   HL    0.2 350  MLv     1.16 -0.36    0.26013      
    DION  HL    0.3   3  MLv     0.87 -0.65   0.314214      
    MRTH  HA    0.3   4  MLv     1.77  0.25   0.663155      
    MDRA  HA    0.4 305  MLv     1.23 -0.29   0.0872201      
    STFN  HA    0.5 321  MLv     1.64  0.12   0.180242      
    LTK   HP    0.8 286  MLv     1.23 -0.29   0.120394      
    SERI  HA    0.8 145  MLv     2.19  0.67   0.281006