Earthquake Information
 Origin Time
2024-10-21 20:37:33 (GMT)
 Magnitude
M 1.8
 Latitude
41.4477° N
 Longitude
22.3319° E
 Focal Depth
10 km
 # of Arrivals
13
 Location 67.8 km NW of Kilkis
75.8 km NNE of Edhessa
403.4 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MK03A1Y40.0226 P20:37:41.10 -0.11.0A
MK04A1Y46.5 94 P20:37:41.48 -0.81.0A
GRGHT55.0174 P20:37:42.47 -1.11.0A
GR071Y78.2200 P20:37:45.98 -1.21.0A
KKBBS79.4 56 P20:37:46.35 -1.11.0A
GR011Y82.0102 P20:37:46.90 -0.91.0A
SOHHT110.5129 P20:37:52.19 -0.11.0A
SRSHT111.3109 P20:37:52.97 0.41.0A
HORTHT114.4145 P20:37:53.06 0.21.0A
GR101Y123.8210 P20:37:55.64 1.51.0A
NVRHL128.4 94 P20:37:54.53 -0.21.0A
KOKKHT156.2116 P20:37:59.84 1.41.0A
PRASHL185.3 93 P20:38:04.25 1.91.0A


  Solution details

Event:
    Public ID              nkua2024usss
    Description
      region name: NW Balkan Region
Origin:
    Date                   2024-10-21
    Time                  20:37:33.25  +/-    0.7 s
    Latitude              41.4477 deg  +/-      6 km
    Longitude             22.3319 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.02 s
    Azimuthal gap             191 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.14   8            
    M         1.85            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MK03A 1Y    0.4 226  P       20:37:41.10  -0.1 A  1.0  MK03A
    MK04A 1Y    0.4  94  P       20:37:41.48  -0.8 A  1.0  MK04A
    GRG   HT    0.5 174  P       20:37:42.47  -1.1 A  1.0  GRG  
    GR07  1Y    0.7 200  P       20:37:45.98  -1.2 A  1.0  GR07 
    KKB   BS    0.7  56  P       20:37:46.35  -1.1 A  1.0  KKB  
    GR01  1Y    0.7 102  P       20:37:46.90  -0.9 A  1.0  GR01 
    SOH   HT    1.0 129  P       20:37:52.19  -0.1 A  1.0  SOH  
    SRS   HT    1.0 109  P       20:37:52.97   0.4 A  1.0  SRS  
    HORT  HT    1.0 145  P       20:37:53.06   0.2 A  1.0  HORT 
    GR10  1Y    1.1 210  P       20:37:55.64   1.5 A  1.0  GR10 
    NVR   HL    1.2  94  P       20:37:54.53  -0.2 A  1.0  NVR  
    KOKK  HT    1.4 116  P       20:37:59.84   1.4 A  1.0  KOKK 
    PRAS  HL    1.7  93  P       20:38:04.25   1.9 A  1.0  PRAS 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MK03A 1Y    0.4 226  MLv     1.91  0.06   0.652312      
    MK04A 1Y    0.4  94  MLv     2.03  0.18   0.586343      
    GRG   HT    0.5 174  MLv     1.74 -0.11   0.184467      
    GR07  1Y    0.7 200  MLv     1.74 -0.11   0.112945      
    KKB   BS    0.7  56  MLv     1.69 -0.16   0.0991309      
    GR01  1Y    0.7 102  MLv     2.11  0.26   0.250667      
    SOH   HT    1.0 129  MLv     2.06  0.21   0.160986      
    SRS   HT    1.0 109  MLv     1.93  0.08   0.0825842      
    HORT  HT    1.0 145  MLv     1.71 -0.14   0.0468909      
    GR10  1Y    1.1 210  MLv     1.65 -0.20   0.0535596