Earthquake Information
 Origin Time
2021-09-17 14:59:58 (GMT)
 Magnitude
M 1.7
 Latitude
38.7858° N
 Longitude
23.3363° E
 Focal Depth
7 km
 # of Arrivals
18
 Location 32.9 km ENE of Atalanti
42.5 km NNW of Chalkida
95.7 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA23.5113 P15:00:02.84 0.11.0M
MRKAHA23.5113 S15:00:06.02 -0.21.0M
ATALHA29.2249 P15:00:03.84 0.21.0M
ATALHA29.2249 S15:00:07.69 -0.21.0M
LKRHL33.0243 P15:00:04.30 0.01.0M
LKRHL33.0243 S15:00:08.89 0.01.0M
AOS2HT59.5 48 P15:00:08.77 0.21.0M
AOS2HT59.5 48 S15:00:16.34 -0.21.0M
AXARHA58.8268 P15:00:08.96 0.41.0M
AXARHA58.8268 S15:00:16.22 -0.21.0M
VILLHA69.2182 P15:00:09.82 -0.41.0M
VILLHA69.2182 S15:00:19.29 -0.11.0M
DIONHL94.3146 P15:00:14.57 0.31.0M
DIONHL94.3146 S15:00:26.59 0.01.0M
MRTHHA90.6144 P15:00:13.85 0.21.0M
MRTHHA90.6144 S15:00:25.71 0.31.0M
VLYHL111.2159 P15:00:17.14 0.21.0M
VLYHL111.2159 S15:00:30.72 -0.51.0M


  Solution details

Event:
    Public ID              nkua2021sgiz
    Description
      region name: Greece
Origin:
    Date                   2021-09-17
    Time                  14:59:58.13
    Latitude              38.7858 deg  +/-      0 km
    Longitude             23.3363 deg  +/-      0 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap             140 deg

2 Network magnitudes:
    MLv       1.68 +/- 0.27   7            
    M         1.68            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2 113  P       15:00:02.84   0.1 M  1.0  MRKA 
    MRKA  HA    0.2 113  S       15:00:06.02  -0.2 M  1.0  MRKA 
    ATAL  HA    0.3 249  P       15:00:03.84   0.2 M  1.0  ATAL 
    ATAL  HA    0.3 249  S       15:00:07.69  -0.2 M  1.0  ATAL 
    LKR   HL    0.3 243  P       15:00:04.30   0.0 M  1.0  LKR  
    LKR   HL    0.3 243  S       15:00:08.89  -0.0 M  1.0  LKR  
    AXAR  HA    0.5 268  P       15:00:08.96   0.4 M  1.0  AXAR 
    AXAR  HA    0.5 268  S       15:00:16.22  -0.2 M  1.0  AXAR 
    AOS2  HT    0.5  48  P       15:00:08.77   0.2 M  1.0  AOS2 
    AOS2  HT    0.5  48  S       15:00:16.34  -0.2 M  1.0  AOS2 
    VILL  HA    0.6 182  P       15:00:09.82  -0.4 M  1.0  VILL 
    VILL  HA    0.6 182  S       15:00:19.29  -0.1 M  1.0  VILL 
    MRTH  HA    0.8 144  P       15:00:13.85   0.2 M  1.0  MRTH 
    MRTH  HA    0.8 144  S       15:00:25.71   0.3 M  1.0  MRTH 
    DION  HL    0.8 146  P       15:00:14.57   0.3 M  1.0  DION 
    DION  HL    0.8 146  S       15:00:26.59   0.0 M  1.0  DION 
    VLY   HL    1.0 159  P       15:00:17.14   0.2 M  1.0  VLY  
    VLY   HL    1.0 159  S       15:00:30.72  -0.5 M  1.0  VLY  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2 113  MLv     1.58 -0.09   0.790507      
    ATAL  HA    0.3 249  MLv     1.19 -0.48   0.231184      
    LKR   HL    0.3 243  MLv     1.57 -0.10    0.23888      
    AXAR  HA    0.5 268  MLv     1.13 -0.55   0.144738      
    AOS2  HT    0.5  48  MLv     1.84  0.17    0.18083      
    VILL  HA    0.6 182  MLv     1.67 -0.01   0.105419      
    MRTH  HA    0.8 144  MLv     2.09  0.41   0.217385      
    DION  HL    0.8 146  MLv     1.77  0.10   0.282094      
    VLY   HL    1.0 159  MLv     2.20  0.53   0.221344