Earthquake Information
 Origin Time
 2021-10-28 11:27:25 (GMT)
 Magnitude
 M 3.3
 Latitude
 38.4202° N
 Longitude
 26.3815° E
 Focal Depth
 18 km
 # of Arrivals
 21
 Location 22.2 km ENE of Chios
83.8 km S of Mitilini
236.4 km ENE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CHOSHT29.1263 P11:27:31.14 -0.11.0M
CHOSHT29.1263 S11:27:35.27 -0.61.0M
KRL1HI75.1158 P11:27:38.46 0.41.0M
KRL1HI75.1158 S11:27:47.84 0.01.0M
MYT1HI75.7 12 P11:27:37.68 -0.51.0M
MYT1HI75.7 12 S11:27:48.11 0.11.0M
SMGHL89.1153 P11:27:39.81 -0.51.0M
SMGHL89.1153 S11:27:51.75 0.11.0M
PRKHL92.3354 P11:27:40.75 0.01.0M
PRKHL92.3354 S11:27:52.77 0.31.0M
SIGRHT99.1333 P11:27:42.31 0.51.0M
SIGRHT99.1333 S11:27:54.73 0.41.0M
KARYHA175.2256 P11:27:53.51 0.81.0M
LIAHL194.1328 P11:27:55.11 0.01.0M
LIAHL194.1328 S11:28:17.56 -0.21.0M
MRTHHA215.6261 P11:27:57.94 0.01.0M
MRTHHA215.6261 S11:28:23.23 0.51.0M
DIONHL217.2260 P11:27:58.03 -0.11.0M
DIONHL217.2260 S11:28:23.00 -0.21.0M
SMTHHL239.4342 P11:28:00.32 -0.61.0M
SMTHHL239.4342 S11:28:27.00 -1.01.0M


  Solution details 

Event:
    Public ID              nkua2021vczp
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-10-28
    Time                  11:27:25.26
    Latitude              38.4202 deg  +/-      1 km
    Longitude             26.3815 deg  +/-      1 km
    Depth                      18 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap             141 deg

2 Network magnitudes:
    MLv       3.28 +/- 0.29   9            
    M         3.28            9 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.3 263  P       11:27:31.14  -0.1 M  1.0  CHOS 
    CHOS  HT    0.3 263  S       11:27:35.27  -0.6 M  1.0  CHOS 
    KRL1  HI    0.7 158  P       11:27:38.46   0.4 M  1.0  KRL1 
    KRL1  HI    0.7 158  S       11:27:47.84   0.0 M  1.0  KRL1 
    MYT1  HI    0.7  12  P       11:27:37.68  -0.5 M  1.0  MYT1 
    MYT1  HI    0.7  12  S       11:27:48.11   0.1 M  1.0  MYT1 
    SMG   HL    0.8 153  P       11:27:39.81  -0.5 M  1.0  SMG  
    SMG   HL    0.8 153  S       11:27:51.75   0.1 M  1.0  SMG  
    PRK   HL    0.8 354  P       11:27:40.75   0.0 M  1.0  PRK  
    PRK   HL    0.8 354  S       11:27:52.77   0.3 M  1.0  PRK  
    SIGR  HT    0.9 333  P       11:27:42.31   0.5 M  1.0  SIGR 
    SIGR  HT    0.9 333  S       11:27:54.73   0.4 M  1.0  SIGR 
    KARY  HA    1.6 256  P       11:27:53.51   0.8 M  1.0  KARY 
    LIA   HL    1.7 328  P       11:27:55.11   0.0 M  1.0  LIA  
    LIA   HL    1.7 328  S       11:28:17.56  -0.2 M  1.0  LIA  
    MRTH  HA    1.9 261  P       11:27:57.94   0.0 M  1.0  MRTH 
    MRTH  HA    1.9 261  S       11:28:23.23   0.5 M  1.0  MRTH 
    DION  HL    2.0 260  P       11:27:58.03  -0.1 M  1.0  DION 
    DION  HL    2.0 260  S       11:28:23.00  -0.2 M  1.0  DION 
    SMTH  HL    2.2 342  P       11:28:00.32  -0.6 M  1.0  SMTH 
    SMTH  HL    2.2 342  S       11:28:27.00  -1.0 M  1.0  SMTH 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.3 263  MLv     2.97 -0.31    13.9015      
    KRL1  HI    0.7 158  MLv     3.73  0.46    11.4198      
    MYT1  HI    0.7  12  MLv     3.42  0.14    5.51433      
    SMG   HL    0.8 153  MLv     3.75  0.47    10.1549      
    PRK   HL    0.8 354  MLv     3.63  0.35    7.40811      
    SIGR  HT    0.9 333  MLv     3.41  0.14    4.14994      
    KARY  HA    1.6 256  MLv     3.33  0.06    1.44169      
    LIA   HL    1.7 328  MLv     2.78 -0.50   0.645274      
    MRTH  HA    1.9 261  MLv     3.11 -0.17   0.534114      
    DION  HL    2.0 260  MLv     2.64 -0.64   0.502743      
    SMTH  HL    2.2 342  MLv     3.09 -0.18   0.255923