Earthquake Information
 Origin Time
2021-09-16 06:28:17 (GMT)
 Magnitude
M 1.8
 Latitude
40.2977° N
 Longitude
25.1937° E
 Focal Depth
3 km
 # of Arrivals
16
 Location 34.0 km SW of Samothraki
42.6 km N of Limnos
286.5 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMTHHL34.4 56 P06:28:24.32 -0.21.0M
SMTHHL34.4 56 S06:28:29.68 0.01.0M
THASHT52.8310 P06:28:27.58 0.01.0M
THASHT52.8310 S06:28:34.73 -0.31.0M
KAVAHT96.5323 P06:28:35.04 0.31.0M
KAVAHT96.5323 S06:28:46.91 -0.71.0M
RDOHL98.5 17 P06:28:35.31 0.31.0M
RDOHL98.5 17 S06:28:48.18 0.11.0M
PRASHL129.2335 P06:28:40.05 0.11.0M
PRASHL129.2335 S06:28:56.84 0.11.0M
KDZBS148.7 5 P06:28:42.59 -0.31.0M
KDZBS148.7 5 S06:29:01.96 0.01.0M
NVRHL161.7316 P06:28:45.43 0.41.0M
NVRHL161.7316 S06:29:05.79 0.21.0M
SRSHT162.9304 P06:28:45.02 0.01.0M
SRSHT162.9304 S06:29:05.76 0.01.0M


  Solution details

Event:
    Public ID              nkua2021sdwp
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-16
    Time                  06:28:17.89
    Latitude              40.2977 deg  +/-      2 km
    Longitude             25.1937 deg  +/-      2 km
    Depth                       3 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             248 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.13   6            
    M         1.80            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMTH  HL    0.3  56  P       06:28:24.32  -0.2 M  1.0  SMTH 
    SMTH  HL    0.3  56  S       06:28:29.68   0.0 M  1.0  SMTH 
    THAS  HT    0.5 310  P       06:28:27.58  -0.0 M  1.0  THAS 
    THAS  HT    0.5 310  S       06:28:34.73  -0.3 M  1.0  THAS 
    KAVA  HT    0.9 323  P       06:28:35.04   0.3 M  1.0  KAVA 
    KAVA  HT    0.9 323  S       06:28:46.91  -0.7 M  1.0  KAVA 
    RDO   HL    0.9  17  P       06:28:35.31   0.3 M  1.0  RDO  
    RDO   HL    0.9  17  S       06:28:48.18   0.1 M  1.0  RDO  
    PRAS  HL    1.2 335  P       06:28:40.05   0.1 M  1.0  PRAS 
    PRAS  HL    1.2 335  S       06:28:56.84   0.1 M  1.0  PRAS 
    KDZ   BS    1.3   5  P       06:28:42.59  -0.3 M  1.0  KDZ  
    KDZ   BS    1.3   5  S       06:29:01.96   0.0 M  1.0  KDZ  
    NVR   HL    1.5 316  P       06:28:45.43   0.4 M  1.0  NVR  
    NVR   HL    1.5 316  S       06:29:05.79   0.2 M  1.0  NVR  
    SRS   HT    1.5 304  P       06:28:45.02  -0.0 M  1.0  SRS  
    SRS   HT    1.5 304  S       06:29:05.76   0.0 M  1.0  SRS  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMTH  HL    0.3  56  MLv     1.64 -0.16    0.30638      
    THAS  HT    0.5 310  MLv     1.84  0.04   0.261007      
    KAVA  HT    0.9 323  MLv     1.99  0.20   0.339719      
    RDO   HL    0.9  17  MLv     1.55 -0.24   0.0390393      
    PRAS  HL    1.2 335  MLv     1.86  0.06   0.0820345      
    KDZ   BS    1.3   5  MLv     1.64 -0.16   0.0392084      
    NVR   HL    1.5 316  MLv     1.85  0.06   0.0412041      
    SRS   HT    1.5 304  MLv     1.97  0.17   0.0508094