Earthquake Information
 Origin Time
 2021-04-21 17:43:38 (GMT)
 Magnitude
 M 1.1
 Latitude
 36.5095° N
 Longitude
 25.5023° E
 Focal Depth
 6 km
 # of Arrivals
 15
 Location 12.0 km NNE of Thira
67.2 km S of Naxos
226.7 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CMBOHT9.7244 P17:43:40.37 -0.21.0M
CMBOHT9.7244 S17:43:42.38 0.11.0M
THR8HT11.6191 P17:43:40.91 0.11.0M
THR3HT14.4219 P17:43:41.55 0.21.0M
THR3HT14.4219 S17:43:43.84 0.21.0M
THT1HT15.2205 P17:43:41.27 -0.21.0M
THT1HT15.2205 S17:43:43.70 -0.21.0M
THERAHL16.0189 P17:43:41.59 -0.11.0M
THERAHL16.0189 S17:43:44.09 -0.11.0M
SAP3HL16.3240 P17:43:41.60 -0.11.0M
SAP3HL16.3240 S17:43:44.24 0.01.0M
THR5HT17.2233 P17:43:41.91 0.11.0M
THR5HT17.2233 S17:43:44.22 -0.31.0M
THR6HT19.5209 P17:43:42.47 0.21.0M
THR6HT19.5209 S17:43:45.35 0.21.0M


  Solution details 

Event:
    Public ID              nkua2021huik
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-21
    Time                  17:43:38.34
    Latitude              36.5095 deg  +/-      1 km
    Longitude             25.5023 deg  +/-      1 km
    Depth                       6 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.16 s
    Azimuthal gap             305 deg

2 Network magnitudes:
    MLv       1.11 +/- 0.26   6            
    M         1.11            6 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CMBO  HT    0.1 244  P       17:43:40.37  -0.2 M  1.0  CMBO 
    CMBO  HT    0.1 244  S       17:43:42.38   0.1 M  1.0  CMBO 
    THR8  HT    0.1 191  P       17:43:40.91   0.1 M  1.0  THR8 
    THR3  HT    0.1 219  P       17:43:41.55   0.2 M  1.0  THR3 
    THR3  HT    0.1 219  S       17:43:43.84   0.2 M  1.0  THR3 
    THT1  HT    0.1 205  P       17:43:41.27  -0.2 M  1.0  THT1 
    THT1  HT    0.1 205  S       17:43:43.70  -0.2 M  1.0  THT1 
    THERA HL    0.1 189  P       17:43:41.59  -0.1 M  1.0  THERA
    THERA HL    0.1 189  S       17:43:44.09  -0.1 M  1.0  THERA
    SAP3  HL    0.1 240  P       17:43:41.60  -0.1 M  1.0  SAP3 
    SAP3  HL    0.1 240  S       17:43:44.24   0.0 M  1.0  SAP3 
    THR5  HT    0.2 233  P       17:43:41.91   0.1 M  1.0  THR5 
    THR5  HT    0.2 233  S       17:43:44.22  -0.3 M  1.0  THR5 
    THR6  HT    0.2 209  P       17:43:42.47   0.2 M  1.0  THR6 
    THR6  HT    0.2 209  S       17:43:45.35   0.2 M  1.0  THR6 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CMBO  HT    0.1 244  MLv     1.81  0.70    2.94313      
    THR8  HT    0.1 191  MLv     1.03 -0.08   0.991288      
    THR3  HT    0.1 219  MLv     1.20  0.09    1.44471      
    THT1  HT    0.1 205  MLv     0.98 -0.13   0.315183      
    THERA HL    0.1 189  MLv     0.63 -0.48   0.133389      
    SAP3  HL    0.1 240  MLv     1.52  0.41    1.71023      
    THR5  HT    0.2 233  MLv     1.18  0.08    3.50557      
    THR6  HT    0.2 209  MLv     0.74 -0.37   0.250876