Earthquake Information
 Origin Time
2021-04-21 02:17:04 (GMT)
 Magnitude
M 1.3
 Latitude
36.4817° N
 Longitude
25.4992° E
 Focal Depth
4 km
 # of Arrivals
15
 Location 9.3 km NE of Thira
70.2 km S of Naxos
228.7 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CMBOHT8.5262 P02:17:06.52 0.01.0M
CMBOHT8.5262 S02:17:08.04 0.01.0M
THR8HT8.5192 P02:17:06.63 0.11.0M
THR8HT8.5192 S02:17:07.86 -0.21.0M
THR3HT11.9228 P02:17:07.37 0.21.0M
THR3HT11.9228 S02:17:09.66 0.51.0M
THT1HT12.3210 P02:17:07.03 -0.21.0M
THT1HT12.3210 S02:17:09.31 0.01.0M
THERAHL12.9190 P02:17:07.31 0.01.0M
THERAHL12.9190 S02:17:09.61 0.11.0M
SAP3HL14.7250 P02:17:07.40 -0.21.0M
SAP3HL14.7250 S02:17:10.00 -0.11.0M
THR5HT15.3242 P02:17:07.73 0.01.0M
THR6HT16.7213 P02:17:08.15 0.21.0M
THR6HT16.7213 S02:17:10.27 -0.41.0M


  Solution details

Event:
    Public ID              nkua2021htdw
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-21
    Time                  02:17:04.55
    Latitude              36.4817 deg  +/-      1 km
    Longitude             25.4992 deg  +/-      1 km
    Depth                       4 km   +/-    0 km
    Agency                 HA
    Author                 Analyst2
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap             288 deg

2 Network magnitudes:
    MLv       1.29 +/- 0.33   6            
    M         1.29            6 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CMBO  HT    0.1 262  P       02:17:06.52   0.0 M  1.0  CMBO 
    CMBO  HT    0.1 262  S       02:17:08.04   0.0 M  1.0  CMBO 
    THR8  HT    0.1 192  P       02:17:06.63   0.1 M  1.0  THR8 
    THR8  HT    0.1 192  S       02:17:07.86  -0.2 M  1.0  THR8 
    THR3  HT    0.1 228  P       02:17:07.37   0.2 M  1.0  THR3 
    THR3  HT    0.1 228  S       02:17:09.66   0.5 M  1.0  THR3 
    THT1  HT    0.1 210  P       02:17:07.03  -0.2 M  1.0  THT1 
    THT1  HT    0.1 210  S       02:17:09.31   0.0 M  1.0  THT1 
    THERA HL    0.1 190  P       02:17:07.31  -0.0 M  1.0  THERA
    THERA HL    0.1 190  S       02:17:09.61   0.1 M  1.0  THERA
    SAP3  HL    0.1 250  P       02:17:07.40  -0.2 M  1.0  SAP3 
    SAP3  HL    0.1 250  S       02:17:10.00  -0.1 M  1.0  SAP3 
    THR5  HT    0.1 242  P       02:17:07.73  -0.0 M  1.0  THR5 
    THR6  HT    0.2 213  P       02:17:08.15   0.2 M  1.0  THR6 
    THR6  HT    0.2 213  S       02:17:10.27  -0.4 M  1.0  THR6 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CMBO  HT    0.1 262  MLv     1.94  0.65    4.24095      
    THR8  HT    0.1 192  MLv     1.66  0.37     5.1076      
    THR3  HT    0.1 228  MLv     1.31  0.02    2.15139      
    THT1  HT    0.1 210  MLv     0.93 -0.36   0.331268      
    THERA HL    0.1 190  MLv     0.94 -0.35   0.325938      
    SAP3  HL    0.1 250  MLv     1.66  0.37    2.58831      
    THR5  HT    0.1 242  MLv     1.23 -0.06    4.34105      
    THR6  HT    0.2 213  MLv     0.84 -0.45   0.373137