Earthquake Information
 Origin Time
2023-09-18 07:57:43 (GMT)
 Magnitude
M 2.9
 Latitude
36.4917° N
 Longitude
25.5153° E
 Focal Depth
13 km
 # of Arrivals
16
 Location 11.1 km NE of Thira
69.4 km S of Naxos
228.9 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THR2HT8.7235 P07:57:46.06 -0.21.0M
THR2HT8.7235 S07:57:48.39 0.01.0M
THR8HT10.0199 P07:57:46.44 0.11.0M
THR8HT10.0199 S07:57:48.45 -0.11.0M
THR3HT13.8228 P07:57:46.85 0.01.0M
THR3HT13.8228 S07:57:49.58 0.21.0M
THERAHL14.3195 P07:57:47.05 0.11.0M
THERAHL14.3195 S07:57:49.47 -0.11.0M
SNT5HA14.5228 P07:57:47.02 0.11.0M
SNT5HA14.5228 S07:57:49.88 0.31.0M
SAP3HL16.4248 P07:57:47.10 -0.11.0M
SAP3HL16.4248 S07:57:50.02 0.01.0M
THR5HT17.1241 P07:57:47.32 0.01.0M
THR5HT17.1241 S07:57:50.09 -0.11.0M
THR6HT18.4215 P07:57:47.32 -0.11.0M
THR6HT18.4215 S07:57:50.47 0.01.0M


  Solution details

Event:
    Public ID              nkua2023shqo
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2023-09-18
    Time                  07:57:43.46
    Latitude              36.4917 deg  +/-      1 km
    Longitude             25.5153 deg  +/-      1 km
    Depth                      13 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.11 s
    Azimuthal gap             307 deg

2 Network magnitudes:
    MLv       2.91 +/- 0.22   6            
    M         2.91            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THR2  HT    0.1 235  P       07:57:46.06  -0.2 M  1.0  THR2 
    THR2  HT    0.1 235  S       07:57:48.39   0.0 M  1.0  THR2 
    THR8  HT    0.1 199  P       07:57:46.44   0.1 M  1.0  THR8 
    THR8  HT    0.1 199  S       07:57:48.45  -0.1 M  1.0  THR8 
    THR3  HT    0.1 228  P       07:57:46.85   0.0 M  1.0  THR3 
    THR3  HT    0.1 228  S       07:57:49.58   0.2 M  1.0  THR3 
    THERA HL    0.1 195  P       07:57:47.05   0.1 M  1.0  THERA
    THERA HL    0.1 195  S       07:57:49.47  -0.1 M  1.0  THERA
    SNT5  HA    0.1 228  P       07:57:47.02   0.1 M  1.0  SNT5 
    SNT5  HA    0.1 228  S       07:57:49.88   0.3 M  1.0  SNT5 
    SAP3  HL    0.1 248  P       07:57:47.10  -0.1 M  1.0  SAP3 
    SAP3  HL    0.1 248  S       07:57:50.02  -0.0 M  1.0  SAP3 
    THR5  HT    0.2 241  P       07:57:47.32   0.0 M  1.0  THR5 
    THR5  HT    0.2 241  S       07:57:50.09  -0.1 M  1.0  THR5 
    THR6  HT    0.2 215  P       07:57:47.32  -0.1 M  1.0  THR6 
    THR6  HT    0.2 215  S       07:57:50.47  -0.0 M  1.0  THR6 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THR2  HT    0.1 235  MLv     2.80 -0.12    69.1925      
    THR8  HT    0.1 199  MLv     2.63 -0.28    44.1954      
    THR3  HT    0.1 228  MLv     2.79 -0.13    58.1171      
    THERA HL    0.1 195  MLv     2.94  0.03    30.4441      
    SNT5  HA    0.1 228  MLv     3.09  0.17    24.7832      
    SAP3  HL    0.1 248  MLv     3.31  0.39    103.781      
    THR5  HT    0.2 241  MLv     2.52 -0.40    76.0204      
    THR6  HT    0.2 215  MLv     3.24  0.33    85.3657