Earthquake Information
 Origin Time
2021-02-23 06:17:44 (GMT)
 Magnitude
M 3.3
 Latitude
35.1740° N
 Longitude
27.0587° E
 Focal Depth
29 km
 # of Arrivals
22
 Location 55.3 km S of Karpathos
175.7 km SW of Rodhos
430.9 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KARPHL42.5 13 P06:17:54.11 -0.41.0M
KARPHL42.5 13 S06:18:02.28 0.41.0M
NPSHL131.9275 P06:18:04.93 -0.41.0M
NPSHL131.9275 S06:18:21.24 0.11.0M
IDIMN197.4274 P06:18:13.72 0.21.0M
IDIMN197.4274 S06:18:36.29 0.61.0M
THERAHL194.9313 P06:18:12.57 -0.61.0M
THERAHL194.9313 S06:18:34.11 -1.01.0M
APEHL252.2327 P06:18:19.56 -0.61.0M
APEHL252.2327 S06:18:47.52 -0.31.0M
GVDHL273.2263 P06:18:22.79 -0.11.0M
GVDHL273.2263 S06:18:52.49 -0.11.0M
GVDSHC275.8263 P06:18:22.80 -0.41.0M
GVDSHC275.8263 S06:18:53.30 0.11.0M
RODPHC302.4279 P06:18:26.88 0.41.0M
RODPHC302.4279 S06:18:59.60 0.51.0M
ANKYHL348.7284 P06:18:32.01 -0.21.0M
ANKYHL348.7284 S06:19:09.53 0.11.0M
CHOSHT368.3346 P06:18:34.85 0.41.0M
CHOSHT368.3346 S06:19:14.25 0.71.0M
KLVHL541.9307 P06:18:56.97 0.91.0M
KLVHL541.9307 S06:19:52.06 -0.31.0M


  Solution details

Event:
    Public ID              nkua2021dtid
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-02-23
    Time                  06:17:44.68  +/-    0.7 s
    Latitude              35.1740 deg  +/-      4 km
    Longitude             27.0587 deg  +/-      6 km
    Depth                      29 km   +/-    5 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.47 s
    Azimuthal gap             250 deg

2 Network magnitudes:
    MLv       3.28 +/- 0.14   9            
    M         3.28            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KARP  HL    0.4  13  P       06:17:54.11  -0.4 M  1.0  KARP 
    KARP  HL    0.4  13  S       06:18:02.28   0.4 M  1.0  KARP 
    NPS   HL    1.2 275  P       06:18:04.93  -0.4 M  1.0  NPS  
    NPS   HL    1.2 275  S       06:18:21.24   0.1 M  1.0  NPS  
    THERA HL    1.8 313  P       06:18:12.57  -0.6 M  1.0  THERA
    THERA HL    1.8 313  S       06:18:34.11  -1.0 M  1.0  THERA
    IDI   MN    1.8 274  P       06:18:13.72   0.2 M  1.0  IDI  
    IDI   MN    1.8 274  S       06:18:36.29   0.6 M  1.0  IDI  
    APE   HL    2.3 327  P       06:18:19.56  -0.6 M  1.0  APE  
    APE   HL    2.3 327  S       06:18:47.52  -0.3 M  1.0  APE  
    GVD   HL    2.5 263  P       06:18:22.79  -0.1 M  1.0  GVD  
    GVD   HL    2.5 263  S       06:18:52.49  -0.1 M  1.0  GVD  
    GVDS  HC    2.5 263  P       06:18:22.80  -0.4 M  1.0  GVDS 
    GVDS  HC    2.5 263  S       06:18:53.30   0.1 M  1.0  GVDS 
    RODP  HC    2.7 279  P       06:18:26.88   0.4 M  1.0  RODP 
    RODP  HC    2.7 279  S       06:18:59.60   0.5 M  1.0  RODP 
    ANKY  HL    3.1 284  P       06:18:32.01  -0.2 M  1.0  ANKY 
    ANKY  HL    3.1 284  S       06:19:09.53   0.1 M  1.0  ANKY 
    CHOS  HT    3.3 346  P       06:18:34.85   0.4 M  1.0  CHOS 
    CHOS  HT    3.3 346  S       06:19:14.25   0.7 M  1.0  CHOS 
    KLV   HL    4.9 307  P       06:18:56.97   0.9 M  1.0  KLV  
    KLV   HL    4.9 307  S       06:19:52.06  -0.3 M  1.0  KLV  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KARP  HL    0.4  13  MLv     3.41  0.12    23.1778      
    NPS   HL    1.2 275  MLv     3.66  0.38    4.99881      
    THERA HL    1.8 313  MLv     2.93 -0.35    0.45522      
    IDI   MN    1.8 274  MLv     2.94 -0.34   0.451083      
    APE   HL    2.3 327  MLv     3.32  0.03   0.571155      
    GVD   HL    2.5 263  MLv     3.23 -0.05   0.281364      
    GVDS  HC    2.5 263  MLv     3.18 -0.10   0.318331      
    RODP  HC    2.7 279  MLv     3.29  0.00   0.298163      
    ANKY  HL    3.1 284  MLv     3.24 -0.04   0.159041      
    CHOS  HT    3.3 346  MLv     3.40  0.11   0.180098      
    KLV   HL    4.9 307  MLv     3.49  0.21   0.0569752