Earthquake Information
 Origin Time
 2021-08-03 22:50:44 (GMT)
 Magnitude
 M 4.3
 Latitude
 36.3695° N
 Longitude
 27.0192° E
 Focal Depth
 22 km
 # of Arrivals
 77
 Location 63.0 km SSW of Kos
79.0 km N of Karpathos
342.0 km ESE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
248-122 5.11E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
36.377227.042612.04.4

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
 PGV
 MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL28.6 21 P22:50:49.89 -0.41.0M
NISRHL28.6 21 S22:50:54.68 -0.21.0M
KLNAHL65.5356 P22:50:55.90 0.31.0M
KLNAHL65.5356 S22:51:04.90 0.61.0M
KARPHL92.3172 P22:50:59.24 -0.61.0M
KARPHL92.3172 S22:51:11.07 -0.51.0M
ARGHL100.3100 P22:51:01.04 0.01.0M
ARGHL100.3100 S22:51:13.83 0.11.0M
THT1HT142.3271 P22:51:06.81 -0.41.0M
THT1HT142.3271 S22:51:24.87 0.31.0M
SNT1HA142.5272 P22:51:07.42 0.21.0M
SNT1HA142.5272 S22:51:24.91 0.31.0M
CMBOHT144.8274 P22:51:07.77 0.31.0M
CMBOHT144.8274 S22:51:25.23 0.01.0M
SMGHL149.3354 P22:51:07.84 -0.21.0M
SMGHL149.3354 S22:51:26.04 -0.11.0M
SAP3HL150.0273 P22:51:08.86 0.71.0M
SAP3HL150.0273 S22:51:26.38 0.01.0M
APEHL154.6300 P22:51:08.90 0.11.0M
APEHL154.6300 S22:51:27.56 0.11.0M
ZKRHL157.2208 P22:51:09.51 0.51.0M
ZKRHL157.2208 S22:51:27.99 0.11.0M
KRL1HI160.9350 P22:51:09.54 0.11.0M
KRL1HI160.9350 S22:51:28.71 0.11.0M
PFKSHC203.1224 P22:51:15.61 0.61.0M
PFKSHC203.1224 S22:51:38.29 -0.11.0M
MHLOHL236.6279 P22:51:20.11 0.81.0M
MHLOHL236.6279 S22:51:45.82 -0.11.0M
CHOSHT240.1339 P22:51:19.47 -0.31.0M
CHOSHT240.1339 S22:51:46.08 -0.71.0M
SERIHA242.3291 P22:51:20.14 0.11.0M
SERIHA242.3291 S22:51:46.88 -0.41.0M
SIVAHL249.6233 P22:51:21.43 0.51.0M
SIVAHL249.6233 S22:51:48.60 -0.21.0M
IPPLHC256.8244 P22:51:22.04 0.21.0M
IPPLHC256.8244 S22:51:50.44 -0.11.0M
IMMVHL291.6250 P22:51:26.51 0.11.0M
IMMVHL291.6250 S22:51:58.10 -0.31.0M
KARYHA294.1309 P22:51:27.38 0.71.0M
KARYHA294.1309 S22:51:58.64 -0.21.0M
SIGRHT332.1342 P22:51:30.98 -0.41.0M
SIGRHT332.1342 S22:52:06.84 -0.41.0M
MRTHHA335.0305 P22:51:31.73 -0.21.0M
MRTHHA335.0305 S22:52:07.48 -0.61.0M
PTLHL336.0304 P22:51:32.11 0.01.0M
ATHUHA337.1302 P22:51:32.54 0.31.0M
ATHUHA337.1302 S22:52:08.11 -0.61.0M
ANKYHL338.6261 P22:51:32.43 0.01.0M
ANKYHL338.6261 S22:52:08.78 -0.21.0M
KTHAHL354.8268 P22:51:34.89 0.41.0M
KTHAHL354.8268 S22:52:12.47 -0.31.0M
KTHRHC360.9268 P22:51:35.67 0.41.0M
KTHRHC360.9268 S22:52:13.74 -0.41.0M
VLIHL365.8276 P22:51:36.36 0.41.0M
VLIHL365.8276 S22:52:14.45 -0.81.0M
STFNHA367.3303 P22:51:36.64 0.51.0M
STFNHA367.3303 S22:52:15.05 -0.51.0M
EPIDHA373.0292 P22:51:37.71 0.81.0M
EPIDHA373.0292 S22:52:15.96 -0.91.0M
VILLHA383.9301 P22:51:38.68 0.41.0M
THI1HL391.0305 P22:51:39.34 0.21.0M
THI1HL391.0305 S22:52:20.08 -0.71.0M
THVAHL391.8304 P22:51:39.91 0.71.0M
MRKAHA398.7311 P22:51:40.62 0.51.0M
LTKHP403.2297 P22:51:41.33 0.61.0M
DOMVHA414.3300 P22:51:42.35 0.21.0M
DOMVHA414.3300 S22:52:25.16 -0.91.0M
AOS2HT416.3318 P22:51:42.39 0.11.0M
LIAHL423.9338 P22:51:42.95 -0.21.0M
LIAHL423.9338 S22:52:27.15 -0.81.0M
VLXHP427.4285 P22:51:44.83 0.91.0M
VLXHP427.4285 S22:52:28.67 -0.71.0M
LKRHL435.9305 P22:51:45.12 0.31.0M
LKRHL435.9305 S22:52:30.37 -0.61.0M
ATALHA437.0306 P22:51:45.60 0.61.0M
GURHP449.5293 P22:51:47.33 0.51.0M
NEOHL466.6314 P22:51:48.88 0.11.0M


  Solution details 

Event:
    Public ID              nkua2021pcsw
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-08-03
    Time                  22:50:44.22
    Latitude              36.3695 deg  +/-      0 km
    Longitude             27.0192 deg  +/-      0 km
    Depth                      22 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       4.28 +/- 0.21  33            
    M         4.28           33 preferred  

77 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.3  21  P       22:50:49.89  -0.4 M  1.0  NISR 
    NISR  HL    0.3  21  S       22:50:54.68  -0.2 M  1.0  NISR 
    KLNA  HL    0.6 356  P       22:50:55.90   0.3 M  1.0  KLNA 
    KLNA  HL    0.6 356  S       22:51:04.90   0.6 M  1.0  KLNA 
    KARP  HL    0.8 172  P       22:50:59.24  -0.6 M  1.0  KARP 
    KARP  HL    0.8 172  S       22:51:11.07  -0.5 M  1.0  KARP 
    ARG   HL    0.9 100  P       22:51:01.04   0.0 M  1.0  ARG  
    ARG   HL    0.9 100  S       22:51:13.83   0.1 M  1.0  ARG  
    THT1  HT    1.3 271  P       22:51:06.81  -0.4 M  1.0  THT1 
    THT1  HT    1.3 271  S       22:51:24.87   0.3 M  1.0  THT1 
    SNT1  HA    1.3 272  P       22:51:07.42   0.2 M  1.0  SNT1 
    SNT1  HA    1.3 272  S       22:51:24.91   0.3 M  1.0  SNT1 
    CMBO  HT    1.3 274  P       22:51:07.77   0.3 M  1.0  CMBO 
    CMBO  HT    1.3 274  S       22:51:25.23   0.0 M  1.0  CMBO 
    SMG   HL    1.3 354  P       22:51:07.84  -0.2 M  1.0  SMG  
    SMG   HL    1.3 354  S       22:51:26.04  -0.1 M  1.0  SMG  
    SAP3  HL    1.4 273  P       22:51:08.86   0.7 M  1.0  SAP3 
    SAP3  HL    1.4 273  S       22:51:26.38  -0.0 M  1.0  SAP3 
    APE   HL    1.4 300  P       22:51:08.90   0.1 M  1.0  APE  
    APE   HL    1.4 300  S       22:51:27.56   0.1 M  1.0  APE  
    ZKR   HL    1.4 208  P       22:51:09.51   0.5 M  1.0  ZKR  
    ZKR   HL    1.4 208  S       22:51:27.99   0.1 M  1.0  ZKR  
    KRL1  HI    1.4 350  P       22:51:09.54   0.1 M  1.0  KRL1 
    KRL1  HI    1.4 350  S       22:51:28.71   0.1 M  1.0  KRL1 
    PFKS  HC    1.8 224  P       22:51:15.61   0.6 M  1.0  PFKS 
    PFKS  HC    1.8 224  S       22:51:38.29  -0.1 M  1.0  PFKS 
    MHLO  HL    2.1 279  P       22:51:20.11   0.8 M  1.0  MHLO 
    MHLO  HL    2.1 279  S       22:51:45.82  -0.1 M  1.0  MHLO 
    CHOS  HT    2.2 339  P       22:51:19.47  -0.3 M  1.0  CHOS 
    CHOS  HT    2.2 339  S       22:51:46.08  -0.7 M  1.0  CHOS 
    SERI  HA    2.2 291  P       22:51:20.14   0.1 M  1.0  SERI 
    SERI  HA    2.2 291  S       22:51:46.88  -0.4 M  1.0  SERI 
    SIVA  HL    2.2 233  P       22:51:21.43   0.5 M  1.0  SIVA 
    SIVA  HL    2.2 233  S       22:51:48.60  -0.2 M  1.0  SIVA 
    IPPL  HC    2.3 244  P       22:51:22.04   0.2 M  1.0  IPPL 
    IPPL  HC    2.3 244  S       22:51:50.44  -0.1 M  1.0  IPPL 
    IMMV  HL    2.6 250  P       22:51:26.51   0.1 M  1.0  IMMV 
    IMMV  HL    2.6 250  S       22:51:58.10  -0.3 M  1.0  IMMV 
    KARY  HA    2.6 309  P       22:51:27.38   0.7 M  1.0  KARY 
    KARY  HA    2.6 309  S       22:51:58.64  -0.2 M  1.0  KARY 
    SIGR  HT    3.0 342  P       22:51:30.98  -0.4 M  1.0  SIGR 
    SIGR  HT    3.0 342  S       22:52:06.84  -0.4 M  1.0  SIGR 
    MRTH  HA    3.0 305  P       22:51:31.73  -0.2 M  1.0  MRTH 
    MRTH  HA    3.0 305  S       22:52:07.48  -0.6 M  1.0  MRTH 
    PTL   HL    3.0 304  P       22:51:32.11   0.0 M  1.0  PTL  
    ATHU  HA    3.0 302  P       22:51:32.54   0.3 M  1.0  ATHU 
    ATHU  HA    3.0 302  S       22:52:08.11  -0.6 M  1.0  ATHU 
    ANKY  HL    3.1 261  P       22:51:32.43   0.0 M  1.0  ANKY 
    ANKY  HL    3.1 261  S       22:52:08.78  -0.2 M  1.0  ANKY 
    KTHA  HL    3.2 268  P       22:51:34.89   0.4 M  1.0  KTHA 
    KTHA  HL    3.2 268  S       22:52:12.47  -0.3 M  1.0  KTHA 
    KTHR  HC    3.3 268  P       22:51:35.67   0.4 M  1.0  KTHR 
    KTHR  HC    3.3 268  S       22:52:13.74  -0.4 M  1.0  KTHR 
    VLI   HL    3.3 276  P       22:51:36.36   0.4 M  1.0  VLI  
    VLI   HL    3.3 276  S       22:52:14.45  -0.8 M  1.0  VLI  
    STFN  HA    3.3 303  P       22:51:36.64   0.5 M  1.0  STFN 
    STFN  HA    3.3 303  S       22:52:15.05  -0.5 M  1.0  STFN 
    EPID  HA    3.4 292  P       22:51:37.71   0.8 M  1.0  EPID 
    EPID  HA    3.4 292  S       22:52:15.96  -0.9 M  1.0  EPID 
    VILL  HA    3.5 301  P       22:51:38.68   0.4 M  1.0  VILL 
    THI1  HL    3.5 305  P       22:51:39.34   0.2 M  1.0  THI1 
    THI1  HL    3.5 305  S       22:52:20.08  -0.7 M  1.0  THI1 
    THVA  HL    3.5 304  P       22:51:39.91   0.7 M  1.0  THVA 
    MRKA  HA    3.6 311  P       22:51:40.62   0.5 M  1.0  MRKA 
    LTK   HP    3.6 297  P       22:51:41.33   0.6 M  1.0  LTK  
    DOMV  HA    3.7 300  P       22:51:42.35   0.2 M  1.0  DOMV 
    DOMV  HA    3.7 300  S       22:52:25.16  -0.9 M  1.0  DOMV 
    AOS2  HT    3.7 318  P       22:51:42.39   0.1 M  1.0  AOS2 
    LIA   HL    3.8 338  P       22:51:42.95  -0.2 M  1.0  LIA  
    LIA   HL    3.8 338  S       22:52:27.15  -0.8 M  1.0  LIA  
    VLX   HP    3.9 285  P       22:51:44.83   0.9 M  1.0  VLX  
    VLX   HP    3.9 285  S       22:52:28.67  -0.7 M  1.0  VLX  
    LKR   HL    3.9 305  P       22:51:45.12   0.3 M  1.0  LKR  
    LKR   HL    3.9 305  S       22:52:30.37  -0.6 M  1.0  LKR  
    ATAL  HA    3.9 306  P       22:51:45.60   0.6 M  1.0  ATAL 
    GUR   HP    4.1 293  P       22:51:47.33   0.5 M  1.0  GUR  
    NEO   HL    4.2 314  P       22:51:48.88   0.1 M  1.0  NEO  

43 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.3  21  MLv     4.27 -0.00    286.687      
    KLNA  HL    0.6 356  MLv     4.31  0.04    48.4297      
    KARP  HL    0.8 172  MLv     4.15 -0.13    31.9179      
    ARG   HL    0.9 100  MLv     4.35  0.07    35.0228      
    THT1  HT    1.3 271  MLv     3.81 -0.47    6.25414      
    SNT1  HA    1.3 272  MLv     4.19 -0.08    10.2596      
    CMBO  HT    1.3 274  MLv     4.72  0.44    49.6114      
    SMG   HL    1.3 354  MLv     4.28 -0.00    16.9619      
    SAP3  HL    1.4 273  MLv     4.26 -0.02    26.9115      
    APE   HL    1.4 300  MLv     3.95 -0.32    7.62663      
    ZKR   HL    1.4 208  MLv     3.91 -0.37      6.627      
    KRL1  HI    1.4 350  MLv     4.59  0.32    30.8666      
    PFKS  HC    1.8 224  MLv     3.91 -0.37     3.9429      
    MHLO  HL    2.1 279  MLv     3.92 -0.35    5.62367      
    CHOS  HT    2.2 339  MLv     4.17 -0.11    4.67075      
    SERI  HA    2.2 291  MLv     3.94 -0.33    2.70161      
    SIVA  HL    2.2 233  MLv     4.22 -0.06    4.69647      
    IPPL  HC    2.3 244  MLv     4.14 -0.14    3.59538      
    IMMV  HL    2.6 250  MLv     4.28  0.00    3.33015      
    KARY  HA    2.6 309  MLv     4.61  0.33     6.8664      
    SIGR  HT    3.0 342  MLv     3.97 -0.30    1.03525      
    MRTH  HA    3.0 305  MLv     4.63  0.35    4.50713      
    PTL   HL    3.0 304  MLv     4.40  0.12    2.62499      
    ATHU  HA    3.0 302  MLv     4.61  0.33    2.61034      
    ANKY  HL    3.1 261  MLv     4.00 -0.27    1.02301      
    KTHA  HL    3.2 268  MLv     4.17 -0.11     1.2401      
    KTHR  HC    3.3 268  MLv     4.26 -0.01    1.44002      
    VLI   HL    3.3 276  MLv     4.19 -0.08    1.49946      
    STFN  HA    3.3 303  MLv     4.47  0.19    2.15637      
    EPID  HA    3.4 292  MLv     4.37  0.09    1.60763      
    VILL  HA    3.5 301  MLv     4.68  0.41    2.91812      
    THI1  HL    3.5 305  MLv     4.87  0.60    4.15077      
    THVA  HL    3.5 304  MLv     5.44  1.16     15.052      
    MRKA  HA    3.6 311  MLv     4.60  0.32    2.00718      
    LTK   HP    3.6 297  MLv     3.91 -0.36    1.53613      
    DOMV  HA    3.7 300  MLv     4.54  0.27    1.62226      
    AOS2  HT    3.7 318  MLv     4.31  0.04    0.94991      
    LIA   HL    3.8 338  MLv     3.78 -0.50   0.533241      
    VLX   HP    3.9 285  MLv     3.86 -0.41   0.316921      
    LKR   HL    3.9 305  MLv     4.80  0.52    1.40178      
    ATAL  HA    3.9 306  MLv     4.54  0.26    1.43709      
    GUR   HP    4.1 293  MLv     4.25 -0.03   0.683664      
    NEO   HL    4.2 314  MLv     4.27 -0.01    0.91179