Earthquake Information
 Origin Time
 2021-04-17 17:08:02 (GMT)
 Magnitude
 M 4.9
 Latitude
 36.4580° N
 Longitude
 27.1097° E
 Focal Depth
 19 km
 # of Arrivals
 87
 Location 51.0 km SSW of Kos
88.1 km N of Karpathos
343.7 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)
1473-119 3.02E+23

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
36.452727.112813.04.9

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
NISRHL17.1 6 P17:08:06.10 -0.61.0M
NISRHL17.1 6 S17:08:09.67 -0.31.0M
KOSDHL30.8332 P17:08:08.73 0.21.0M
KOSDHL30.8332 S17:08:13.48 0.31.0M
KLNAHL56.8348 P17:08:12.65 0.31.0M
KLNAHL56.8348 S17:08:20.40 0.51.0M
ARGHL94.6107 P17:08:17.80 -0.41.0M
ARGHL94.6107 S17:08:30.36 0.11.0M
RODBHL99.4 91 P17:08:18.54 -0.41.0M
RODBHL99.4 91 S17:08:31.78 0.21.0M
RDI1HI99.7 90 P17:08:19.02 0.11.0M
RDI1HI99.7 90 S17:08:31.85 0.21.0M
KARPHL101.4177 P17:08:18.97 -0.21.0M
KARPHL101.4177 S17:08:32.18 0.11.0M
THERAHL146.6266 P17:08:25.99 -0.11.0M
THERAHL146.6266 S17:08:44.80 0.61.0M
SAM2HL151.2343 P17:08:26.65 0.01.0M
SAM2HL151.2343 S17:08:45.29 0.21.0M
CMBOHT152.4271 P17:08:26.84 0.01.0M
CMBOHT152.4271 S17:08:45.54 0.11.0M
SAP3HL157.8269 P17:08:27.60 0.11.0M
SAP3HL157.8269 S17:08:46.70 0.01.0M
SIT2HI166.0213 P17:08:29.07 0.61.0M
SIT2HI166.0213 S17:08:48.25 -0.11.0M
STIAHC167.1213 P17:08:28.52 -0.11.0M
STIAHC167.1213 S17:08:48.60 0.01.0M
TNSAHL210.6305 P17:08:34.23 0.01.0M
TNSAHL210.6305 S17:08:58.38 -0.11.0M
IACMHL223.9235 P17:08:36.19 0.21.0M
IACMHL223.9235 S17:09:01.21 -0.31.0M
IDIMN238.6237 P17:08:37.52 -0.41.0M
MHLOHL243.2276 P17:08:38.91 0.41.0M
MHLOHL243.2276 S17:09:05.98 0.01.0M
SIVAHL262.0232 P17:08:41.71 0.91.0M
SIVAHL262.0232 S17:09:10.23 0.11.0M
IMODHC266.0232 P17:08:42.38 1.01.0M
IMODHC266.0232 S17:09:10.39 -0.71.0M
IPPLHC268.4243 P17:08:41.57 -0.11.0M
IPPLHC268.4243 S17:09:11.51 -0.11.0M
KARYHA294.3306 P17:08:45.08 0.11.0M
CHANHC295.0249 P17:08:44.97 -0.11.0M
CHANHC295.0249 S17:09:17.30 -0.31.0M
IMMVHL302.6249 P17:08:46.12 0.01.0M
RODPHC317.6252 P17:08:47.81 -0.21.0M
PRKHL318.7346 P17:08:47.53 -0.51.0M
PRKHL318.7346 S17:09:22.26 -0.51.0M
SIGRHT325.4340 P17:08:48.38 -0.51.0M
SIGRHT325.4340 S17:09:23.22 -1.11.0M
GVDHL327.1237 P17:08:50.08 0.91.0M
GVDHL327.1237 S17:09:24.57 -0.31.0M
VLYHL332.2298 P17:08:50.12 0.21.0M
DIONHL333.8303 P17:08:50.33 0.21.0M
MRTHHA335.9303 P17:08:50.77 0.41.0M
MRTHHA335.9303 S17:09:26.45 -0.41.0M
PTLHL337.3301 P17:08:50.86 0.31.0M
ATHUHA338.9300 P17:08:50.98 0.21.0M
ATHHL344.4299 P17:08:51.90 0.51.0M
ATHHL344.4299 S17:09:28.26 -0.51.0M
ANKYHL348.1259 P17:08:51.91 -0.11.0M
ANKYHL348.1259 S17:09:29.21 -0.51.0M
KTHAHL363.1266 P17:08:54.10 0.21.0M
MDRAHA368.4299 P17:08:54.79 0.21.0M
STFNHA368.7301 P17:08:55.13 0.51.0M
STFNHA368.7301 S17:09:34.19 -0.21.0M
KTHRHC369.3266 P17:08:54.72 0.01.0M
VLIHL372.8274 P17:08:55.39 0.21.0M
VLIHL372.8274 S17:09:34.99 -0.31.0M
EPIDHA376.8290 P17:08:56.22 0.51.0M
VILLHA385.7299 P17:08:57.10 0.31.0M
LOUTHA403.7295 P17:08:59.42 0.31.0M
LTKHP405.8295 P17:08:59.59 0.21.0M
ACORHA408.0293 P17:08:59.68 0.01.0M
AOS2HT414.4316 P17:09:00.18 -0.21.0M
AOS2HT414.4316 S17:09:43.58 -0.91.0M
LIAHL417.9336 P17:09:00.23 -0.51.0M
VLXHP432.6284 P17:09:03.78 0.81.0M
VLXHP432.6284 S17:09:48.50 -0.61.0M
NEOHL465.4313 P17:09:06.82 -0.11.0M
NEOHL465.4313 S17:09:54.93 -1.11.0M
SMTHHL466.9343 P17:09:06.33 -0.71.0M
SMTHHL466.9343 S17:09:55.80 -0.41.0M
PANRCL479.1296 P17:09:08.31 -0.41.0M
PANRCL479.1296 S17:09:58.61 -0.61.0M
KALEHA488.6296 P17:09:10.42 0.31.0M
KALEHA488.6296 S17:10:00.78 -0.81.0M
PAIGHT489.4322 P17:09:09.34 -0.71.0M
THASHT505.9336 P17:09:12.06 0.11.0M


  Solution details 

Event:
    Public ID              nkua2021hmzg
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-17
    Time                  17:08:02.31
    Latitude              36.4580 deg  +/-      0 km
    Longitude             27.1097 deg  +/-      0 km
    Depth                      19 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap              84 deg

2 Network magnitudes:
    MLv       4.91 +/- 0.16  40            
    M         4.91           40 preferred  

87 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.2   6  P       17:08:06.10  -0.6 M  1.0  NISR 
    NISR  HL    0.2   6  S       17:08:09.67  -0.3 M  1.0  NISR 
    KOSD  HL    0.3 332  P       17:08:08.73   0.2 M  1.0  KOSD 
    KOSD  HL    0.3 332  S       17:08:13.48   0.3 M  1.0  KOSD 
    KLNA  HL    0.5 348  P       17:08:12.65   0.3 M  1.0  KLNA 
    KLNA  HL    0.5 348  S       17:08:20.40   0.5 M  1.0  KLNA 
    ARG   HL    0.9 107  P       17:08:17.80  -0.4 M  1.0  ARG  
    ARG   HL    0.9 107  S       17:08:30.36   0.1 M  1.0  ARG  
    RODB  HL    0.9  91  P       17:08:18.54  -0.4 M  1.0  RODB 
    RODB  HL    0.9  91  S       17:08:31.78   0.2 M  1.0  RODB 
    RDI1  HI    0.9  90  P       17:08:19.02   0.1 M  1.0  RDI1 
    RDI1  HI    0.9  90  S       17:08:31.85   0.2 M  1.0  RDI1 
    KARP  HL    0.9 177  P       17:08:18.97  -0.2 M  1.0  KARP 
    KARP  HL    0.9 177  S       17:08:32.18   0.1 M  1.0  KARP 
    THERA HL    1.3 266  P       17:08:25.99  -0.1 M  1.0  THERA
    THERA HL    1.3 266  S       17:08:44.80   0.6 M  1.0  THERA
    SAM2  HL    1.4 343  P       17:08:26.65   0.0 M  1.0  SAM2 
    SAM2  HL    1.4 343  S       17:08:45.29   0.2 M  1.0  SAM2 
    CMBO  HT    1.4 271  P       17:08:26.84   0.0 M  1.0  CMBO 
    CMBO  HT    1.4 271  S       17:08:45.54   0.1 M  1.0  CMBO 
    SAP3  HL    1.4 269  P       17:08:27.60   0.1 M  1.0  SAP3 
    SAP3  HL    1.4 269  S       17:08:46.70   0.0 M  1.0  SAP3 
    SIT2  HI    1.5 213  P       17:08:29.07   0.6 M  1.0  SIT2 
    SIT2  HI    1.5 213  S       17:08:48.25  -0.1 M  1.0  SIT2 
    STIA  HC    1.5 213  P       17:08:28.52  -0.1 M  1.0  STIA 
    STIA  HC    1.5 213  S       17:08:48.60  -0.0 M  1.0  STIA 
    TNSA  HL    1.9 305  P       17:08:34.23   0.0 M  1.0  TNSA 
    TNSA  HL    1.9 305  S       17:08:58.38  -0.1 M  1.0  TNSA 
    IACM  HL    2.0 235  P       17:08:36.19   0.2 M  1.0  IACM 
    IACM  HL    2.0 235  S       17:09:01.21  -0.3 M  1.0  IACM 
    IDI   MN    2.1 237  P       17:08:37.52  -0.4 M  1.0  IDI  
    MHLO  HL    2.2 276  P       17:08:38.91   0.4 M  1.0  MHLO 
    MHLO  HL    2.2 276  S       17:09:05.98   0.0 M  1.0  MHLO 
    SIVA  HL    2.4 232  P       17:08:41.71   0.9 M  1.0  SIVA 
    SIVA  HL    2.4 232  S       17:09:10.23   0.1 M  1.0  SIVA 
    IMOD  HC    2.4 232  P       17:08:42.38   1.0 M  1.0  IMOD 
    IMOD  HC    2.4 232  S       17:09:10.39  -0.7 M  1.0  IMOD 
    IPPL  HC    2.4 243  P       17:08:41.57  -0.1 M  1.0  IPPL 
    IPPL  HC    2.4 243  S       17:09:11.51  -0.1 M  1.0  IPPL 
    KARY  HA    2.6 306  P       17:08:45.08   0.1 M  1.0  KARY 
    CHAN  HC    2.7 249  P       17:08:44.97  -0.1 M  1.0  CHAN 
    CHAN  HC    2.7 249  S       17:09:17.30  -0.3 M  1.0  CHAN 
    IMMV  HL    2.7 249  P       17:08:46.12   0.0 M  1.0  IMMV 
    PRK   HL    2.9 346  P       17:08:47.53  -0.5 M  1.0  PRK  
    PRK   HL    2.9 346  S       17:09:22.26  -0.5 M  1.0  PRK  
    RODP  HC    2.9 252  P       17:08:47.81  -0.2 M  1.0  RODP 
    SIGR  HT    2.9 340  P       17:08:48.38  -0.5 M  1.0  SIGR 
    SIGR  HT    2.9 340  S       17:09:23.22  -1.1 M  1.0  SIGR 
    GVD   HL    2.9 237  P       17:08:50.08   0.9 M  1.0  GVD  
    GVD   HL    2.9 237  S       17:09:24.57  -0.3 M  1.0  GVD  
    VLY   HL    3.0 298  P       17:08:50.12   0.2 M  1.0  VLY  
    DION  HL    3.0 303  P       17:08:50.33   0.2 M  1.0  DION 
    MRTH  HA    3.0 303  P       17:08:50.77   0.4 M  1.0  MRTH 
    MRTH  HA    3.0 303  S       17:09:26.45  -0.4 M  1.0  MRTH 
    PTL   HL    3.0 301  P       17:08:50.86   0.3 M  1.0  PTL  
    ATHU  HA    3.1 300  P       17:08:50.98   0.2 M  1.0  ATHU 
    ATH   HL    3.1 299  P       17:08:51.90   0.5 M  1.0  ATH  
    ATH   HL    3.1 299  S       17:09:28.26  -0.5 M  1.0  ATH  
    ANKY  HL    3.1 259  P       17:08:51.91  -0.1 M  1.0  ANKY 
    ANKY  HL    3.1 259  S       17:09:29.21  -0.5 M  1.0  ANKY 
    KTHA  HL    3.3 266  P       17:08:54.10   0.2 M  1.0  KTHA 
    MDRA  HA    3.3 299  P       17:08:54.79   0.2 M  1.0  MDRA 
    STFN  HA    3.3 301  P       17:08:55.13   0.5 M  1.0  STFN 
    STFN  HA    3.3 301  S       17:09:34.19  -0.2 M  1.0  STFN 
    KTHR  HC    3.3 266  P       17:08:54.72   0.0 M  1.0  KTHR 
    VLI   HL    3.4 274  P       17:08:55.39   0.2 M  1.0  VLI  
    VLI   HL    3.4 274  S       17:09:34.99  -0.3 M  1.0  VLI  
    EPID  HA    3.4 290  P       17:08:56.22   0.5 M  1.0  EPID 
    VILL  HA    3.5 299  P       17:08:57.10   0.3 M  1.0  VILL 
    LOUT  HA    3.6 295  P       17:08:59.42   0.3 M  1.0  LOUT 
    LTK   HP    3.7 295  P       17:08:59.59   0.2 M  1.0  LTK  
    ACOR  HA    3.7 293  P       17:08:59.68   0.0 M  1.0  ACOR 
    AOS2  HT    3.7 316  P       17:09:00.18  -0.2 M  1.0  AOS2 
    AOS2  HT    3.7 316  S       17:09:43.58  -0.9 M  1.0  AOS2 
    LIA   HL    3.8 336  P       17:09:00.23  -0.5 M  1.0  LIA  
    VLX   HP    3.9 284  P       17:09:03.78   0.8 M  1.0  VLX  
    VLX   HP    3.9 284  S       17:09:48.50  -0.6 M  1.0  VLX  
    NEO   HL    4.2 313  P       17:09:06.82  -0.1 M  1.0  NEO  
    NEO   HL    4.2 313  S       17:09:54.93  -1.1 M  1.0  NEO  
    SMTH  HL    4.2 343  P       17:09:06.33  -0.7 M  1.0  SMTH 
    SMTH  HL    4.2 343  S       17:09:55.80  -0.4 M  1.0  SMTH 
    PANR  CL    4.3 296  P       17:09:08.31  -0.4 M  1.0  PANR 
    PANR  CL    4.3 296  S       17:09:58.61  -0.6 M  1.0  PANR 
    PAIG  HT    4.4 322  P       17:09:09.34  -0.7 M  1.0  PAIG 
    KALE  HA    4.4 296  P       17:09:10.42   0.3 M  1.0  KALE 
    KALE  HA    4.4 296  S       17:10:00.78  -0.8 M  1.0  KALE 
    THAS  HT    4.5 336  P       17:09:12.06   0.1 M  1.0  THAS 

52 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.2   6  MLv     4.80 -0.11    1873.59      
    KLNA  HL    0.5 348  MLv     4.73 -0.19    160.586      
    ARG   HL    0.9 107  MLv     5.21  0.29    271.621      
    RODB  HL    0.9  91  MLv     5.11  0.20    207.234      
    RDI1  HI    0.9  90  MLv     5.01  0.10     164.18      
    KARP  HL    0.9 177  MLv     4.97  0.05    190.992      
    THERA HL    1.3 266  MLv     4.67 -0.24    43.8329      
    SAM2  HL    1.4 343  MLv     4.90 -0.01    70.3364      
    CMBO  HT    1.4 271  MLv     5.29  0.37    167.416      
    SAP3  HL    1.4 269  MLv     4.99  0.07    130.756      
    SIT2  HI    1.5 213  MLv     4.82 -0.09    48.9585      
    STIA  HC    1.5 213  MLv     4.87 -0.04    54.5079      
    TNSA  HL    1.9 305  MLv     4.78 -0.13    26.9335      
    IACM  HL    2.0 235  MLv     4.83 -0.08    57.5617      
    IDI   MN    2.1 237  MLv     4.47 -0.44    9.57867      
    MHLO  HL    2.2 276  MLv     4.79 -0.12    38.5783      
    SIVA  HL    2.4 232  MLv     4.68 -0.24    11.7136      
    IMOD  HC    2.4 232  MLv     4.68 -0.23    11.3326      
    IPPL  HC    2.4 243  MLv     4.77 -0.14    13.4594      
    KARY  HA    2.6 306  MLv     4.87 -0.04    12.6352      
    CHAN  HC    2.7 249  MLv     4.76 -0.15    19.4901      
    IMMV  HL    2.7 249  MLv     4.99  0.08    15.0105      
    PRK   HL    2.9 346  MLv     4.94  0.02    11.0321      
    RODP  HC    2.9 252  MLv     4.82 -0.09    8.66161      
    SIGR  HT    2.9 340  MLv     4.51 -0.41    3.79984      
    GVD   HL    2.9 237  MLv     4.75 -0.16    4.98048      
    VLY   HL    3.0 298  MLv     5.16  0.25    15.8043      
    DION  HL    3.0 303  MLv     4.62 -0.29    12.7786      
    MRTH  HA    3.0 303  MLv     4.99  0.08     10.276      
    PTL   HL    3.0 301  MLv     4.99  0.08      10.22      
    ATHU  HA    3.1 300  MLv     5.10  0.18    7.84702      
    ATH   HL    3.1 299  MLv     5.19  0.28    14.7543      
    ANKY  HL    3.1 259  MLv     4.73 -0.19      4.872      
    KTHA  HL    3.3 266  MLv     5.09  0.17    9.38545      
    MDRA  HA    3.3 299  MLv     5.14  0.22     9.9432      
    STFN  HA    3.3 301  MLv     4.99  0.08    7.05437      
    KTHR  HC    3.3 266  MLv     5.16  0.25    10.3776      
    VLI   HL    3.4 274  MLv     5.22  0.31    14.6609      
    EPID  HA    3.4 290  MLv     5.09  0.18    8.09378      
    VILL  HA    3.5 299  MLv     5.25  0.34    10.6132      
    LOUT  HA    3.6 295  MLv     4.97  0.05    4.55878      
    LTK   HP    3.7 295  MLv     4.50 -0.42    5.82584      
    ACOR  HA    3.7 293  MLv     5.12  0.21    6.34957      
    AOS2  HT    3.7 316  MLv     4.88 -0.04    3.51632      
    LIA   HL    3.8 336  MLv     4.45 -0.46    2.59155      
    VLX   HP    3.9 284  MLv     4.78 -0.13    2.55625      
    NEO   HL    4.2 313  MLv     4.68 -0.23    2.37938      
    SMTH  HL    4.2 343  MLv     4.86 -0.06    1.65006      
    PANR  CL    4.3 296  MLv     6.10  1.19   0.821297      
    PAIG  HT    4.4 322  MLv     4.20 -0.72    0.37763      
    KALE  HA    4.4 296  MLv     5.08  0.17    3.81797      
    THAS  HT    4.5 336  MLv     4.66 -0.26    1.31849