Earthquake Information
 Origin Time
2021-08-03 23:49:27 (GMT)
 Magnitude
M 4.0
 Latitude
36.3863° N
 Longitude
27.0397° E
 Focal Depth
23 km
 # of Arrivals
60
 Location 60.6 km SSW of Kos
80.6 km N of Karpathos
342.5 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL26.2 18 P23:49:32.73 -0.61.0M
NISRHL26.2 18 S23:49:37.65 -0.11.0M
KLNAHL63.8355 P23:49:39.11 0.51.0M
KLNAHL63.8355 S23:49:47.43 0.31.0M
KARPHL94.0173 P23:49:42.58 -0.71.0M
KARPHL94.0173 S23:49:54.60 -0.71.0M
ARGHL98.8101 P23:49:43.96 -0.11.0M
ARGHL98.8101 S23:49:56.79 0.11.0M
THERAHL140.1269 P23:49:50.14 0.11.0M
THERAHL140.1269 S23:50:07.24 0.01.0M
THT1HT144.1270 P23:49:50.51 0.01.0M
THT1HT144.1270 S23:50:08.22 0.11.0M
SNT1HA144.3271 P23:49:50.67 0.11.0M
SNT1HA144.3271 S23:50:08.25 0.11.0M
CMBOHT146.5274 P23:49:51.11 0.21.0M
CMBOHT146.5274 S23:50:08.75 0.11.0M
SNT5HA147.2271 P23:49:51.22 0.21.0M
SNT5HA147.2271 S23:50:09.09 0.31.0M
SMGHL147.6353 P23:49:50.96 0.01.0M
SMGHL147.6353 S23:50:08.74 -0.11.0M
SAP3HL151.7272 P23:49:51.77 0.21.0M
SAP3HL151.7272 S23:50:09.92 0.11.0M
APEHL155.2299 P23:49:52.43 0.41.0M
APEHL155.2299 S23:50:10.68 -0.11.0M
STIAHC157.0213 P23:49:52.47 0.31.0M
STIAHC157.0213 S23:50:10.95 0.01.0M
KRL1HI159.4349 P23:49:52.54 0.11.0M
KRL1HI159.4349 S23:50:11.28 -0.11.0M
ZKRHL159.7208 P23:49:52.01 -0.51.0M
ZKRHL159.7208 S23:50:11.67 0.11.0M
NPSHL179.6226 P23:49:54.73 -0.41.0M
NPSHL179.6226 S23:50:16.14 0.11.0M
PFKSHC205.7224 P23:49:59.12 0.61.0M
PFKSHC205.7224 S23:50:21.94 -0.21.0M
KNSSHC206.3234 P23:49:58.85 0.31.0M
KNSSHC206.3234 S23:50:22.13 0.01.0M
IDIMN229.0238 P23:50:01.25 -0.31.0M
IDIMN229.0238 S23:50:27.21 -0.21.0M
MHLOHL238.1278 P23:50:03.23 0.61.0M
MHLOHL238.1278 S23:50:29.68 0.31.0M
CHOSHT239.0338 P23:50:02.66 -0.11.0M
CHOSHT239.0338 S23:50:29.21 -0.41.0M
SERIHA243.3291 P23:50:03.47 0.11.0M
SERIHA243.3291 S23:50:30.44 -0.21.0M
SIVAHL252.2233 P23:50:05.20 0.81.0M
SIVAHL252.2233 S23:50:32.32 -0.11.0M
IPPLHC259.2244 P23:50:05.44 0.11.0M
IPPLHC259.2244 S23:50:33.95 -0.21.0M
CHANHC286.5250 P23:50:09.06 0.21.0M
CHANHC286.5250 S23:50:40.04 -0.21.0M
IMMVHL294.0250 P23:50:09.92 0.11.0M
IMMVHL294.0250 S23:50:41.68 -0.31.0M
KARYHA294.3308 P23:50:10.37 0.61.0M
KARYHA294.3308 S23:50:41.82 -0.21.0M
RODPHC309.3253 P23:50:11.72 -0.11.0M
RODPHC309.3253 S23:50:45.16 -0.31.0M
GVDHL317.5237 P23:50:13.61 0.81.0M
GVDHL317.5237 S23:50:46.90 -0.31.0M
PRKHL325.1348 P23:50:13.40 -0.31.0M
PRKHL325.1348 S23:50:48.40 -0.41.0M


  Solution details

Event:
    Public ID              nkua2021pcuv
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-08-03
    Time                  23:49:27.48
    Latitude              36.3863 deg  +/-      0 km
    Longitude             27.0397 deg  +/-      0 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap              83 deg

2 Network magnitudes:
    MLv       3.99 +/- 0.12  24            
    M         3.99           24 preferred  

60 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.2  18  P       23:49:32.73  -0.6 M  1.0  NISR 
    NISR  HL    0.2  18  S       23:49:37.65  -0.1 M  1.0  NISR 
    KLNA  HL    0.6 355  P       23:49:39.11   0.5 M  1.0  KLNA 
    KLNA  HL    0.6 355  S       23:49:47.43   0.3 M  1.0  KLNA 
    KARP  HL    0.8 173  P       23:49:42.58  -0.7 M  1.0  KARP 
    KARP  HL    0.8 173  S       23:49:54.60  -0.7 M  1.0  KARP 
    ARG   HL    0.9 101  P       23:49:43.96  -0.1 M  1.0  ARG  
    ARG   HL    0.9 101  S       23:49:56.79   0.1 M  1.0  ARG  
    THERA HL    1.3 269  P       23:49:50.14   0.1 M  1.0  THERA
    THERA HL    1.3 269  S       23:50:07.24   0.0 M  1.0  THERA
    THT1  HT    1.3 270  P       23:49:50.51  -0.0 M  1.0  THT1 
    THT1  HT    1.3 270  S       23:50:08.22   0.1 M  1.0  THT1 
    SNT1  HA    1.3 271  P       23:49:50.67   0.1 M  1.0  SNT1 
    SNT1  HA    1.3 271  S       23:50:08.25   0.1 M  1.0  SNT1 
    CMBO  HT    1.3 274  P       23:49:51.11   0.2 M  1.0  CMBO 
    CMBO  HT    1.3 274  S       23:50:08.75   0.1 M  1.0  CMBO 
    SMG   HL    1.3 353  P       23:49:50.96  -0.0 M  1.0  SMG  
    SMG   HL    1.3 353  S       23:50:08.74  -0.1 M  1.0  SMG  
    SNT5  HA    1.3 271  P       23:49:51.22   0.2 M  1.0  SNT5 
    SNT5  HA    1.3 271  S       23:50:09.09   0.3 M  1.0  SNT5 
    SAP3  HL    1.4 272  P       23:49:51.77   0.2 M  1.0  SAP3 
    SAP3  HL    1.4 272  S       23:50:09.92   0.1 M  1.0  SAP3 
    APE   HL    1.4 299  P       23:49:52.43   0.4 M  1.0  APE  
    APE   HL    1.4 299  S       23:50:10.68  -0.1 M  1.0  APE  
    STIA  HC    1.4 213  P       23:49:52.47   0.3 M  1.0  STIA 
    STIA  HC    1.4 213  S       23:50:10.95   0.0 M  1.0  STIA 
    KRL1  HI    1.4 349  P       23:49:52.54   0.1 M  1.0  KRL1 
    KRL1  HI    1.4 349  S       23:50:11.28  -0.1 M  1.0  KRL1 
    ZKR   HL    1.4 208  P       23:49:52.01  -0.5 M  1.0  ZKR  
    ZKR   HL    1.4 208  S       23:50:11.67   0.1 M  1.0  ZKR  
    NPS   HL    1.6 226  P       23:49:54.73  -0.4 M  1.0  NPS  
    NPS   HL    1.6 226  S       23:50:16.14   0.1 M  1.0  NPS  
    PFKS  HC    1.9 224  P       23:49:59.12   0.6 M  1.0  PFKS 
    PFKS  HC    1.9 224  S       23:50:21.94  -0.2 M  1.0  PFKS 
    KNSS  HC    1.9 234  P       23:49:58.85   0.3 M  1.0  KNSS 
    KNSS  HC    1.9 234  S       23:50:22.13  -0.0 M  1.0  KNSS 
    IDI   MN    2.1 238  P       23:50:01.25  -0.3 M  1.0  IDI  
    IDI   MN    2.1 238  S       23:50:27.21  -0.2 M  1.0  IDI  
    MHLO  HL    2.1 278  P       23:50:03.23   0.6 M  1.0  MHLO 
    MHLO  HL    2.1 278  S       23:50:29.68   0.3 M  1.0  MHLO 
    CHOS  HT    2.1 338  P       23:50:02.66  -0.1 M  1.0  CHOS 
    CHOS  HT    2.1 338  S       23:50:29.21  -0.4 M  1.0  CHOS 
    SERI  HA    2.2 291  P       23:50:03.47   0.1 M  1.0  SERI 
    SERI  HA    2.2 291  S       23:50:30.44  -0.2 M  1.0  SERI 
    SIVA  HL    2.3 233  P       23:50:05.20   0.8 M  1.0  SIVA 
    SIVA  HL    2.3 233  S       23:50:32.32  -0.1 M  1.0  SIVA 
    IPPL  HC    2.3 244  P       23:50:05.44   0.1 M  1.0  IPPL 
    IPPL  HC    2.3 244  S       23:50:33.95  -0.2 M  1.0  IPPL 
    CHAN  HC    2.6 250  P       23:50:09.06   0.2 M  1.0  CHAN 
    CHAN  HC    2.6 250  S       23:50:40.04  -0.2 M  1.0  CHAN 
    KARY  HA    2.6 308  P       23:50:10.37   0.6 M  1.0  KARY 
    KARY  HA    2.6 308  S       23:50:41.82  -0.2 M  1.0  KARY 
    IMMV  HL    2.7 250  P       23:50:09.92   0.1 M  1.0  IMMV 
    IMMV  HL    2.7 250  S       23:50:41.68  -0.3 M  1.0  IMMV 
    RODP  HC    2.8 253  P       23:50:11.72  -0.1 M  1.0  RODP 
    RODP  HC    2.8 253  S       23:50:45.16  -0.3 M  1.0  RODP 
    GVD   HL    2.9 237  P       23:50:13.61   0.8 M  1.0  GVD  
    GVD   HL    2.9 237  S       23:50:46.90  -0.3 M  1.0  GVD  
    PRK   HL    2.9 348  P       23:50:13.40  -0.3 M  1.0  PRK  
    PRK   HL    2.9 348  S       23:50:48.40  -0.4 M  1.0  PRK  

30 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.2  18  MLv     3.79 -0.20    109.011      
    KLNA  HL    0.6 355  MLv     3.76 -0.23    13.8669      
    KARP  HL    0.8 173  MLv     4.22  0.23    36.7861      
    ARG   HL    0.9 101  MLv     4.37  0.38     37.709      
    THERA HL    1.3 269  MLv     3.76 -0.23    5.77578      
    THT1  HT    1.3 270  MLv     3.78 -0.21    5.74108      
    SNT1  HA    1.3 271  MLv     3.96 -0.03    5.88351      
    CMBO  HT    1.3 274  MLv     4.66  0.67    42.3948      
    SMG   HL    1.3 353  MLv     3.85 -0.13    6.56256      
    SNT5  HA    1.3 271  MLv     4.00  0.01    5.39527      
    SAP3  HL    1.4 272  MLv     4.05  0.06    16.3491      
    APE   HL    1.4 299  MLv     3.79 -0.19    5.22667      
    STIA  HC    1.4 213  MLv     4.18  0.19    12.4593      
    KRL1  HI    1.4 349  MLv     4.06  0.07    9.17817      
    ZKR   HL    1.4 208  MLv     3.96 -0.03    7.27994      
    NPS   HL    1.6 226  MLv     4.08  0.09    7.67407      
    PFKS  HC    1.9 224  MLv     4.02  0.03    4.88471      
    KNSS  HC    1.9 234  MLv     4.01  0.02      4.803      
    IDI   MN    2.1 238  MLv     4.06  0.07    4.14773      
    MHLO  HL    2.1 278  MLv     3.74 -0.24    3.66303      
    CHOS  HT    2.1 338  MLv     3.57 -0.42     1.1929      
    SERI  HA    2.2 291  MLv     3.82 -0.17    2.00664      
    SIVA  HL    2.3 233  MLv     4.01  0.02    2.82228      
    IPPL  HC    2.3 244  MLv     3.99 -0.00    2.46173      
    CHAN  HC    2.6 250  MLv     4.18  0.19    5.63234      
    KARY  HA    2.6 308  MLv     4.17  0.19     2.5331      
    IMMV  HL    2.7 250  MLv     4.13  0.15     2.3203      
    RODP  HC    2.8 253  MLv     4.09  0.10     1.7668      
    GVD   HL    2.9 237  MLv     3.98 -0.00   0.955295      
    PRK   HL    2.9 348  MLv     3.95 -0.04    1.05744