Earthquake Information
 Origin Time
2020-10-31 08:36:38 (GMT)
 Magnitude
M 3.4
 Latitude
37.8538° N
 Longitude
26.6836° E
 Focal Depth
6 km
 # of Arrivals
34
 Location 27.9 km WNW of Samos
54.5 km ENE of Ikaria
259.2 km E 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
KRL1HI6.8163 P08:36:40.04 -0.21.0M
KRL1HI6.8163 S08:36:41.58 -0.21.0M
CHOSHT81.1317 P08:36:52.71 0.31.0M
CHOSHT81.1317 S08:37:02.85 0.11.0M
ASTAHL148.4192 P08:37:03.31 0.81.0M
PRKHL159.0347 P08:37:03.95 0.01.0M
PRKHL159.0347 S08:37:24.47 1.11.0M
SNT5HA197.6216 P08:37:09.24 0.01.0M
KARYHA198.0276 P08:37:09.07 -0.31.0M
KARYHA198.0276 S08:37:33.85 0.81.0M
MRTHHA242.2278 P08:37:14.94 -0.11.0M
MRTHHA242.2278 S08:37:42.63 -0.71.0M
DIONHL242.4277 P08:37:15.04 0.01.0M
PTLHL248.2276 P08:37:15.70 -0.11.0M
VLYHL253.7271 P08:37:16.39 -0.11.0M
ATHUHA254.6274 P08:37:16.39 -0.21.0M
KARPHL260.0170 P08:37:16.74 -0.41.0M
KARPHL260.0170 S08:37:47.67 0.61.0M
LIAHL261.8331 P08:37:17.13 -0.21.0M
LIAHL261.8331 S08:37:47.75 0.21.0M
MDRAHA283.0276 P08:37:20.22 0.11.0M
VILLHA297.4278 P08:37:22.14 0.31.0M
VILLHA297.4278 S08:37:55.52 -0.11.0M
SMTHHL307.5341 P08:37:22.48 -0.51.0M
SMTHHL307.5341 S08:37:57.42 -0.21.0M
LTKHP326.4274 P08:37:24.97 -0.51.0M
IDIMN327.2210 P08:37:25.31 -0.11.0M
ATALHA333.0287 P08:37:26.57 0.31.0M
ACORHA334.8272 P08:37:26.70 0.21.0M
ACORHA334.8272 S08:38:03.86 -0.11.0M
ALNHT342.6351 P08:37:27.02 -0.11.0M
THASHT349.7332 P08:37:27.61 -0.61.0M
THASHT349.7332 S08:38:06.80 -0.21.0M
VLIHL353.9250 P08:37:28.73 -0.11.0M


  Solution details

Event:
    Public ID              nkua2020vkbz
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2020-10-31
    Time                  08:36:38.14  +/-    0.3 s
    Latitude              37.8538 deg  +/-      2 km
    Longitude             26.6836 deg  +/-      3 km
    Depth                       6 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             172 deg

2 Network magnitudes:
    MLv       3.43 +/- 0.19  18            
    M         3.43           18 preferred  

34 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRL1  HI    0.1 163  P       08:36:40.04  -0.2 M  1.0  KRL1 
    KRL1  HI    0.1 163  S       08:36:41.58  -0.2 M  1.0  KRL1 
    CHOS  HT    0.7 317  P       08:36:52.71   0.3 M  1.0  CHOS 
    CHOS  HT    0.7 317  S       08:37:02.85   0.1 M  1.0  CHOS 
    ASTA  HL    1.3 192  P       08:37:03.31   0.8 M  1.0  ASTA 
    PRK   HL    1.4 347  P       08:37:03.95  -0.0 M  1.0  PRK  
    PRK   HL    1.4 347  S       08:37:24.47   1.1 M  1.0  PRK  
    SNT5  HA    1.8 216  P       08:37:09.24   0.0 M  1.0  SNT5 
    KARY  HA    1.8 276  P       08:37:09.07  -0.3 M  1.0  KARY 
    KARY  HA    1.8 276  S       08:37:33.85   0.8 M  1.0  KARY 
    MRTH  HA    2.2 278  P       08:37:14.94  -0.1 M  1.0  MRTH 
    MRTH  HA    2.2 278  S       08:37:42.63  -0.7 M  1.0  MRTH 
    DION  HL    2.2 277  P       08:37:15.04  -0.0 M  1.0  DION 
    PTL   HL    2.2 276  P       08:37:15.70  -0.1 M  1.0  PTL  
    VLY   HL    2.3 271  P       08:37:16.39  -0.1 M  1.0  VLY  
    ATHU  HA    2.3 274  P       08:37:16.39  -0.2 M  1.0  ATHU 
    KARP  HL    2.3 170  P       08:37:16.74  -0.4 M  1.0  KARP 
    KARP  HL    2.3 170  S       08:37:47.67   0.6 M  1.0  KARP 
    LIA   HL    2.4 331  P       08:37:17.13  -0.2 M  1.0  LIA  
    LIA   HL    2.4 331  S       08:37:47.75   0.2 M  1.0  LIA  
    MDRA  HA    2.6 276  P       08:37:20.22   0.1 M  1.0  MDRA 
    VILL  HA    2.7 278  P       08:37:22.14   0.3 M  1.0  VILL 
    VILL  HA    2.7 278  S       08:37:55.52  -0.1 M  1.0  VILL 
    SMTH  HL    2.8 341  P       08:37:22.48  -0.5 M  1.0  SMTH 
    SMTH  HL    2.8 341  S       08:37:57.42  -0.2 M  1.0  SMTH 
    IDI   MN    2.9 210  P       08:37:25.31  -0.1 M  1.0  IDI  
    LTK   HP    2.9 274  P       08:37:24.97  -0.5 M  1.0  LTK  
    ATAL  HA    3.0 287  P       08:37:26.57   0.3 M  1.0  ATAL 
    ACOR  HA    3.0 272  P       08:37:26.70   0.2 M  1.0  ACOR 
    ACOR  HA    3.0 272  S       08:38:03.86  -0.1 M  1.0  ACOR 
    ALN   HT    3.1 351  P       08:37:27.02  -0.1 M  1.0  ALN  
    THAS  HT    3.1 332  P       08:37:27.61  -0.6 M  1.0  THAS 
    THAS  HT    3.1 332  S       08:38:06.80  -0.2 M  1.0  THAS 
    VLI   HL    3.2 250  P       08:37:28.73  -0.1 M  1.0  VLI  

22 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRL1  HI    0.1 163  MLv     3.79  0.36     331.14      
    CHOS  HT    0.7 317  MLv     3.83  0.39     13.214      
    ASTA  HL    1.3 192  MLv     3.46  0.02    2.59099      
    PRK   HL    1.4 347  MLv     4.00  0.57     8.1202      
    SNT5  HA    1.8 216  MLv     3.77  0.34    1.78841      
    KARY  HA    1.8 276  MLv     3.27 -0.16   0.958169      
    MRTH  HA    2.2 278  MLv     3.34 -0.09   0.674572      
    DION  HL    2.2 277  MLv     2.81 -0.62   0.559967      
    VLY   HL    2.3 271  MLv     3.40 -0.03   0.684967      
    ATHU  HA    2.3 274  MLv     3.30 -0.14   0.326061      
    KARP  HL    2.3 170  MLv     3.46  0.03   0.963042      
    LIA   HL    2.4 331  MLv     3.11 -0.32   0.632432      
    MDRA  HA    2.6 276  MLv     3.21 -0.23   0.310504      
    VILL  HA    2.7 278  MLv     3.40 -0.03   0.412543      
    SMTH  HL    2.8 341  MLv     3.64  0.20   0.407012      
    IDI   MN    2.9 210  MLv     3.49  0.06   0.358621      
    LTK   HP    2.9 274  MLv     2.91 -0.52   0.366127      
    ATAL  HA    3.0 287  MLv     3.12 -0.31    0.14476      
    ACOR  HA    3.0 272  MLv     3.32 -0.11   0.221536      
    ALN   HT    3.1 351  MLv     3.71  0.28   0.388384      
    THAS  HT    3.1 332  MLv     3.43 -0.00   0.242196      
    VLI   HL    3.2 250  MLv     3.59  0.16    0.43277