Earthquake Information
 Origin Time
2020-10-30 17:16:04 (GMT)
 Magnitude
M 3.8
 Latitude
37.7706° N
 Longitude
26.8808° E
 Focal Depth
14 km
 # of Arrivals
26
 Location 8.6 km W of Samos
66.2 km ENE of Ikaria
277.3 km E 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)
11445-118 6.57E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.788826.894911.03.8

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
KRL1HI15.6280 P17:16:09.26 -0.31.0M
KRL1HI15.6280 S17:16:13.05 0.01.0M
KLNAHL90.8175 P17:16:20.63 -0.11.0M
KLNAHL90.8175 S17:16:32.77 0.31.0M
CHOSHT99.9313 P17:16:22.06 -0.11.0M
CHOSHT99.9313 S17:16:34.87 0.11.0M
MYT1HI148.7350 P17:16:28.47 -0.21.0M
MYT1HI148.7350 S17:16:47.17 0.61.0M
PRKHL172.5342 P17:16:32.11 0.41.0M
PRKHL172.5342 S17:16:52.51 0.31.0M
ARGHL205.2147 P17:16:36.15 0.21.0M
ARGHL205.2147 S17:16:59.27 -0.51.0M
KARYHA216.4278 P17:16:37.48 0.11.0M
KARYHA216.4278 S17:17:02.20 -0.31.0M
KARPHL248.5174 P17:16:41.24 -0.11.0M
KARPHL248.5174 S17:17:09.76 0.31.0M
MRTHHA260.7279 P17:16:43.29 0.31.0M
MRTHHA260.7279 S17:17:12.52 0.11.0M
DIONHL260.8278 P17:16:43.21 0.31.0M
DIONHL260.8278 S17:17:12.30 -0.11.0M
KYMIHL261.2292 P17:16:42.93 -0.11.0M
KYMIHL261.2292 S17:17:12.66 0.21.0M
PTLHL266.5278 P17:16:43.96 0.31.0M
PTLHL266.5278 S17:17:13.37 -0.31.0M
SMTHHL322.1339 P17:16:49.24 -1.21.0M
SMTHHL322.1339 S17:17:25.57 -0.31.0M


  Solution details

Event:
    Public ID              nkua2020vixp
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2020-10-30
    Time                  17:16:04.80  +/-    0.3 s
    Latitude              37.7706 deg  +/-      2 km
    Longitude             26.8808 deg  +/-      2 km
    Depth                      14 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             158 deg

2 Network magnitudes:
    MLv       3.79 +/- 0.42  11            
    M         3.79           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRL1  HI    0.1 280  P       17:16:09.26  -0.3 M  1.0  KRL1 
    KRL1  HI    0.1 280  S       17:16:13.05  -0.0 M  1.0  KRL1 
    KLNA  HL    0.8 175  P       17:16:20.63  -0.1 M  1.0  KLNA 
    KLNA  HL    0.8 175  S       17:16:32.77   0.3 M  1.0  KLNA 
    CHOS  HT    0.9 313  P       17:16:22.06  -0.1 M  1.0  CHOS 
    CHOS  HT    0.9 313  S       17:16:34.87   0.1 M  1.0  CHOS 
    MYT1  HI    1.3 350  P       17:16:28.47  -0.2 M  1.0  MYT1 
    MYT1  HI    1.3 350  S       17:16:47.17   0.6 M  1.0  MYT1 
    PRK   HL    1.5 342  P       17:16:32.11   0.4 M  1.0  PRK  
    PRK   HL    1.5 342  S       17:16:52.51   0.3 M  1.0  PRK  
    ARG   HL    1.8 147  P       17:16:36.15   0.2 M  1.0  ARG  
    ARG   HL    1.8 147  S       17:16:59.27  -0.5 M  1.0  ARG  
    KARY  HA    2.0 278  P       17:16:37.48   0.1 M  1.0  KARY 
    KARY  HA    2.0 278  S       17:17:02.20  -0.3 M  1.0  KARY 
    KARP  HL    2.2 174  P       17:16:41.24  -0.1 M  1.0  KARP 
    KARP  HL    2.2 174  S       17:17:09.76   0.3 M  1.0  KARP 
    MRTH  HA    2.4 279  P       17:16:43.29   0.3 M  1.0  MRTH 
    MRTH  HA    2.4 279  S       17:17:12.52   0.1 M  1.0  MRTH 
    DION  HL    2.4 278  P       17:16:43.21   0.3 M  1.0  DION 
    DION  HL    2.4 278  S       17:17:12.30  -0.1 M  1.0  DION 
    KYMI  HL    2.4 292  P       17:16:42.93  -0.1 M  1.0  KYMI 
    KYMI  HL    2.4 292  S       17:17:12.66   0.2 M  1.0  KYMI 
    PTL   HL    2.4 278  P       17:16:43.96   0.3 M  1.0  PTL  
    PTL   HL    2.4 278  S       17:17:13.37  -0.3 M  1.0  PTL  
    SMTH  HL    2.9 339  P       17:16:49.24  -1.2 M  1.0  SMTH 
    SMTH  HL    2.9 339  S       17:17:25.57  -0.3 M  1.0  SMTH 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRL1  HI    0.1 280  MLv     3.47 -0.32    96.3403      
    KLNA  HL    0.8 175  MLv     4.46  0.66    50.2575      
    CHOS  HT    0.9 313  MLv     4.32  0.53    33.2373      
    MYT1  HI    1.3 350  MLv     4.44  0.65    24.9952      
    PRK   HL    1.5 342  MLv     4.38  0.58    16.3379      
    ARG   HL    1.8 147  MLv     4.03  0.24     5.1138      
    KARY  HA    2.0 278  MLv     3.41 -0.38    1.06842      
    KARP  HL    2.2 174  MLv     3.52 -0.27    1.26193      
    MRTH  HA    2.4 279  MLv     3.48 -0.32   0.745771      
    DION  HL    2.4 278  MLv     3.02 -0.77   0.735425      
    KYMI  HL    2.4 292  MLv     3.28 -0.52   0.467949      
    PTL   HL    2.4 278  MLv     3.42 -0.37   0.616998      
    SMTH  HL    2.9 339  MLv     4.07  0.27   0.926286