Earthquake Information
 Origin Time
2020-10-30 13:00:44 (GMT)
 Magnitude
M 4.5
 Latitude
37.8618° N
 Longitude
26.7320° E
 Focal Depth
7 km
 # of Arrivals
23
 Location 24.5 km WNW of Samos
58.6 km ENE of Ikaria
263.4 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)
29441-72 1.43E+23

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.950926.841012.04.7

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
CHOSHT83.4315 P13:00:59.46 -0.21.0M
CHOSHT83.4315 S13:01:10.16 -0.21.0M
KLNAHL102.8168 P13:01:02.25 -0.51.0M
KLNAHL102.8168 S13:01:16.33 0.71.0M
MYT1HI136.7354 P13:01:07.58 -0.11.0M
MYT1HI136.7354 S13:01:24.47 0.01.0M
TNSAHL142.6256 P13:01:09.02 0.51.0M
NAX1HI146.6235 P13:01:09.91 0.81.0M
ASTAHL150.2193 P13:01:10.02 0.51.0M
PRKHL159.1345 P13:01:11.24 0.51.0M
PRKHL159.1345 S13:01:30.74 0.71.0M
KARYHA202.1276 P13:01:16.59 0.01.0M
KARYHA202.1276 S13:01:41.10 0.51.0M
ARGHL220.9146 P13:01:18.64 -0.31.0M
ARGHL220.9146 S13:01:45.62 0.71.0M
MRTHHA246.3278 P13:01:21.25 -0.91.0M
MRTHHA246.3278 S13:01:50.97 0.21.0M
DIONHL246.5276 P13:01:21.31 -0.91.0M
DIONHL246.5276 S13:01:51.56 0.81.0M
PTLHL252.3276 P13:01:21.97 -0.91.0M
PTLHL252.3276 S13:01:51.62 -0.51.0M
KARPHL260.2171 P13:01:23.05 -0.71.0M
KARPHL260.2171 S13:01:53.01 -0.61.0M


  Solution details

Event:
    Public ID              nkua2020vipe
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2020-10-30
    Time                  13:00:44.98  +/-    0.4 s
    Latitude              37.8618 deg  +/-      2 km
    Longitude             26.7320 deg  +/-      2 km
    Depth                       7 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.58 s
    Azimuthal gap             151 deg

2 Network magnitudes:
    MLv       4.53 +/- 0.25  11            
    M         4.53           11 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.8 315  P       13:00:59.46  -0.2 M  1.0  CHOS 
    CHOS  HT    0.8 315  S       13:01:10.16  -0.2 M  1.0  CHOS 
    KLNA  HL    0.9 168  P       13:01:02.25  -0.5 M  1.0  KLNA 
    KLNA  HL    0.9 168  S       13:01:16.33   0.7 M  1.0  KLNA 
    MYT1  HI    1.2 354  P       13:01:07.58  -0.1 M  1.0  MYT1 
    MYT1  HI    1.2 354  S       13:01:24.47  -0.0 M  1.0  MYT1 
    TNSA  HL    1.3 256  P       13:01:09.02   0.5 M  1.0  TNSA 
    NAX1  HI    1.3 235  P       13:01:09.91   0.8 M  1.0  NAX1 
    ASTA  HL    1.3 193  P       13:01:10.02   0.5 M  1.0  ASTA 
    PRK   HL    1.4 345  P       13:01:11.24   0.5 M  1.0  PRK  
    PRK   HL    1.4 345  S       13:01:30.74   0.7 M  1.0  PRK  
    KARY  HA    1.8 276  P       13:01:16.59   0.0 M  1.0  KARY 
    KARY  HA    1.8 276  S       13:01:41.10   0.5 M  1.0  KARY 
    ARG   HL    2.0 146  P       13:01:18.64  -0.3 M  1.0  ARG  
    ARG   HL    2.0 146  S       13:01:45.62   0.7 M  1.0  ARG  
    MRTH  HA    2.2 278  P       13:01:21.25  -0.9 M  1.0  MRTH 
    MRTH  HA    2.2 278  S       13:01:50.97   0.2 M  1.0  MRTH 
    DION  HL    2.2 276  P       13:01:21.31  -0.9 M  1.0  DION 
    DION  HL    2.2 276  S       13:01:51.56   0.8 M  1.0  DION 
    PTL   HL    2.3 276  P       13:01:21.97  -0.9 M  1.0  PTL  
    PTL   HL    2.3 276  S       13:01:51.62  -0.5 M  1.0  PTL  
    KARP  HL    2.3 171  P       13:01:23.05  -0.7 M  1.0  KARP 
    KARP  HL    2.3 171  S       13:01:53.01  -0.6 M  1.0  KARP 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.8 315  MLv     4.84  0.30     131.91      
    KLNA  HL    0.9 168  MLv     5.02  0.48    159.132      
    MYT1  HI    1.2 354  MLv     4.75  0.22    58.8225      
    TNSA  HL    1.3 256  MLv     4.20 -0.34    15.3167      
    NAX1  HI    1.3 235  MLv     4.51 -0.02    29.9515      
    ASTA  HL    1.3 193  MLv     4.57  0.04    33.2801      
    PRK   HL    1.4 345  MLv     4.77  0.24    47.0466      
    KARY  HA    1.8 276  MLv     4.36 -0.17    11.2544      
    ARG   HL    2.0 146  MLv     5.06  0.53     45.824      
    MRTH  HA    2.2 278  MLv     4.15 -0.38    4.19236      
    DION  HL    2.2 276  MLv     3.89 -0.64    6.49524      
    PTL   HL    2.3 276  MLv     4.24 -0.29    4.78249      
    KARP  HL    2.3 171  MLv     4.52 -0.02    10.8888