Earthquake Information
 Origin Time
2020-10-20 16:00:04 (GMT)
 Magnitude
M 2.1
 Latitude
39.6504° N
 Longitude
23.4267° E
 Focal Depth
13 km
 # of Arrivals
23
 Location 51.9 km NE of Volos
54.0 km N of Skiathos
187.3 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PAIGHT38.3 34 P16:00:12.52 -0.31.0M
PAIGHT38.3 34 S16:00:18.29 -0.51.0M
AOS2HT66.4147 P16:00:16.98 -0.11.0M
AOS2HT66.4147 S16:00:26.24 0.21.0M
PLGHL80.2 1 P16:00:19.04 -0.11.0M
PLGHL80.2 1 S16:00:29.43 -0.31.0M
OURHT89.5 32 P16:00:21.07 0.51.0M
OURHT89.5 32 S16:00:32.65 0.61.0M
LITHT94.3302 P16:00:21.31 0.01.0M
LITHT94.3302 S16:00:33.64 0.21.0M
TYRNHT102.4274 P16:00:22.10 -0.51.0M
TYRNHT102.4274 S16:00:35.43 -0.11.0M
ATALHA112.1198 P16:00:24.02 0.11.0M
AGGHT117.0234 P16:00:24.46 -0.21.0M
AGGHT117.0234 S16:00:39.83 0.71.0M
THLHL121.4266 P16:00:25.91 0.71.0M
THLHL121.4266 S16:00:40.32 0.11.0M
THASHT152.9 46 P16:00:29.12 -0.21.0M
THASHT152.9 46 S16:00:47.63 -0.11.0M
ANXHP175.2228 P16:00:32.84 0.61.0M
ANXHP175.2228 S16:00:52.25 -0.71.0M
PYRGCL184.0222 P16:00:33.43 0.11.0M
PYRGCL184.0222 S16:00:54.33 -0.71.0M


  Solution details

Event:
    Public ID              nkua2020uqob
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-20
    Time                  16:00:04.79  +/-    0.2 s
    Latitude              39.6504 deg  +/-      2 km
    Longitude             23.4267 deg  +/-      2 km
    Depth                      13 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             101 deg

2 Network magnitudes:
    MLv       2.11 +/- 0.10   9            
    M         2.11            9 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PAIG  HT    0.3  34  P       16:00:12.52  -0.3 M  1.0  PAIG 
    PAIG  HT    0.3  34  S       16:00:18.29  -0.5 M  1.0  PAIG 
    AOS2  HT    0.6 147  P       16:00:16.98  -0.1 M  1.0  AOS2 
    AOS2  HT    0.6 147  S       16:00:26.24   0.2 M  1.0  AOS2 
    PLG   HL    0.7   1  P       16:00:19.04  -0.1 M  1.0  PLG  
    PLG   HL    0.7   1  S       16:00:29.43  -0.3 M  1.0  PLG  
    OUR   HT    0.8  32  P       16:00:21.07   0.5 M  1.0  OUR  
    OUR   HT    0.8  32  S       16:00:32.65   0.6 M  1.0  OUR  
    LIT   HT    0.9 302  P       16:00:21.31  -0.0 M  1.0  LIT  
    LIT   HT    0.9 302  S       16:00:33.64   0.2 M  1.0  LIT  
    TYRN  HT    0.9 274  P       16:00:22.10  -0.5 M  1.0  TYRN 
    TYRN  HT    0.9 274  S       16:00:35.43  -0.1 M  1.0  TYRN 
    ATAL  HA    1.0 198  P       16:00:24.02   0.1 M  1.0  ATAL 
    AGG   HT    1.1 234  P       16:00:24.46  -0.2 M  1.0  AGG  
    AGG   HT    1.1 234  S       16:00:39.83   0.7 M  1.0  AGG  
    THL   HL    1.1 266  P       16:00:25.91   0.7 M  1.0  THL  
    THL   HL    1.1 266  S       16:00:40.32   0.1 M  1.0  THL  
    THAS  HT    1.4  46  P       16:00:29.12  -0.2 M  1.0  THAS 
    THAS  HT    1.4  46  S       16:00:47.63  -0.1 M  1.0  THAS 
    ANX   HP    1.6 228  P       16:00:32.84   0.6 M  1.0  ANX  
    ANX   HP    1.6 228  S       16:00:52.25  -0.7 M  1.0  ANX  
    PYRG  CL    1.7 222  P       16:00:33.43   0.1 M  1.0  PYRG 
    PYRG  CL    1.7 222  S       16:00:54.33  -0.7 M  1.0  PYRG 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PAIG  HT    0.3  34  MLv     1.25 -0.86   0.119807      
    AOS2  HT    0.6 147  MLv     2.22  0.11   0.384372      
    PLG   HL    0.7   1  MLv     2.18  0.07   0.298544      
    OUR   HT    0.8  32  MLv     2.12  0.01   0.236795      
    LIT   HT    0.9 302  MLv     1.87 -0.24   0.0900983      
    TYRN  HT    0.9 274  MLv     2.20  0.09   0.188067      
    ATAL  HA    1.0 198  MLv     2.02 -0.08   0.145768      
    AGG   HT    1.1 234  MLv     2.15  0.05   0.144176      
    THL   HL    1.1 266  MLv     2.11  0.00   0.0959887      
    THAS  HT    1.4  46  MLv     2.44  0.33   0.235508      
    ANX   HP    1.6 228  MLv     2.05 -0.06   0.0744097