Earthquake Information
 Origin Time
2020-10-17 20:20:16 (GMT)
 Magnitude
M 1.9
 Latitude
39.1210° N
 Longitude
23.4593° E
 Focal Depth
9 km
 # of Arrivals
32
 Location 5.5 km SSW of Skiathos
52.0 km ESE of Volos
128.7 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SKO1HI23.2 89 P20:20:21.36 0.21.0M
SKO1HI23.2 89 S20:20:24.82 0.21.0M
AOS2HT33.3 85 P20:20:22.51 -0.31.0M
AOS2HT33.3 85 S20:20:27.28 -0.31.0M
NEOHL29.0315 P20:20:22.19 0.11.0M
NEOHL29.0315 S20:20:26.16 -0.11.0M
ATALHA60.9219 P20:20:27.36 0.01.0M
ATALHA60.9219 S20:20:35.27 -0.21.0M
LKRHL65.9217 P20:20:27.83 -0.31.0M
LKRHL65.9217 S20:20:36.53 -0.41.0M
AXARHA79.7240 P20:20:30.69 0.31.0M
AXARHA79.7240 S20:20:40.68 -0.21.0M
KYMIHL77.6134 P20:20:30.86 0.81.0M
KYMIHL77.6134 S20:20:39.52 -0.71.0M
PAIGHT92.6 12 P20:20:32.72 0.31.0M
PAIGHT92.6 12 S20:20:44.57 0.21.0M
AGGHT97.6263 P20:20:33.09 -0.21.0M
AGGHT97.6263 S20:20:46.35 0.41.0M
SKYHL97.7106 P20:20:33.43 0.21.0M
SKYHL97.7106 S20:20:45.95 0.11.0M
VILLHA107.2187 P20:20:34.17 -0.61.0M
VILLHA107.2187 S20:20:49.18 0.71.0M
DIONHL123.1160 P20:20:37.32 0.11.0M
DIONHL123.1160 S20:20:53.22 0.41.0M
MRTHHA118.6159 P20:20:37.15 0.71.0M
MRTHHA118.6159 S20:20:51.87 0.31.0M
LITHT137.0323 P20:20:39.26 -0.21.0M
LITHT137.0323 S20:20:57.08 0.31.0M
OURHT142.1 18 P20:20:39.65 -0.41.0M
PLGHL139.0359 P20:20:39.21 -0.51.0M
KLVHL165.2224 P20:20:43.49 -0.31.0M
KLVHL165.2224 S20:21:03.82 -0.51.0M


  Solution details

Event:
    Public ID              nkua2020ulkd
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-17
    Time                  20:20:16.62
    Latitude              39.1210 deg  +/-      0 km
    Longitude             23.4593 deg  +/-      0 km
    Depth                       9 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap              67 deg

2 Network magnitudes:
    MLv       1.90 +/- 0.16  13            
    M         1.90           13 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SKO1  HI    0.2  89  P       20:20:21.36   0.2 M  1.0  SKO1 
    SKO1  HI    0.2  89  S       20:20:24.82   0.2 M  1.0  SKO1 
    NEO   HL    0.3 315  P       20:20:22.19   0.1 M  1.0  NEO  
    NEO   HL    0.3 315  S       20:20:26.16  -0.1 M  1.0  NEO  
    AOS2  HT    0.3  85  P       20:20:22.51  -0.3 M  1.0  AOS2 
    AOS2  HT    0.3  85  S       20:20:27.28  -0.3 M  1.0  AOS2 
    ATAL  HA    0.5 219  P       20:20:27.36   0.0 M  1.0  ATAL 
    ATAL  HA    0.5 219  S       20:20:35.27  -0.2 M  1.0  ATAL 
    LKR   HL    0.6 217  P       20:20:27.83  -0.3 M  1.0  LKR  
    LKR   HL    0.6 217  S       20:20:36.53  -0.4 M  1.0  LKR  
    KYMI  HL    0.7 134  P       20:20:30.86   0.8 M  1.0  KYMI 
    KYMI  HL    0.7 134  S       20:20:39.52  -0.7 M  1.0  KYMI 
    AXAR  HA    0.7 240  P       20:20:30.69   0.3 M  1.0  AXAR 
    AXAR  HA    0.7 240  S       20:20:40.68  -0.2 M  1.0  AXAR 
    PAIG  HT    0.8  12  P       20:20:32.72   0.3 M  1.0  PAIG 
    PAIG  HT    0.8  12  S       20:20:44.57   0.2 M  1.0  PAIG 
    AGG   HT    0.9 263  P       20:20:33.09  -0.2 M  1.0  AGG  
    AGG   HT    0.9 263  S       20:20:46.35   0.4 M  1.0  AGG  
    SKY   HL    0.9 106  P       20:20:33.43   0.2 M  1.0  SKY  
    SKY   HL    0.9 106  S       20:20:45.95   0.1 M  1.0  SKY  
    VILL  HA    1.0 187  P       20:20:34.17  -0.6 M  1.0  VILL 
    VILL  HA    1.0 187  S       20:20:49.18   0.7 M  1.0  VILL 
    MRTH  HA    1.1 159  P       20:20:37.15   0.7 M  1.0  MRTH 
    MRTH  HA    1.1 159  S       20:20:51.87   0.3 M  1.0  MRTH 
    DION  HL    1.1 160  P       20:20:37.32   0.1 M  1.0  DION 
    DION  HL    1.1 160  S       20:20:53.22   0.4 M  1.0  DION 
    LIT   HT    1.2 323  P       20:20:39.26  -0.2 M  1.0  LIT  
    LIT   HT    1.2 323  S       20:20:57.08   0.3 M  1.0  LIT  
    PLG   HL    1.3 359  P       20:20:39.21  -0.5 M  1.0  PLG  
    OUR   HT    1.3  18  P       20:20:39.65  -0.4 M  1.0  OUR  
    KLV   HL    1.5 224  P       20:20:43.49  -0.3 M  1.0  KLV  
    KLV   HL    1.5 224  S       20:21:03.82  -0.5 M  1.0  KLV  

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SKO1  HI    0.2  89  MLv     1.61 -0.30   0.844251      
    NEO   HL    0.3 315  MLv     2.20  0.30    3.30312      
    AOS2  HT    0.3  85  MLv     2.06  0.15    1.33795      
    ATAL  HA    0.5 219  MLv     1.88 -0.02   0.189511      
    LKR   HL    0.6 217  MLv     2.22  0.32   0.209655      
    KYMI  HL    0.7 134  MLv     1.77 -0.14   0.119636      
    AXAR  HA    0.7 240  MLv     1.37 -0.53   0.188654      
    PAIG  HT    0.8  12  MLv     1.45 -0.45   0.0380115      
    AGG   HT    0.9 263  MLv     1.96  0.05   0.114172      
    SKY   HL    0.9 106  MLv     2.09  0.19   0.332535      
    VILL  HA    1.0 187  MLv     2.06  0.15   0.166721      
    MRTH  HA    1.1 159  MLv     2.02  0.12    0.13509      
    DION  HL    1.1 160  MLv     1.63 -0.28   0.145537      
    LIT   HT    1.2 323  MLv     2.07  0.17   0.0884404      
    PLG   HL    1.3 359  MLv     1.85 -0.05   0.0720672      
    OUR   HT    1.3  18  MLv     1.78 -0.13   0.0585013      
    KLV   HL    1.5 224  MLv     1.96  0.05   0.0515763