Earthquake Information
 Origin Time
2020-10-18 11:22:26 (GMT)
 Magnitude
M 3.1
 Latitude
39.1175° N
 Longitude
23.4698° E
 Focal Depth
9 km
 # of Arrivals
66
 Location 5.6 km SSW of Skiathos
53.0 km ESE of Volos
128.2 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SKO1HI22.3 88 P11:22:31.49 0.41.0M
SKO1HI22.3 88 S11:22:34.63 0.21.0M
AOS2HT32.4 84 P11:22:32.69 -0.11.0M
AOS2HT32.4 84 S11:22:37.30 0.01.0M
NEOHL29.9314 P11:22:32.30 0.01.0M
NEOHL29.9314 S11:22:36.33 -0.31.0M
ATALHA61.1220 P11:22:37.30 -0.21.0M
LKRHL66.1218 P11:22:38.03 -0.21.0M
LKRHL66.1218 S11:22:46.68 -0.41.0M
AXARHA80.3241 P11:22:40.81 0.21.0M
AXARHA80.3241 S11:22:51.00 -0.11.0M
KYMIHL76.7135 P11:22:39.80 -0.21.0M
KYMIHL76.7135 S11:22:49.99 -0.11.0M
PAIGHT92.8 11 P11:22:42.84 0.41.0M
PAIGHT92.8 11 S11:22:54.88 0.41.0M
AGGHT98.5264 P11:22:42.95 -0.61.0M
AGGHT98.5264 S11:22:56.59 0.31.0M
SKYHL96.8106 P11:22:43.63 0.51.0M
SKYHL96.8106 S11:22:55.70 0.01.0M
STFNHA104.8176 P11:22:44.57 0.11.0M
STFNHA104.8176 S11:22:58.02 0.11.0M
VILLHA106.9187 P11:22:44.20 -0.61.0M
VILLHA106.9187 S11:22:59.27 0.81.0M
DIONHL122.4161 P11:22:47.24 0.11.0M
MDRAHA117.5180 P11:22:46.36 0.01.0M
MDRAHA117.5180 S11:23:02.10 0.71.0M
MRTHHA118.0160 P11:22:46.71 0.31.0M
MRTHHA118.0160 S11:23:01.71 0.21.0M
PTLHL123.8164 P11:22:47.43 0.01.0M
PTLHL123.8164 S11:23:02.72 -0.41.0M
TYRNHT125.1302 P11:22:47.63 0.01.0M
TYRNHT125.1302 S11:23:03.77 0.31.0M
ATHHL129.0170 P11:22:48.57 0.41.0M
ATHHL129.0170 S11:23:04.25 -0.21.0M
ATH5HI129.1170 P11:22:47.53 -0.61.0M
ATHUHA130.9168 P11:22:48.50 0.01.0M
ATHUHA130.9168 S11:23:04.50 -0.51.0M
LOUTHA132.8199 P11:22:48.79 0.01.0M
LOUTHA132.8199 S11:23:05.52 0.01.0M
LTKHP129.3200 P11:22:48.14 -0.11.0M
LTKHP129.3200 S11:23:04.64 0.01.0M
NOACHL129.0170 P11:22:48.68 0.61.0M
NOACHL129.0170 S11:23:04.30 -0.11.0M
PANRCL134.3232 P11:22:48.98 0.01.0M
PANRCL134.3232 S11:23:06.06 0.11.0M
THLHL134.7292 P11:22:48.88 -0.21.0M
THLHL134.7292 S11:23:06.37 0.31.0M
ACORHA146.1201 P11:22:50.97 0.11.0M
ACORHA146.1201 S11:23:09.18 0.01.0M
ANXHP146.2247 P11:22:51.22 0.21.0M
ANXHP146.2247 S11:23:09.11 -0.31.0M
EVRHL145.1261 P11:22:51.23 0.41.0M
EVRHL145.1261 S11:23:09.00 -0.21.0M
KALEHA140.8235 P11:22:50.07 0.01.0M
KALEHA140.8235 S11:23:08.32 0.41.0M
KARYHA147.1145 P11:22:50.96 0.01.0M
KARYHA147.1145 S11:23:08.99 -0.41.0M
OURHT142.2 18 P11:22:49.84 -0.31.0M
OURHT142.2 18 S11:23:07.42 -0.51.0M
PLGHL139.4359 P11:22:49.48 -0.31.0M
THALHA139.2210 P11:22:49.97 0.21.0M
THALHA139.2210 S11:23:07.31 0.01.0M
VLYHL143.5169 P11:22:50.37 0.01.0M
VLYHL143.5169 S11:23:08.44 0.01.0M
LIAHL170.5 60 P11:22:54.06 -0.41.0M
LIAHL170.5 60 S11:23:15.89 0.41.0M


  Solution details

Event:
    Public ID              nkua2020umnx
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-18
    Time                  11:22:26.67
    Latitude              39.1175 deg  +/-      0 km
    Longitude             23.4698 deg  +/-      0 km
    Depth                       9 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap              45 deg

2 Network magnitudes:
    MLv       3.13 +/- 0.16  27            
    M         3.13           27 preferred  

66 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SKO1  HI    0.2  88  P       11:22:31.49   0.4 M  1.0  SKO1 
    SKO1  HI    0.2  88  S       11:22:34.63   0.2 M  1.0  SKO1 
    NEO   HL    0.3 314  P       11:22:32.30  -0.0 M  1.0  NEO  
    NEO   HL    0.3 314  S       11:22:36.33  -0.3 M  1.0  NEO  
    AOS2  HT    0.3  84  P       11:22:32.69  -0.1 M  1.0  AOS2 
    AOS2  HT    0.3  84  S       11:22:37.30  -0.0 M  1.0  AOS2 
    ATAL  HA    0.6 220  P       11:22:37.30  -0.2 M  1.0  ATAL 
    LKR   HL    0.6 218  P       11:22:38.03  -0.2 M  1.0  LKR  
    LKR   HL    0.6 218  S       11:22:46.68  -0.4 M  1.0  LKR  
    KYMI  HL    0.7 135  P       11:22:39.80  -0.2 M  1.0  KYMI 
    KYMI  HL    0.7 135  S       11:22:49.99  -0.1 M  1.0  KYMI 
    AXAR  HA    0.7 241  P       11:22:40.81   0.2 M  1.0  AXAR 
    AXAR  HA    0.7 241  S       11:22:51.00  -0.1 M  1.0  AXAR 
    PAIG  HT    0.8  11  P       11:22:42.84   0.4 M  1.0  PAIG 
    PAIG  HT    0.8  11  S       11:22:54.88   0.4 M  1.0  PAIG 
    SKY   HL    0.9 106  P       11:22:43.63   0.5 M  1.0  SKY  
    SKY   HL    0.9 106  S       11:22:55.70  -0.0 M  1.0  SKY  
    AGG   HT    0.9 264  P       11:22:42.95  -0.6 M  1.0  AGG  
    AGG   HT    0.9 264  S       11:22:56.59   0.3 M  1.0  AGG  
    STFN  HA    0.9 176  P       11:22:44.57   0.1 M  1.0  STFN 
    STFN  HA    0.9 176  S       11:22:58.02   0.1 M  1.0  STFN 
    VILL  HA    1.0 187  P       11:22:44.20  -0.6 M  1.0  VILL 
    VILL  HA    1.0 187  S       11:22:59.27   0.8 M  1.0  VILL 
    MDRA  HA    1.1 180  P       11:22:46.36  -0.0 M  1.0  MDRA 
    MDRA  HA    1.1 180  S       11:23:02.10   0.7 M  1.0  MDRA 
    MRTH  HA    1.1 160  P       11:22:46.71   0.3 M  1.0  MRTH 
    MRTH  HA    1.1 160  S       11:23:01.71   0.2 M  1.0  MRTH 
    DION  HL    1.1 161  P       11:22:47.24   0.1 M  1.0  DION 
    PTL   HL    1.1 164  P       11:22:47.43   0.0 M  1.0  PTL  
    PTL   HL    1.1 164  S       11:23:02.72  -0.4 M  1.0  PTL  
    TYRN  HT    1.1 302  P       11:22:47.63   0.0 M  1.0  TYRN 
    TYRN  HT    1.1 302  S       11:23:03.77   0.3 M  1.0  TYRN 
    ATH   HL    1.2 170  P       11:22:48.57   0.4 M  1.0  ATH  
    ATH   HL    1.2 170  S       11:23:04.25  -0.2 M  1.0  ATH  
    NOAC  HL    1.2 170  P       11:22:48.68   0.6 M  1.0  NOAC 
    NOAC  HL    1.2 170  S       11:23:04.30  -0.1 M  1.0  NOAC 
    ATH5  HI    1.2 170  P       11:22:47.53  -0.6 M  1.0  ATH5 
    LTK   HP    1.2 200  P       11:22:48.14  -0.1 M  1.0  LTK  
    LTK   HP    1.2 200  S       11:23:04.64   0.0 M  1.0  LTK  
    ATHU  HA    1.2 168  P       11:22:48.50   0.0 M  1.0  ATHU 
    ATHU  HA    1.2 168  S       11:23:04.50  -0.5 M  1.0  ATHU 
    LOUT  HA    1.2 199  P       11:22:48.79   0.0 M  1.0  LOUT 
    LOUT  HA    1.2 199  S       11:23:05.52   0.0 M  1.0  LOUT 
    PANR  CL    1.2 232  P       11:22:48.98  -0.0 M  1.0  PANR 
    PANR  CL    1.2 232  S       11:23:06.06   0.1 M  1.0  PANR 
    THL   HL    1.2 292  P       11:22:48.88  -0.2 M  1.0  THL  
    THL   HL    1.2 292  S       11:23:06.37   0.3 M  1.0  THL  
    THAL  HA    1.3 210  P       11:22:49.97   0.2 M  1.0  THAL 
    THAL  HA    1.3 210  S       11:23:07.31   0.0 M  1.0  THAL 
    PLG   HL    1.3 359  P       11:22:49.48  -0.3 M  1.0  PLG  
    KALE  HA    1.3 235  P       11:22:50.07  -0.0 M  1.0  KALE 
    KALE  HA    1.3 235  S       11:23:08.32   0.4 M  1.0  KALE 
    OUR   HT    1.3  18  P       11:22:49.84  -0.3 M  1.0  OUR  
    OUR   HT    1.3  18  S       11:23:07.42  -0.5 M  1.0  OUR  
    VLY   HL    1.3 169  P       11:22:50.37  -0.0 M  1.0  VLY  
    VLY   HL    1.3 169  S       11:23:08.44   0.0 M  1.0  VLY  
    EVR   HL    1.3 261  P       11:22:51.23   0.4 M  1.0  EVR  
    EVR   HL    1.3 261  S       11:23:09.00  -0.2 M  1.0  EVR  
    ACOR  HA    1.3 201  P       11:22:50.97   0.1 M  1.0  ACOR 
    ACOR  HA    1.3 201  S       11:23:09.18   0.0 M  1.0  ACOR 
    ANX   HP    1.3 247  P       11:22:51.22   0.2 M  1.0  ANX  
    ANX   HP    1.3 247  S       11:23:09.11  -0.3 M  1.0  ANX  
    KARY  HA    1.3 145  P       11:22:50.96   0.0 M  1.0  KARY 
    KARY  HA    1.3 145  S       11:23:08.99  -0.4 M  1.0  KARY 
    LIA   HL    1.5  60  P       11:22:54.06  -0.4 M  1.0  LIA  
    LIA   HL    1.5  60  S       11:23:15.89   0.4 M  1.0  LIA  

35 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SKO1  HI    0.2  88  MLv     3.10 -0.03    27.7188      
    NEO   HL    0.3 314  MLv     3.58  0.45    73.8598      
    AOS2  HT    0.3  84  MLv     3.41  0.28    31.8301      
    ATAL  HA    0.6 220  MLv     3.13  0.00    3.36626      
    LKR   HL    0.6 218  MLv     3.44  0.31    3.48949      
    KYMI  HL    0.7 135  MLv     3.06 -0.07      2.364      
    AXAR  HA    0.7 241  MLv     2.80 -0.33     4.9579      
    PAIG  HT    0.8  11  MLv     2.84 -0.29    0.91473      
    SKY   HL    0.9 106  MLv     3.17  0.05    4.08613      
    AGG   HT    0.9 264  MLv     3.09 -0.04    1.55695      
    STFN  HA    0.9 176  MLv     3.25  0.12    2.65493      
    VILL  HA    1.0 187  MLv     3.31  0.18    2.98796      
    MDRA  HA    1.1 180  MLv     3.08 -0.05    1.56569      
    MRTH  HA    1.1 160  MLv     3.28  0.15      2.454      
    DION  HL    1.1 161  MLv     2.81 -0.32    2.22886      
    PTL   HL    1.1 164  MLv     3.07 -0.06    1.41167      
    TYRN  HT    1.1 302  MLv     3.09 -0.04    1.14196      
    ATH   HL    1.2 170  MLv     3.41  0.28    2.92369      
    NOAC  HL    1.2 170  MLv     3.41  0.28    2.90313      
    ATH5  HI    1.2 170  MLv     3.25  0.12    2.02233      
    LTK   HP    1.2 200  MLv     2.58 -0.55    1.63474      
    ATHU  HA    1.2 168  MLv     3.04 -0.09   0.745762      
    LOUT  HA    1.2 199  MLv     3.25  0.13      1.956      
    PANR  CL    1.2 232  MLv     4.53  1.40   0.708943      
    THL   HL    1.2 292  MLv     3.15  0.03   0.915952      
    THAL  HA    1.3 210  MLv     3.13  0.00    2.43644      
    PLG   HL    1.3 359  MLv     3.26  0.13    1.83863      
    KALE  HA    1.3 235  MLv     3.05 -0.08    1.10285      
    OUR   HT    1.3  18  MLv     2.93 -0.20   0.828548      
    VLY   HL    1.3 169  MLv     3.53  0.40    3.27779      
    EVR   HL    1.3 261  MLv     2.69 -0.44   0.463163      
    ACOR  HA    1.3 201  MLv     2.78 -0.35   0.559292      
    ANX   HP    1.3 247  MLv     3.04 -0.09     1.0127      
    KARY  HA    1.3 145  MLv     3.06 -0.07    1.07009      
    LIA   HL    1.5  60  MLv     2.79 -0.34   0.869747