Earthquake Information
 Origin Time
2020-09-23 01:50:57 (GMT)
 Magnitude
M 3.1
 Latitude
38.3797° N
 Longitude
26.6610° E
 Focal Depth
27 km
 # of Arrivals
34
 Location 45.8 km E of Chios
74.5 km NNW of Samos
259.7 km E of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CHOSHT53.2271 P01:51:08.06 0.31.0M
CHOSHT53.2271 S01:51:15.29 -0.11.0M
KRL1HI65.1176 P01:51:09.33 0.01.0M
KRL1HI65.1176 S01:51:18.10 0.01.0M
MYT1HI78.8354 P01:51:11.22 -0.21.0M
MYT1HI78.8354 S01:51:21.78 0.11.0M
PRKHL102.2340 P01:51:15.02 0.11.0M
PRKHL102.2340 S01:51:27.68 -0.31.0M
KLNAHL160.5170 P01:51:22.62 0.01.0M
TNSAHL161.2235 P01:51:22.84 0.11.0M
TNSAHL161.2235 S01:51:41.13 -0.51.0M
NAX1HI181.7219 P01:51:25.32 0.01.0M
NAX1HI181.7219 S01:51:45.67 -0.61.0M
KARYHA198.1259 P01:51:27.82 0.31.0M
KARYHA198.1259 S01:51:50.14 0.01.0M
LIAHL211.6323 P01:51:29.58 0.41.0M
LIAHL211.6323 S01:51:52.13 -0.91.0M
DIONHL240.6262 P01:51:33.21 0.21.0M
MRTHHA239.2263 P01:51:32.93 0.11.0M
SNT5HA246.5207 P01:51:33.51 -0.11.0M
AOS2HT258.8289 P01:51:35.57 0.21.0M
AOS2HT258.8289 S01:52:04.49 0.71.0M
SMTHHL252.0337 P01:51:34.47 0.11.0M
THR6HT251.2206 P01:51:34.54 0.31.0M
ALNHT284.6349 P01:51:38.77 0.41.0M
ALNHT284.6349 S01:52:09.17 0.01.0M
THASHT298.4326 P01:51:40.09 -0.21.0M
THASHT298.4326 S01:52:12.59 0.01.0M
GURHP380.8263 P01:51:51.73 0.61.0M
KDZBS378.5343 P01:51:50.31 -0.31.0M
KLVHL395.8265 P01:51:53.72 0.71.0M
ANXHP413.2273 P01:51:56.11 0.81.0M
NVRHL407.3324 P01:51:54.20 -0.21.0M
GRGHT463.5308 P01:52:02.25 0.61.0M


  Solution details

Event:
    Public ID              nkua2020ssdm
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-23
    Time                  01:50:57.82
    Latitude              38.3797 deg  +/-      0 km
    Longitude             26.6610 deg  +/-      0 km
    Depth                      27 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap             176 deg

2 Network magnitudes:
    MLv       3.10 +/- 0.26  20            
    M         3.10           20 preferred  

34 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.5 271  P       01:51:08.06   0.3 M  1.0  CHOS 
    CHOS  HT    0.5 271  S       01:51:15.29  -0.1 M  1.0  CHOS 
    KRL1  HI    0.6 176  P       01:51:09.33  -0.0 M  1.0  KRL1 
    KRL1  HI    0.6 176  S       01:51:18.10  -0.0 M  1.0  KRL1 
    MYT1  HI    0.7 354  P       01:51:11.22  -0.2 M  1.0  MYT1 
    MYT1  HI    0.7 354  S       01:51:21.78   0.1 M  1.0  MYT1 
    PRK   HL    0.9 340  P       01:51:15.02   0.1 M  1.0  PRK  
    PRK   HL    0.9 340  S       01:51:27.68  -0.3 M  1.0  PRK  
    KLNA  HL    1.4 170  P       01:51:22.62   0.0 M  1.0  KLNA 
    TNSA  HL    1.5 235  P       01:51:22.84   0.1 M  1.0  TNSA 
    TNSA  HL    1.5 235  S       01:51:41.13  -0.5 M  1.0  TNSA 
    NAX1  HI    1.6 219  P       01:51:25.32  -0.0 M  1.0  NAX1 
    NAX1  HI    1.6 219  S       01:51:45.67  -0.6 M  1.0  NAX1 
    KARY  HA    1.8 259  P       01:51:27.82   0.3 M  1.0  KARY 
    KARY  HA    1.8 259  S       01:51:50.14   0.0 M  1.0  KARY 
    LIA   HL    1.9 323  P       01:51:29.58   0.4 M  1.0  LIA  
    LIA   HL    1.9 323  S       01:51:52.13  -0.9 M  1.0  LIA  
    MRTH  HA    2.2 263  P       01:51:32.93   0.1 M  1.0  MRTH 
    DION  HL    2.2 262  P       01:51:33.21   0.2 M  1.0  DION 
    SNT5  HA    2.2 207  P       01:51:33.51  -0.1 M  1.0  SNT5 
    THR6  HT    2.3 206  P       01:51:34.54   0.3 M  1.0  THR6 
    SMTH  HL    2.3 337  P       01:51:34.47   0.1 M  1.0  SMTH 
    AOS2  HT    2.3 289  P       01:51:35.57   0.2 M  1.0  AOS2 
    AOS2  HT    2.3 289  S       01:52:04.49   0.7 M  1.0  AOS2 
    ALN   HT    2.5 349  P       01:51:38.77   0.4 M  1.0  ALN  
    ALN   HT    2.5 349  S       01:52:09.17  -0.0 M  1.0  ALN  
    THAS  HT    2.7 326  P       01:51:40.09  -0.2 M  1.0  THAS 
    THAS  HT    2.7 326  S       01:52:12.59  -0.0 M  1.0  THAS 
    KDZ   BS    3.4 343  P       01:51:50.31  -0.3 M  1.0  KDZ  
    GUR   HP    3.4 263  P       01:51:51.73   0.6 M  1.0  GUR  
    KLV   HL    3.6 265  P       01:51:53.72   0.7 M  1.0  KLV  
    NVR   HL    3.7 324  P       01:51:54.20  -0.2 M  1.0  NVR  
    ANX   HP    3.7 273  P       01:51:56.11   0.8 M  1.0  ANX  
    GRG   HT    4.2 308  P       01:52:02.25   0.6 M  1.0  GRG  

23 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.5 271  MLv     2.82 -0.28    2.45212      
    KRL1  HI    0.6 176  MLv     3.21  0.11    3.83013      
    MYT1  HI    0.7 354  MLv     3.53  0.43    6.86302      
    PRK   HL    0.9 340  MLv     3.79  0.69    9.55281      
    KLNA  HL    1.4 170  MLv     3.35  0.25    1.78102      
    TNSA  HL    1.5 235  MLv     3.17  0.07    1.16582      
    NAX1  HI    1.6 219  MLv     3.03 -0.07   0.664938      
    KARY  HA    1.8 259  MLv     2.90 -0.20   0.403589      
    LIA   HL    1.9 323  MLv     2.55 -0.55   0.310947      
    MRTH  HA    2.2 263  MLv     2.29 -0.81   0.0620689      
    DION  HL    2.2 262  MLv     2.27 -0.83   0.165982      
    SNT5  HA    2.2 207  MLv     3.45  0.35   0.491493      
    THR6  HT    2.3 206  MLv     3.49  0.39    1.53234      
    SMTH  HL    2.3 337  MLv     3.04 -0.06   0.195929      
    AOS2  HT    2.3 289  MLv     2.72 -0.38   0.134746      
    ALN   HT    2.5 349  MLv     3.03 -0.07   0.156292      
    THAS  HT    2.7 326  MLv     2.90 -0.20   0.127148      
    KDZ   BS    3.4 343  MLv     3.00 -0.10   0.0641795      
    GUR   HP    3.4 263  MLv     3.06 -0.04   0.0723255      
    KLV   HL    3.6 265  MLv     3.15  0.05   0.0564125      
    NVR   HL    3.7 324  MLv     3.10  0.00    0.04525      
    ANX   HP    3.7 273  MLv     3.04 -0.06   0.0518435      
    GRG   HT    4.2 308  MLv     3.46  0.36    0.10508