Earthquake Information
 Origin Time
2021-09-24 13:28:06 (GMT)
 Magnitude
M 2.8
 Latitude
39.5537° N
 Longitude
23.7317° E
 Focal Depth
28 km
 # of Arrivals
55
 Location 48.0 km NNE of Skiathos
70.6 km ENE of Volos
174.6 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NEOHL51.8238 P13:28:15.38 -0.81.0M
NEOHL51.8238 S13:28:22.65 -0.91.0M
OURHT89.4 14 P13:28:21.73 0.11.0M
OURHT89.4 14 S13:28:33.23 0.11.0M
PLGHL94.2345 P13:28:22.12 -0.31.0M
PLGHL94.2345 S13:28:34.94 0.31.0M
MRKAHA95.2188 P13:28:22.24 -0.31.0M
MRKAHA95.2188 S13:28:34.81 0.01.0M
NESNHT103.8281 P13:28:24.19 0.31.0M
NESNHT103.8281 S13:28:37.31 0.21.0M
SKYHL102.5137 P13:28:24.02 0.31.0M
SKYHL102.5137 S13:28:36.52 -0.31.0M
SKY1HI101.8135 P13:28:23.35 -0.21.0M
SKY1HI101.8135 S13:28:36.42 -0.11.0M
ATALHA113.7213 P13:28:25.17 0.01.0M
ATALHA113.7213 S13:28:39.33 0.01.0M
EFSAHL107.8 91 P13:28:24.91 0.61.0M
EFSAHL107.8 91 S13:28:37.99 0.01.0M
LITHT122.3300 P13:28:26.34 0.01.0M
LITHT122.3300 S13:28:41.31 -0.11.0M
LKRHL118.8212 P13:28:25.87 0.11.0M
LKRHL118.8212 S13:28:40.51 0.11.0M
AGGHT133.9244 P13:28:28.23 0.41.0M
AGGHT133.9244 S13:28:43.64 -0.41.0M
LIAHL129.7 73 P13:28:27.06 -0.11.0M
LIAHL129.7 73 S13:28:43.05 0.11.0M
THEHT136.6331 P13:28:28.39 0.41.0M
THEHT136.6331 S13:28:44.45 0.01.0M
TYRNHT129.6278 P13:28:27.71 0.51.0M
TYRNHT129.6278 S13:28:42.48 -0.51.0M
SOHHT144.4347 P13:28:29.29 0.21.0M
SOHHT144.4347 S13:28:46.38 0.01.0M
THASHT144.1 36 P13:28:28.67 -0.31.0M
THASHT144.1 36 S13:28:45.84 -0.31.0M
THLHL147.2270 P13:28:29.51 0.11.0M
THLHL147.2270 S13:28:47.10 0.21.0M
MRTHHA160.2173 P13:28:31.45 0.41.0M
MRTHHA160.2173 S13:28:49.87 0.11.0M
VILLHA158.7193 P13:28:30.81 -0.11.0M
VILLHA158.7193 S13:28:49.12 -0.41.0M
DIONHL165.0174 P13:28:31.85 0.11.0M
DIONHL165.0174 S13:28:50.73 -0.21.0M
MDRAHA167.6188 P13:28:32.23 0.21.0M
MDRAHA167.6188 S13:28:51.33 -0.11.0M
KARYHA179.9160 P13:28:33.76 0.21.0M
KARYHA179.9160 S13:28:53.83 -0.41.0M
KAVAHT173.3 23 P13:28:32.69 -0.11.0M
KAVAHT173.3 23 S13:28:51.97 -0.81.0M
SRSHT173.3356 P13:28:33.39 0.71.0M
SRSHT173.3356 S13:28:52.51 -0.21.0M
ANXHP189.3236 P13:28:35.52 0.61.0M
ANXHP189.3236 S13:28:56.66 0.01.0M
GRGHT192.4324 P13:28:36.13 0.81.0M
GRGHT192.4324 S13:28:56.74 -0.51.0M
VLYHL189.3178 P13:28:35.16 0.41.0M


  Solution details

Event:
    Public ID              nkua2021stam
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-24
    Time                  13:28:06.42
    Latitude              39.5537 deg  +/-      0 km
    Longitude             23.7317 deg  +/-      0 km
    Depth                      28 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap              44 deg

2 Network magnitudes:
    MLv       2.77 +/- 0.16  22            
    M         2.77           22 preferred  

55 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NEO   HL    0.5 238  P       13:28:15.38  -0.8 M  1.0  NEO  
    NEO   HL    0.5 238  S       13:28:22.65  -0.9 M  1.0  NEO  
    OUR   HT    0.8  14  P       13:28:21.73   0.1 M  1.0  OUR  
    OUR   HT    0.8  14  S       13:28:33.23   0.1 M  1.0  OUR  
    PLG   HL    0.8 345  P       13:28:22.12  -0.3 M  1.0  PLG  
    PLG   HL    0.8 345  S       13:28:34.94   0.3 M  1.0  PLG  
    MRKA  HA    0.9 188  P       13:28:22.24  -0.3 M  1.0  MRKA 
    MRKA  HA    0.9 188  S       13:28:34.81  -0.0 M  1.0  MRKA 
    SKY1  HI    0.9 135  P       13:28:23.35  -0.2 M  1.0  SKY1 
    SKY1  HI    0.9 135  S       13:28:36.42  -0.1 M  1.0  SKY1 
    SKY   HL    0.9 137  P       13:28:24.02   0.3 M  1.0  SKY  
    SKY   HL    0.9 137  S       13:28:36.52  -0.3 M  1.0  SKY  
    NESN  HT    0.9 281  P       13:28:24.19   0.3 M  1.0  NESN 
    NESN  HT    0.9 281  S       13:28:37.31   0.2 M  1.0  NESN 
    EFSA  HL    1.0  91  P       13:28:24.91   0.6 M  1.0  EFSA 
    EFSA  HL    1.0  91  S       13:28:37.99   0.0 M  1.0  EFSA 
    ATAL  HA    1.0 213  P       13:28:25.17   0.0 M  1.0  ATAL 
    ATAL  HA    1.0 213  S       13:28:39.33   0.0 M  1.0  ATAL 
    LKR   HL    1.1 212  P       13:28:25.87   0.1 M  1.0  LKR  
    LKR   HL    1.1 212  S       13:28:40.51   0.1 M  1.0  LKR  
    LIT   HT    1.1 300  P       13:28:26.34   0.0 M  1.0  LIT  
    LIT   HT    1.1 300  S       13:28:41.31  -0.1 M  1.0  LIT  
    LIA   HL    1.2  73  P       13:28:27.06  -0.1 M  1.0  LIA  
    LIA   HL    1.2  73  S       13:28:43.05   0.1 M  1.0  LIA  
    TYRN  HT    1.2 278  P       13:28:27.71   0.5 M  1.0  TYRN 
    TYRN  HT    1.2 278  S       13:28:42.48  -0.5 M  1.0  TYRN 
    AGG   HT    1.2 244  P       13:28:28.23   0.4 M  1.0  AGG  
    AGG   HT    1.2 244  S       13:28:43.64  -0.4 M  1.0  AGG  
    THE   HT    1.2 331  P       13:28:28.39   0.4 M  1.0  THE  
    THE   HT    1.2 331  S       13:28:44.45   0.0 M  1.0  THE  
    THAS  HT    1.3  36  P       13:28:28.67  -0.3 M  1.0  THAS 
    THAS  HT    1.3  36  S       13:28:45.84  -0.3 M  1.0  THAS 
    SOH   HT    1.3 347  P       13:28:29.29   0.2 M  1.0  SOH  
    SOH   HT    1.3 347  S       13:28:46.38  -0.0 M  1.0  SOH  
    THL   HL    1.3 270  P       13:28:29.51   0.1 M  1.0  THL  
    THL   HL    1.3 270  S       13:28:47.10   0.2 M  1.0  THL  
    VILL  HA    1.4 193  P       13:28:30.81  -0.1 M  1.0  VILL 
    VILL  HA    1.4 193  S       13:28:49.12  -0.4 M  1.0  VILL 
    MRTH  HA    1.4 173  P       13:28:31.45   0.4 M  1.0  MRTH 
    MRTH  HA    1.4 173  S       13:28:49.87   0.1 M  1.0  MRTH 
    DION  HL    1.5 174  P       13:28:31.85   0.1 M  1.0  DION 
    DION  HL    1.5 174  S       13:28:50.73  -0.2 M  1.0  DION 
    MDRA  HA    1.5 188  P       13:28:32.23   0.2 M  1.0  MDRA 
    MDRA  HA    1.5 188  S       13:28:51.33  -0.1 M  1.0  MDRA 
    SRS   HT    1.6 356  P       13:28:33.39   0.7 M  1.0  SRS  
    SRS   HT    1.6 356  S       13:28:52.51  -0.2 M  1.0  SRS  
    KAVA  HT    1.6  23  P       13:28:32.69  -0.1 M  1.0  KAVA 
    KAVA  HT    1.6  23  S       13:28:51.97  -0.8 M  1.0  KAVA 
    KARY  HA    1.6 160  P       13:28:33.76   0.2 M  1.0  KARY 
    KARY  HA    1.6 160  S       13:28:53.83  -0.4 M  1.0  KARY 
    VLY   HL    1.7 178  P       13:28:35.16   0.4 M  1.0  VLY  
    ANX   HP    1.7 236  P       13:28:35.52   0.6 M  1.0  ANX  
    ANX   HP    1.7 236  S       13:28:56.66  -0.0 M  1.0  ANX  
    GRG   HT    1.7 324  P       13:28:36.13   0.8 M  1.0  GRG  
    GRG   HT    1.7 324  S       13:28:56.74  -0.5 M  1.0  GRG  

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NEO   HL    0.5 238  MLv     2.54 -0.23    1.95056      
    OUR   HT    0.8  14  MLv     3.10  0.33    2.26629      
    PLG   HL    0.8 345  MLv     3.31  0.54    3.49267      
    MRKA  HA    0.9 188  MLv     3.05  0.28    1.87143      
    SKY1  HI    0.9 135  MLv     3.08  0.30    1.85082      
    SKY   HL    0.9 137  MLv     2.89  0.12    2.00176      
    NESN  HT    0.9 281  MLv     3.23  0.46    2.55498      
    EFSA  HL    1.0  91  MLv     2.87  0.10    1.07412      
    ATAL  HA    1.0 213  MLv     2.60 -0.17   0.540902      
    LKR   HL    1.1 212  MLv     2.87  0.10   0.509699      
    LIT   HT    1.1 300  MLv     2.50 -0.27   0.281936      
    LIA   HL    1.2  73  MLv     2.27 -0.50   0.423064      
    TYRN  HT    1.2 278  MLv     2.75 -0.02   0.496835      
    AGG   HT    1.2 244  MLv     2.90  0.13   0.666302      
    THE   HT    1.2 331  MLv     2.83  0.06   0.462414      
    THAS  HT    1.3  36  MLv     2.75 -0.02    0.53515      
    SOH   HT    1.3 347  MLv     2.70 -0.07   0.471744      
    THL   HL    1.3 270  MLv     2.62 -0.15   0.232071      
    VILL  HA    1.4 193  MLv     2.74 -0.03   0.445347      
    MRTH  HA    1.4 173  MLv     2.81  0.04   0.512808      
    DION  HL    1.5 174  MLv     2.24 -0.53   0.364644      
    MDRA  HA    1.5 188  MLv     2.38 -0.39   0.176308      
    SRS   HT    1.6 356  MLv     2.53 -0.24   0.164867      
    KAVA  HT    1.6  23  MLv     2.64 -0.13   0.615699      
    KARY  HA    1.6 160  MLv     2.78  0.01   0.381952      
    VLY   HL    1.7 178  MLv     2.98  0.21   0.542065      
    ANX   HP    1.7 236  MLv     2.60 -0.17   0.226471      
    GRG   HT    1.7 324  MLv     2.94  0.17   0.477084