Earthquake Information
 Origin Time
2021-09-12 23:53:15 (GMT)
 Magnitude
M 1.7
 Latitude
39.1930° N
 Longitude
23.5732° E
 Focal Depth
9 km
 # of Arrivals
18
 Location 8.3 km ENE of Skiathos
57.4 km ESE of Volos
135.2 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT23.8102 P23:53:20.50 0.11.0M
AOS2HT23.8102 S23:53:23.76 -0.21.0M
NEOHL32.7292 P23:53:21.79 0.01.0M
NEOHL32.7292 S23:53:25.88 -0.61.0M
MRKAHA54.3179 P23:53:25.75 0.41.0M
MRKAHA54.3179 S23:53:32.49 -0.21.0M
ATALHA73.3221 P23:53:28.68 0.31.0M
ATALHA73.3221 S23:53:37.90 -0.21.0M
LKRHL78.2220 P23:53:29.46 0.31.0M
LKRHL78.2220 S23:53:38.95 -0.51.0M
PAIGHT83.1 6 P23:53:30.33 0.41.0M
PAIGHT83.1 6 S23:53:40.44 -0.31.0M
AGGHT108.4260 P23:53:34.30 0.21.0M
AGGHT108.4260 S23:53:47.78 -0.21.0M
NESNHT106.7304 P23:53:34.64 0.91.0M
NESNHT106.7304 S23:53:47.18 -0.21.0M
TYRNHT128.7296 P23:53:37.56 0.41.0M
TYRNHT128.7296 S23:53:53.40 0.01.0M


  Solution details

Event:
    Public ID              nkua2021rxxa
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-12
    Time                  23:53:15.71
    Latitude              39.1930 deg  +/-      1 km
    Longitude             23.5732 deg  +/-      1 km
    Depth                       9 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap              96 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.19   7            
    M         1.71            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.2 102  P       23:53:20.50   0.1 M  1.0  AOS2 
    AOS2  HT    0.2 102  S       23:53:23.76  -0.2 M  1.0  AOS2 
    NEO   HL    0.3 292  P       23:53:21.79  -0.0 M  1.0  NEO  
    NEO   HL    0.3 292  S       23:53:25.88  -0.6 M  1.0  NEO  
    MRKA  HA    0.5 179  P       23:53:25.75   0.4 M  1.0  MRKA 
    MRKA  HA    0.5 179  S       23:53:32.49  -0.2 M  1.0  MRKA 
    ATAL  HA    0.7 221  P       23:53:28.68   0.3 M  1.0  ATAL 
    ATAL  HA    0.7 221  S       23:53:37.90  -0.2 M  1.0  ATAL 
    LKR   HL    0.7 220  P       23:53:29.46   0.3 M  1.0  LKR  
    LKR   HL    0.7 220  S       23:53:38.95  -0.5 M  1.0  LKR  
    PAIG  HT    0.7   6  P       23:53:30.33   0.4 M  1.0  PAIG 
    PAIG  HT    0.7   6  S       23:53:40.44  -0.3 M  1.0  PAIG 
    NESN  HT    1.0 304  P       23:53:34.64   0.9 M  1.0  NESN 
    NESN  HT    1.0 304  S       23:53:47.18  -0.2 M  1.0  NESN 
    AGG   HT    1.0 260  P       23:53:34.30   0.2 M  1.0  AGG  
    AGG   HT    1.0 260  S       23:53:47.78  -0.2 M  1.0  AGG  
    TYRN  HT    1.2 296  P       23:53:37.56   0.4 M  1.0  TYRN 
    TYRN  HT    1.2 296  S       23:53:53.40  -0.0 M  1.0  TYRN 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.2 102  MLv     1.54 -0.17   0.699124      
    NEO   HL    0.3 292  MLv     1.35 -0.36   0.371324      
    MRKA  HA    0.5 179  MLv     1.64 -0.07   0.152687      
    ATAL  HA    0.7 221  MLv     1.64 -0.08   0.0930411      
    LKR   HL    0.7 220  MLv     1.95  0.24   0.0970751      
    PAIG  HT    0.7   6  MLv     1.44 -0.27   0.0407374      
    NESN  HT    1.0 304  MLv     2.11  0.40   0.190678      
    AGG   HT    1.0 260  MLv     1.85  0.14   0.0788622      
    TYRN  HT    1.2 296  MLv     1.92  0.21    0.07345