Earthquake Information
 Origin Time
2021-09-17 03:32:17 (GMT)
 Magnitude
M 1.9
 Latitude
39.3865° N
 Longitude
24.0760° E
 Focal Depth
23 km
 # of Arrivals
26
 Location 56.6 km ENE of Skiathos
68.1 km NW of Skyros
158.8 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT33.2217 P03:32:23.13 -0.91.0M
AOS2HT33.2217 S03:32:28.34 -0.91.0M
PAIGHT70.0331 P03:32:29.22 -0.21.0M
PAIGHT70.0331 S03:32:38.57 -0.11.0M
SKYHL69.2144 P03:32:29.27 0.01.0M
SKYHL69.2144 S03:32:38.04 -0.41.0M
NEOHL74.0263 P03:32:30.46 0.41.0M
NEOHL74.0263 S03:32:40.19 0.41.0M
MRKAHA86.8209 P03:32:31.83 -0.21.0M
MRKAHA86.8209 S03:32:43.38 0.21.0M
OURHT105.7355 P03:32:34.82 0.01.0M
OURHT105.7355 S03:32:48.21 0.11.0M
LIAHL110.3 59 P03:32:35.70 0.11.0M
LIAHL110.3 59 S03:32:49.40 -0.11.0M
ATALHA119.4230 P03:32:37.36 0.41.0M
ATALHA119.4230 S03:32:52.17 0.21.0M
DIONHL146.0185 P03:32:40.83 0.31.0M
DIONHL146.0185 S03:32:58.36 0.11.0M
MRTHHA141.0185 P03:32:40.28 0.41.0M
MRTHHA141.0185 S03:32:57.28 0.21.0M
AGGHT155.3255 P03:32:41.92 0.11.0M
AGGHT155.3255 S03:33:00.15 -0.41.0M
KARYHA153.8168 P03:32:41.72 0.21.0M
KARYHA153.8168 S03:32:59.15 -0.81.0M
LITHT157.2300 P03:32:42.14 0.11.0M
LITHT157.2300 S03:33:00.56 -0.41.0M


  Solution details

Event:
    Public ID              nkua2021sfmh
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-17
    Time                  03:32:17.25
    Latitude              39.3865 deg  +/-      0 km
    Longitude             24.0760 deg  +/-      0 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              85 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.23  11            
    M         1.87           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.3 217  P       03:32:23.13  -0.9 M  1.0  AOS2 
    AOS2  HT    0.3 217  S       03:32:28.34  -0.9 M  1.0  AOS2 
    SKY   HL    0.6 144  P       03:32:29.27  -0.0 M  1.0  SKY  
    SKY   HL    0.6 144  S       03:32:38.04  -0.4 M  1.0  SKY  
    PAIG  HT    0.6 331  P       03:32:29.22  -0.2 M  1.0  PAIG 
    PAIG  HT    0.6 331  S       03:32:38.57  -0.1 M  1.0  PAIG 
    NEO   HL    0.7 263  P       03:32:30.46   0.4 M  1.0  NEO  
    NEO   HL    0.7 263  S       03:32:40.19   0.4 M  1.0  NEO  
    MRKA  HA    0.8 209  P       03:32:31.83  -0.2 M  1.0  MRKA 
    MRKA  HA    0.8 209  S       03:32:43.38   0.2 M  1.0  MRKA 
    OUR   HT    0.9 355  P       03:32:34.82   0.0 M  1.0  OUR  
    OUR   HT    0.9 355  S       03:32:48.21   0.1 M  1.0  OUR  
    LIA   HL    1.0  59  P       03:32:35.70   0.1 M  1.0  LIA  
    LIA   HL    1.0  59  S       03:32:49.40  -0.1 M  1.0  LIA  
    ATAL  HA    1.1 230  P       03:32:37.36   0.4 M  1.0  ATAL 
    ATAL  HA    1.1 230  S       03:32:52.17   0.2 M  1.0  ATAL 
    MRTH  HA    1.3 185  P       03:32:40.28   0.4 M  1.0  MRTH 
    MRTH  HA    1.3 185  S       03:32:57.28   0.2 M  1.0  MRTH 
    DION  HL    1.3 185  P       03:32:40.83   0.3 M  1.0  DION 
    DION  HL    1.3 185  S       03:32:58.36   0.1 M  1.0  DION 
    KARY  HA    1.4 168  P       03:32:41.72   0.2 M  1.0  KARY 
    KARY  HA    1.4 168  S       03:32:59.15  -0.8 M  1.0  KARY 
    AGG   HT    1.4 255  P       03:32:41.92   0.1 M  1.0  AGG  
    AGG   HT    1.4 255  S       03:33:00.15  -0.4 M  1.0  AGG  
    LIT   HT    1.4 300  P       03:32:42.14   0.1 M  1.0  LIT  
    LIT   HT    1.4 300  S       03:33:00.56  -0.4 M  1.0  LIT  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.3 217  MLv     2.01  0.15    1.20775      
    SKY   HL    0.6 144  MLv     2.31  0.45   0.768621      
    PAIG  HT    0.6 331  MLv     1.45 -0.42    0.04892      
    NEO   HL    0.7 263  MLv     2.22  0.35   0.484892      
    MRKA  HA    0.8 209  MLv     2.27  0.41   0.346736      
    OUR   HT    0.9 355  MLv     1.64 -0.23   0.0647122      
    LIA   HL    1.0  59  MLv     1.55 -0.31   0.100802      
    ATAL  HA    1.1 230  MLv     1.90  0.03   0.100617      
    MRTH  HA    1.3 185  MLv     1.99  0.13   0.0970548      
    DION  HL    1.3 185  MLv     1.47 -0.39   0.0782766      
    KARY  HA    1.4 168  MLv     1.73 -0.13   0.046231      
    AGG   HT    1.4 255  MLv     1.92  0.05   0.054167      
    LIT   HT    1.4 300  MLv     1.81 -0.05   0.038647