Earthquake Information
 Origin Time
2021-09-20 00:12:39 (GMT)
 Magnitude
M 1.8
 Latitude
39.5067° N
 Longitude
23.4977° E
 Focal Depth
10 km
 # of Arrivals
17
 Location 37.8 km N of Skiathos
49.9 km ENE of Volos
170.6 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NEOHL32.6227 P00:12:45.67 -0.71.0A
AOS2HT49.8143 P00:12:48.76 -0.31.0A
PAIGHT50.2 18 P00:12:48.56 -0.61.0A
MRKAHA89.5175 P00:12:55.68 0.41.0A
ATALHA99.4205 P00:12:57.26 0.41.0A
LKRHL104.6204 P00:12:58.04 0.41.0A
OURHT100.8 24 P00:12:57.10 0.11.0A
PLGHL96.3357 P00:12:56.02 -0.41.0A
AGGHT113.7242 P00:12:58.76 -0.31.0A
LITHT108.5308 P00:12:57.91 -0.41.0A
TYRNHT110.7282 P00:12:58.22 -0.51.0A
THLHL127.4273 P00:13:02.10 1.11.0A
SOHHT146.6355 P00:13:04.24 0.71.0A
EVRHL159.5246 P00:13:07.29 2.01.0A
ANXHP169.9234 P00:13:04.29 -2.31.0A
SRSHT178.3 3 P00:13:08.17 0.51.0A
GRGHT186.0330 P00:13:08.50 -0.21.0A


  Solution details

Event:
    Public ID              nkua2021sksf
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-20
    Time                  00:12:39.59  +/-    0.3 s
    Latitude              39.5067 deg  +/-      2 km
    Longitude             23.4977 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.90 s
    Azimuthal gap             119 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.14  11            
    M         1.82           11 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NEO   HL    0.3 227  P       00:12:45.67  -0.7 A  1.0  NEO  
    AOS2  HT    0.4 143  P       00:12:48.76  -0.3 A  1.0  AOS2 
    PAIG  HT    0.5  18  P       00:12:48.56  -0.6 A  1.0  PAIG 
    MRKA  HA    0.8 175  P       00:12:55.68   0.4 A  1.0  MRKA 
    PLG   HL    0.9 357  P       00:12:56.02  -0.4 A  1.0  PLG  
    ATAL  HA    0.9 205  P       00:12:57.26   0.4 A  1.0  ATAL 
    OUR   HT    0.9  24  P       00:12:57.10   0.1 A  1.0  OUR  
    LKR   HL    0.9 204  P       00:12:58.04   0.4 A  1.0  LKR  
    LIT   HT    1.0 308  P       00:12:57.91  -0.4 A  1.0  LIT  
    TYRN  HT    1.0 282  P       00:12:58.22  -0.5 A  1.0  TYRN 
    AGG   HT    1.0 242  P       00:12:58.76  -0.3 A  1.0  AGG  
    THL   HL    1.1 273  P       00:13:02.10   1.1 A  1.0  THL  
    SOH   HT    1.3 355  P       00:13:04.24   0.7 A  1.0  SOH  
    EVR   HL    1.4 246  P       00:13:07.29   2.0 A  1.0  EVR  
    ANX   HP    1.5 234  P       00:13:04.29  -2.3 A  1.0  ANX  
    SRS   HT    1.6   3  P       00:13:08.17   0.5 A  1.0  SRS  
    GRG   HT    1.7 330  P       00:13:08.50  -0.2 A  1.0  GRG  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NEO   HL    0.3 227  MLv     1.64 -0.18   0.739796      
    AOS2  HT    0.4 143  MLv     1.63 -0.19   0.193891      
    PAIG  HT    0.5  18  MLv     1.44 -0.38   0.094105      
    MRKA  HA    0.8 175  MLv     1.94  0.12   0.156657      
    PLG   HL    0.9 357  MLv     2.35  0.53   0.372626      
    ATAL  HA    0.9 205  MLv     1.69 -0.13   0.0786743      
    OUR   HT    0.9  24  MLv     1.88  0.06   0.119932      
    LKR   HL    0.9 204  MLv     2.02  0.20   0.0846091      
    LIT   HT    1.0 308  MLv     1.70 -0.13   0.0515207      
    TYRN  HT    1.0 282  MLv     2.15  0.33   0.154924      
    AGG   HT    1.0 242  MLv     1.82 -0.00   0.069049      
    THL   HL    1.1 273  MLv     1.78 -0.05   0.0416456      
    SOH   HT    1.3 355  MLv     1.88  0.05   0.0697195