Earthquake Information
 Origin Time
2020-09-21 02:33:34 (GMT)
 Magnitude
M 1.9
 Latitude
37.3031° N
 Longitude
20.8598° E
 Focal Depth
8 km
 # of Arrivals
16
 Location 54.4 km S of Zakynthos
67.1 km SW of Pyrgos
264.1 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP45.2357 P02:33:43.94 0.61.0M
LTHKHP45.2357 S02:33:49.21 -0.41.0M
ORTHHL62.6347 P02:33:46.61 0.41.0M
ORTHHL62.6347 S02:33:54.48 0.01.0M
AMTHP79.2 71 P02:33:48.85 0.01.0M
AMTHP79.2 71 S02:33:58.89 -0.21.0M
PYL1HI85.8120 P02:33:49.63 -0.31.0M
PYL1HI85.8120 S02:34:01.15 0.21.0M
ITMHL95.3 98 P02:33:50.81 -0.71.0M
ITMHL95.3 98 S02:34:03.87 0.31.0M
RLSHL99.2 32 P02:33:52.12 0.11.0M
RLSHL99.2 32 S02:34:04.57 0.01.0M
VALYHP100.7 98 P02:33:52.19 -0.11.0M
VALYHP100.7 98 S02:34:05.48 0.41.0M
VLSHL100.0346 P02:33:51.87 -0.31.0M
VLSHL100.0346 S02:34:04.88 0.11.0M


  Solution details

Event:
    Public ID              nkua2020sonw
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-09-21
    Time                  02:33:34.84  +/-    0.7 s
    Latitude              37.3031 deg  +/-      3 km
    Longitude             20.8598 deg  +/-      3 km
    Depth                       8 km   +/-    6 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             226 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.26   6            
    M         1.87            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4 357  P       02:33:43.94   0.6 M  1.0  LTHK 
    LTHK  HP    0.4 357  S       02:33:49.21  -0.4 M  1.0  LTHK 
    ORTH  HL    0.6 347  P       02:33:46.61   0.4 M  1.0  ORTH 
    ORTH  HL    0.6 347  S       02:33:54.48   0.0 M  1.0  ORTH 
    AMT   HP    0.7  71  P       02:33:48.85  -0.0 M  1.0  AMT  
    AMT   HP    0.7  71  S       02:33:58.89  -0.2 M  1.0  AMT  
    PYL1  HI    0.8 120  P       02:33:49.63  -0.3 M  1.0  PYL1 
    PYL1  HI    0.8 120  S       02:34:01.15   0.2 M  1.0  PYL1 
    ITM   HL    0.9  98  P       02:33:50.81  -0.7 M  1.0  ITM  
    ITM   HL    0.9  98  S       02:34:03.87   0.3 M  1.0  ITM  
    RLS   HL    0.9  32  P       02:33:52.12   0.1 M  1.0  RLS  
    RLS   HL    0.9  32  S       02:34:04.57  -0.0 M  1.0  RLS  
    VLS   HL    0.9 346  P       02:33:51.87  -0.3 M  1.0  VLS  
    VLS   HL    0.9 346  S       02:34:04.88   0.1 M  1.0  VLS  
    VALY  HP    0.9  98  P       02:33:52.19  -0.1 M  1.0  VALY 
    VALY  HP    0.9  98  S       02:34:05.48   0.4 M  1.0  VALY 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4 357  MLv     1.26 -0.60   0.108131      
    ORTH  HL    0.6 347  MLv     1.75 -0.11   0.138684      
    AMT   HP    0.7  71  MLv     1.73 -0.14   0.107989      
    PYL1  HI    0.8 120  MLv     2.36  0.49   0.426404      
    ITM   HL    0.9  98  MLv     1.91  0.05   0.137117      
    RLS   HL    0.9  32  MLv     1.81 -0.06   0.102714      
    VLS   HL    0.9 346  MLv     1.64 -0.23   0.0685992      
    VALY  HP    0.9  98  MLv     2.98  1.11    1.50529