Earthquake Information
 Origin Time
2020-09-21 18:56:02 (GMT)
 Magnitude
M 2.9
 Latitude
35.3733° N
 Longitude
20.3912° E
 Focal Depth
7 km
 # of Arrivals
26
 Location 199.0 km SW of Methoni
241.2 km SW of Kalamata
415.9 km SW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYLHP208.2 35 P18:56:34.13 -0.31.0M
PYLHP208.2 35 S18:56:59.31 0.21.0M
ITMHL243.3 34 P18:56:39.06 0.21.0M
ITMHL243.3 34 S18:57:06.92 -0.21.0M
AMTHP267.4 26 P18:56:41.79 0.01.0M
AMTHP267.4 26 S18:57:12.42 0.01.0M
LTHKHP262.8 9 P18:56:40.53 -0.71.0M
LTHKHP262.8 9 S18:57:11.67 0.31.0M
ORTHHL276.9 6 P18:56:42.16 -0.81.0M
ORTHHL276.9 6 S18:57:14.17 -0.31.0M
VLIHL274.1 56 P18:56:43.09 0.41.0M
VLIHL274.1 56 S18:57:14.56 0.51.0M
RTZLHT302.4 6 P18:56:46.27 0.11.0M
RTZLHT302.4 6 S18:57:20.52 0.41.0M
VLSHL312.2 3 P18:56:47.08 -0.31.0M
VLSHL312.2 3 S18:57:21.94 -0.41.0M
DRAGHT368.5 2 P18:56:54.64 0.41.0M
DRAGHT368.5 2 S18:57:34.99 0.21.0M
NYDRHT372.4 4 P18:56:55.15 0.41.0M
NYDRHT372.4 4 S18:57:35.56 -0.11.0M
AMPLHP401.3 10 P18:56:58.62 0.31.0M
AMPLHP401.3 10 S18:57:42.38 0.31.0M
DIONHL435.9 45 P18:57:02.43 -0.31.0M
DIONHL435.9 45 S18:57:49.19 -0.81.0M
TETRHL448.4 10 P18:57:04.72 0.61.0M
TETRHL448.4 10 S18:57:52.37 -0.21.0M


  Solution details

Event:
    Public ID              nkua2020spuh
    Type                   earthquake
    Description
      region name: Central Mediterranean Sea
Origin:
    Date                   2020-09-21
    Time                  18:56:02.11  +/-    0.7 s
    Latitude              35.3733 deg  +/-      4 km
    Longitude             20.3912 deg  +/-      4 km
    Depth                       7 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             306 deg

2 Network magnitudes:
    MLv       2.89 +/- 0.29  11            
    M         2.89           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYL   HP    1.9  35  P       18:56:34.13  -0.3 M  1.0  PYL  
    PYL   HP    1.9  35  S       18:56:59.31   0.2 M  1.0  PYL  
    ITM   HL    2.2  34  P       18:56:39.06   0.2 M  1.0  ITM  
    ITM   HL    2.2  34  S       18:57:06.92  -0.2 M  1.0  ITM  
    LTHK  HP    2.4   9  P       18:56:40.53  -0.7 M  1.0  LTHK 
    LTHK  HP    2.4   9  S       18:57:11.67   0.3 M  1.0  LTHK 
    AMT   HP    2.4  26  P       18:56:41.79  -0.0 M  1.0  AMT  
    AMT   HP    2.4  26  S       18:57:12.42   0.0 M  1.0  AMT  
    VLI   HL    2.5  56  P       18:56:43.09   0.4 M  1.0  VLI  
    VLI   HL    2.5  56  S       18:57:14.56   0.5 M  1.0  VLI  
    ORTH  HL    2.5   6  P       18:56:42.16  -0.8 M  1.0  ORTH 
    ORTH  HL    2.5   6  S       18:57:14.17  -0.3 M  1.0  ORTH 
    RTZL  HT    2.7   6  P       18:56:46.27   0.1 M  1.0  RTZL 
    RTZL  HT    2.7   6  S       18:57:20.52   0.4 M  1.0  RTZL 
    VLS   HL    2.8   3  P       18:56:47.08  -0.3 M  1.0  VLS  
    VLS   HL    2.8   3  S       18:57:21.94  -0.4 M  1.0  VLS  
    DRAG  HT    3.3   2  P       18:56:54.64   0.4 M  1.0  DRAG 
    DRAG  HT    3.3   2  S       18:57:34.99   0.2 M  1.0  DRAG 
    NYDR  HT    3.3   4  P       18:56:55.15   0.4 M  1.0  NYDR 
    NYDR  HT    3.3   4  S       18:57:35.56  -0.1 M  1.0  NYDR 
    AMPL  HP    3.6  10  P       18:56:58.62   0.3 M  1.0  AMPL 
    AMPL  HP    3.6  10  S       18:57:42.38   0.3 M  1.0  AMPL 
    DION  HL    3.9  45  P       18:57:02.43  -0.3 M  1.0  DION 
    DION  HL    3.9  45  S       18:57:49.19  -0.8 M  1.0  DION 
    TETR  HL    4.0  10  P       18:57:04.72   0.6 M  1.0  TETR 
    TETR  HL    4.0  10  S       18:57:52.37  -0.2 M  1.0  TETR 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYL   HP    1.9  35  MLv     3.70  0.81   0.071249      
    ITM   HL    2.2  34  MLv     2.38 -0.51   0.0728165      
    LTHK  HP    2.4   9  MLv     2.58 -0.31   0.0927849      
    AMT   HP    2.4  26  MLv     2.68 -0.21    0.11101      
    VLI   HL    2.5  56  MLv     2.93  0.04   0.236324      
    ORTH  HL    2.5   6  MLv     2.53 -0.35   0.0708809      
    RTZL  HT    2.7   6  MLv     2.70 -0.19   0.077569      
    VLS   HL    2.8   3  MLv     2.67 -0.22   0.0644403      
    DRAG  HT    3.3   2  MLv     4.11  1.23   0.0619781      
    NYDR  HT    3.3   4  MLv     2.83 -0.05   0.0341328      
    AMPL  HP    3.6  10  MLv     3.03  0.14   0.0530567      
    DION  HL    3.9  45  MLv     3.23  0.34   0.198942      
    TETR  HL    4.0  10  MLv     3.17  0.28   0.057316