Earthquake Information
 Origin Time
2021-09-23 17:31:31 (GMT)
 Magnitude
M 2.1
 Latitude
37.7318° N
 Longitude
20.7474° E
 Focal Depth
2 km
 # of Arrivals
12
 Location 14.6 km WSW of Zakynthos
49.3 km WSW of Andravida
263.6 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KRI1HI9.9142 P17:31:33.02 -0.11.0A
LTHKHP8.2107 P17:31:32.35 -0.51.0A
RTZLHT38.3 3 P17:31:38.18 0.31.0A
VLSHL51.4344 P17:31:40.17 0.11.0A
AXSHP75.5 47 P17:31:43.21 -1.01.0A
DROHP88.1 74 P17:31:47.06 0.81.0A
PDOHP103.6 21 P17:31:48.40 -0.51.0A
PLEVHP95.2 37 P17:31:47.17 -0.31.0A
LAKAHA121.8 62 P17:31:52.64 0.91.0A
ANXHP140.4 47 P17:31:54.91 0.51.0A
PANRCL149.7 61 P17:31:55.65 -0.11.0A


  Solution details

Event:
    Public ID              nkua2021srmz
    Description
      region name: Ionian Sea
Origin:
    Date                   2021-09-23
    Time                  17:31:31.01  +/-    0.8 s
    Latitude              37.7318 deg  +/-      4 km
    Longitude             20.7474 deg  +/-      6 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.54 s
    Azimuthal gap             203 deg

2 Network magnitudes:
    MLv       2.09 +/- 0.17   6            
    M         2.09            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 107  P       17:31:32.35  -0.5 A  1.0  LTHK 
    KRI1  HI    0.1 142  P       17:31:33.02  -0.1 A  1.0  KRI1 
    RTZL  HT    0.3   3  P       17:31:38.18   0.3 A  1.0  RTZL 
    VLS   HL    0.5 344  P       17:31:40.17   0.1 A  1.0  VLS  
    AXS   HP    0.7  47  P       17:31:43.21  -1.0 A  1.0  AXS  
    FSK   HP    0.7 349  P       17:31:48.44   3.1 AX 0.0  FSK  
    DRO   HP    0.8  74  P       17:31:47.06   0.8 A  1.0  DRO  
    PLEV  HP    0.9  37  P       17:31:47.17  -0.3 A  1.0  PLEV 
    PDO   HP    0.9  21  P       17:31:48.40  -0.5 A  1.0  PDO  
    LAKA  HA    1.1  62  P       17:31:52.64   0.9 A  1.0  LAKA 
    ANX   HP    1.3  47  P       17:31:54.91   0.5 A  1.0  ANX  
    PANR  CL    1.3  61  P       17:31:55.65  -0.1 A  1.0  PANR 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 107  MLv     2.71  0.62    25.3092      
    KRI1  HI    0.1 142  MLv     2.24  0.16    7.87714      
    RTZL  HT    0.3   3  MLv     1.92 -0.17   0.729023      
    VLS   HL    0.5 344  MLv     1.92 -0.17   0.343781      
    AXS   HP    0.7  47  MLv     2.15  0.06   0.296641      
    DRO   HP    0.8  74  MLv     1.82 -0.27     0.2499      
    PLEV  HP    0.9  37  MLv     1.97 -0.12    0.15559      
    PDO   HP    0.9  21  MLv     2.32  0.23   0.316662