Earthquake Information
 Origin Time
2020-03-31 23:11:50 (GMT)
 Magnitude
M 2.3
 Latitude
37.4068° N
 Longitude
20.5108° E
 Focal Depth
2 km
 # of Arrivals
47
 Location 54.6 km SW of Zakynthos
85.2 km S of Argostoli
290.7 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP44.3 41 P23:11:58.62 -0.21.0M
LTHKHP44.3 41 S23:12:04.53 -0.61.0M
ORTHHL52.0 18 P23:12:00.95 0.81.0M
ORTHHL52.0 18 S23:12:06.99 -0.51.0M
RTZLHT77.9 17 P23:12:04.16 -0.11.0M
RTZLHT77.9 17 S23:12:14.62 -0.21.0M
VLSHL85.9 5 P23:12:05.26 -0.41.0M
VLSHL85.9 5 S23:12:16.93 -0.31.0M
DMLNHT93.3353 P23:12:07.42 0.61.0M
DMLNHT93.3353 S23:12:18.67 -0.71.0M
RLSHL110.7 49 P23:12:09.50 -0.11.0M
RLSHL110.7 49 S23:12:23.75 -0.41.0M
AXSHP116.1 41 P23:12:10.28 -0.21.0M
FSKHP117.1 2 P23:12:10.14 -0.41.0M
FSKHP117.1 2 S23:12:26.06 0.11.0M
DROHP121.8 60 P23:12:11.26 -0.21.0M
DROHP121.8 60 S23:12:27.04 -0.31.0M
PYLHP123.0117 P23:12:11.13 -0.51.0M
PYLHP123.0117 S23:12:27.91 0.21.0M
ITMHL127.7101 P23:12:12.90 0.51.0M
ITMHL127.7101 S23:12:28.97 -0.11.0M
EVGIHT135.6 5 P23:12:13.38 -0.11.0M
EVGIHT135.6 5 S23:12:31.73 0.71.0M
PLEVHP136.7 35 P23:12:13.85 0.21.0M
PLEVHP136.7 35 S23:12:31.55 0.21.0M
DRAGHT142.1 2 P23:12:14.26 -0.21.0M
DRAGHT142.1 2 S23:12:33.16 0.31.0M
NYDRHT146.2 6 P23:12:15.02 -0.11.0M
NYDRHT146.2 6 S23:12:34.55 0.71.0M
AGRPCL153.0 44 P23:12:16.10 -0.11.0M
AGRPCL153.0 44 S23:12:36.24 0.41.0M
KLVHL160.7 64 P23:12:17.37 -0.11.0M
KLVHL160.7 64 S23:12:38.79 0.71.0M
PVOHP161.3 34 P23:12:17.88 0.41.0M
ZIRICL161.6 52 P23:12:18.27 0.81.0M
EFPHP166.9 47 P23:12:18.84 0.51.0M
EFPHP166.9 47 S23:12:40.44 0.91.0M
MG00CL168.6 48 P23:12:18.33 -0.31.0M
GURHP171.6 70 P23:12:18.82 -0.41.0M
GURHP171.6 70 S23:12:41.05 -0.11.0M
AMPLHP179.4 20 P23:12:20.25 0.11.0M
KALEHA180.0 53 P23:12:20.42 0.11.0M
KALEHA180.0 53 S23:12:43.07 0.01.0M
ANXHP180.8 43 P23:12:20.51 0.11.0M
ANXHP180.8 43 S23:12:43.14 -0.11.0M
EVRHL202.7 34 P23:12:23.05 -0.21.0M
EVRHL202.7 34 S23:12:48.56 0.41.0M


  Solution details

Event:
    Public ID              nkua2020gkfe
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-03-31
    Time                  23:11:50.38
    Latitude              37.4068 deg  +/-      1 km
    Longitude             20.5108 deg  +/-      1 km
    Depth                       2 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             235 deg

2 Network magnitudes:
    MLv       2.31 +/- 0.13  20            
    M         2.31           20 preferred  

47 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  41  P       23:11:58.62  -0.2 M  1.0  LTHK 
    LTHK  HP    0.4  41  S       23:12:04.53  -0.6 M  1.0  LTHK 
    ORTH  HL    0.5  18  P       23:12:00.95   0.8 M  1.0  ORTH 
    ORTH  HL    0.5  18  S       23:12:06.99  -0.5 M  1.0  ORTH 
    RTZL  HT    0.7  17  P       23:12:04.16  -0.1 M  1.0  RTZL 
    RTZL  HT    0.7  17  S       23:12:14.62  -0.2 M  1.0  RTZL 
    VLS   HL    0.8   5  P       23:12:05.26  -0.4 M  1.0  VLS  
    VLS   HL    0.8   5  S       23:12:16.93  -0.3 M  1.0  VLS  
    DMLN  HT    0.8 353  P       23:12:07.42   0.6 M  1.0  DMLN 
    DMLN  HT    0.8 353  S       23:12:18.67  -0.7 M  1.0  DMLN 
    RLS   HL    1.0  49  P       23:12:09.50  -0.1 M  1.0  RLS  
    RLS   HL    1.0  49  S       23:12:23.75  -0.4 M  1.0  RLS  
    AXS   HP    1.0  41  P       23:12:10.28  -0.2 M  1.0  AXS  
    FSK   HP    1.1   2  P       23:12:10.14  -0.4 M  1.0  FSK  
    FSK   HP    1.1   2  S       23:12:26.06   0.1 M  1.0  FSK  
    DRO   HP    1.1  60  P       23:12:11.26  -0.2 M  1.0  DRO  
    DRO   HP    1.1  60  S       23:12:27.04  -0.3 M  1.0  DRO  
    PYL   HP    1.1 117  P       23:12:11.13  -0.5 M  1.0  PYL  
    PYL   HP    1.1 117  S       23:12:27.91   0.2 M  1.0  PYL  
    ITM   HL    1.2 101  P       23:12:12.90   0.5 M  1.0  ITM  
    ITM   HL    1.2 101  S       23:12:28.97  -0.1 M  1.0  ITM  
    EVGI  HT    1.2   5  P       23:12:13.38  -0.1 M  1.0  EVGI 
    EVGI  HT    1.2   5  S       23:12:31.73   0.7 M  1.0  EVGI 
    PLEV  HP    1.2  35  P       23:12:13.85   0.2 M  1.0  PLEV 
    PLEV  HP    1.2  35  S       23:12:31.55   0.2 M  1.0  PLEV 
    DRAG  HT    1.3   2  P       23:12:14.26  -0.2 M  1.0  DRAG 
    DRAG  HT    1.3   2  S       23:12:33.16   0.3 M  1.0  DRAG 
    NYDR  HT    1.3   6  P       23:12:15.02  -0.1 M  1.0  NYDR 
    NYDR  HT    1.3   6  S       23:12:34.55   0.7 M  1.0  NYDR 
    AGRP  CL    1.4  44  P       23:12:16.10  -0.1 M  1.0  AGRP 
    AGRP  CL    1.4  44  S       23:12:36.24   0.4 M  1.0  AGRP 
    KLV   HL    1.4  64  P       23:12:17.37  -0.1 M  1.0  KLV  
    KLV   HL    1.4  64  S       23:12:38.79   0.7 M  1.0  KLV  
    ZIRI  CL    1.4  52  P       23:12:18.27   0.8 M  1.0  ZIRI 
    PVO   HP    1.4  34  P       23:12:17.88   0.4 M  1.0  PVO  
    EFP   HP    1.5  47  P       23:12:18.84   0.5 M  1.0  EFP  
    EFP   HP    1.5  47  S       23:12:40.44   0.9 M  1.0  EFP  
    MG00  CL    1.5  48  P       23:12:18.33  -0.3 M  1.0  MG00 
    GUR   HP    1.5  70  P       23:12:18.82  -0.4 M  1.0  GUR  
    GUR   HP    1.5  70  S       23:12:41.05  -0.1 M  1.0  GUR  
    AMPL  HP    1.6  20  P       23:12:20.25   0.1 M  1.0  AMPL 
    KALE  HA    1.6  53  P       23:12:20.42   0.1 M  1.0  KALE 
    KALE  HA    1.6  53  S       23:12:43.07   0.0 M  1.0  KALE 
    ANX   HP    1.6  43  P       23:12:20.51   0.1 M  1.0  ANX  
    ANX   HP    1.6  43  S       23:12:43.14  -0.1 M  1.0  ANX  
    EVR   HL    1.8  34  P       23:12:23.05  -0.2 M  1.0  EVR  
    EVR   HL    1.8  34  S       23:12:48.56   0.4 M  1.0  EVR  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  41  MLv     2.58  0.27    2.36332      
    ORTH  HL    0.5  18  MLv     2.54  0.23    1.36607      
    RTZL  HT    0.7  17  MLv     2.18 -0.13   0.307829      
    VLS   HL    0.8   5  MLv     2.52  0.21   0.614242      
    DMLN  HT    0.8 353  MLv     2.71  0.41    1.22362      
    RLS   HL    1.0  49  MLv     2.04 -0.27   0.152528      
    AXS   HP    1.0  41  MLv     1.98 -0.33   0.125568      
    FSK   HP    1.1   2  MLv     2.34  0.03   0.284586      
    DRO   HP    1.1  60  MLv     1.90 -0.41   0.203167      
    PYL   HP    1.1 117  MLv     2.39  0.08   0.00925707      
    ITM   HL    1.2 101  MLv     2.25 -0.06   0.203429      
    EVGI  HT    1.2   5  MLv     2.52  0.21   0.345437      
    PLEV  HP    1.2  35  MLv     2.13 -0.18   0.139248      
    DRAG  HT    1.3   2  MLv     3.64  1.33   0.279927      
    NYDR  HT    1.3   6  MLv     2.44  0.13    0.18707      
    AGRP  CL    1.4  44  MLv     2.13 -0.18   0.116162      
    KLV   HL    1.4  64  MLv     2.27 -0.04   0.111059      
    ZIRI  CL    1.4  52  MLv     2.22 -0.09   0.130496      
    PVO   HP    1.4  34  MLv     2.50  0.19   0.249398      
    EFP   HP    1.5  47  MLv     2.25 -0.06   0.131437      
    MG00  CL    1.5  48  MLv     2.15 -0.16   0.130725      
    GUR   HP    1.5  70  MLv     2.26 -0.05   0.126354      
    AMPL  HP    1.6  20  MLv     2.28 -0.03   0.120111      
    KALE  HA    1.6  53  MLv     2.23 -0.08    0.10767      
    ANX   HP    1.6  43  MLv     2.20 -0.11   0.099479      
    EVR   HL    1.8  34  MLv     2.40  0.10   0.123256