Earthquake Information
 Origin Time
2020-09-21 00:02:00 (GMT)
 Magnitude
M 1.8
 Latitude
37.7080° N
 Longitude
20.7822° E
 Focal Depth
3 km
 # of Arrivals
24
 Location 13.6 km SW of Zakynthos
47.6 km WSW of Andravida
260.9 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP4.8 88 P00:02:01.34 -0.11.0M
LTHKHP4.8 88 S00:02:01.94 -0.41.0M
ORTHHL17.6335 P00:02:04.37 0.41.0M
ORTHHL17.6335 S00:02:06.67 -0.21.0M
VLSHL54.8342 P00:02:10.24 -0.11.0M
VLSHL54.8342 S00:02:17.69 -0.31.0M
RLSHL71.3 57 P00:02:13.48 0.41.0M
RLSHL71.3 57 S00:02:22.52 -0.21.0M
AXSHP75.2 44 P00:02:13.98 0.31.0M
AXSHP75.2 44 S00:02:23.56 -0.31.0M
DROHP86.0 72 P00:02:15.90 0.41.0M
DROHP86.0 72 S00:02:26.78 -0.31.0M
EVGIHT102.1354 P00:02:17.73 -0.31.0M
EVGIHT102.1354 S00:02:31.02 -0.51.0M
ITMHL116.8120 P00:02:20.37 -0.11.0M
ITMHL116.8120 S00:02:35.24 -0.51.0M
KLVHL125.8 73 P00:02:21.92 0.01.0M
KLVHL125.8 73 S00:02:38.53 0.21.0M
LAKAHA120.4 61 P00:02:21.02 0.01.0M
PVOHP120.2 33 P00:02:21.39 0.51.0M
PVOHP120.2 33 S00:02:36.78 0.21.0M
ANXHP140.0 45 P00:02:24.19 0.11.0M
ANXHP140.0 45 S00:02:42.51 0.31.0M
GURHP139.4 80 P00:02:24.67 0.61.0M


  Solution details

Event:
    Public ID              nkua2020soiw
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-09-21
    Time                  00:02:00.29
    Latitude              37.7080 deg  +/-      1 km
    Longitude             20.7822 deg  +/-      1 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             214 deg

2 Network magnitudes:
    MLv       1.81 +/- 0.11  11            
    M         1.81           11 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.0  88  P       00:02:01.34  -0.1 M  1.0  LTHK 
    LTHK  HP    0.0  88  S       00:02:01.94  -0.4 M  1.0  LTHK 
    ORTH  HL    0.2 335  P       00:02:04.37   0.4 M  1.0  ORTH 
    ORTH  HL    0.2 335  S       00:02:06.67  -0.2 M  1.0  ORTH 
    VLS   HL    0.5 342  P       00:02:10.24  -0.1 M  1.0  VLS  
    VLS   HL    0.5 342  S       00:02:17.69  -0.3 M  1.0  VLS  
    RLS   HL    0.6  57  P       00:02:13.48   0.4 M  1.0  RLS  
    RLS   HL    0.6  57  S       00:02:22.52  -0.2 M  1.0  RLS  
    AXS   HP    0.7  44  P       00:02:13.98   0.3 M  1.0  AXS  
    AXS   HP    0.7  44  S       00:02:23.56  -0.3 M  1.0  AXS  
    DRO   HP    0.8  72  P       00:02:15.90   0.4 M  1.0  DRO  
    DRO   HP    0.8  72  S       00:02:26.78  -0.3 M  1.0  DRO  
    EVGI  HT    0.9 354  P       00:02:17.73  -0.3 M  1.0  EVGI 
    EVGI  HT    0.9 354  S       00:02:31.02  -0.5 M  1.0  EVGI 
    ITM   HL    1.1 120  P       00:02:20.37  -0.1 M  1.0  ITM  
    ITM   HL    1.1 120  S       00:02:35.24  -0.5 M  1.0  ITM  
    PVO   HP    1.1  33  P       00:02:21.39   0.5 M  1.0  PVO  
    PVO   HP    1.1  33  S       00:02:36.78   0.2 M  1.0  PVO  
    LAKA  HA    1.1  61  P       00:02:21.02   0.0 M  1.0  LAKA 
    KLV   HL    1.1  73  P       00:02:21.92   0.0 M  1.0  KLV  
    KLV   HL    1.1  73  S       00:02:38.53   0.2 M  1.0  KLV  
    GUR   HP    1.3  80  P       00:02:24.67   0.6 M  1.0  GUR  
    ANX   HP    1.3  45  P       00:02:24.19   0.1 M  1.0  ANX  
    ANX   HP    1.3  45  S       00:02:42.51   0.3 M  1.0  ANX  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.0  88  MLv     3.41  1.59    153.918      
    ORTH  HL    0.2 335  MLv     1.48 -0.33   0.867262      
    VLS   HL    0.5 342  MLv     1.61 -0.20   0.139572      
    RLS   HL    0.6  57  MLv     1.77 -0.04   0.129679      
    AXS   HP    0.7  44  MLv     1.72 -0.09   0.111256      
    DRO   HP    0.8  72  MLv     1.62 -0.19   0.163279      
    EVGI  HT    0.9 354  MLv     1.82  0.01   0.102649      
    ITM   HL    1.1 120  MLv     1.83  0.02   0.088931      
    PVO   HP    1.1  33  MLv     1.89  0.08   0.0985667      
    LAKA  HA    1.1  61  MLv     1.82  0.01   0.0830939      
    KLV   HL    1.1  73  MLv     1.92  0.11   0.0746033      
    GUR   HP    1.3  80  MLv     1.97  0.16   0.0948294      
    ANX   HP    1.3  45  MLv     1.93  0.11   0.0843512