Earthquake Information
 Origin Time
2020-01-07 15:31:44 (GMT)
 Magnitude
M 2.7
 Latitude
37.5577° N
 Longitude
20.6670° E
 Focal Depth
21 km
 # of Arrivals
33
 Location 32.8 km SW of Zakynthos
65.0 km SW of Andravida
273.6 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL32.7 5 P15:31:51.27 0.11.0M
ORTHHL32.7 5 S15:31:56.09 -0.11.0M
RTZLHT58.4 9 P15:31:54.40 -0.41.0M
RTZLHT58.4 9 S15:32:02.86 0.21.0M
VLSHL69.2354 P15:31:56.06 -0.41.0M
VLSHL69.2354 S15:32:05.95 0.31.0M
DMLNHT80.0341 P15:31:58.26 0.11.0M
DMLNHT80.0341 S15:32:09.11 0.61.0M
RLSHL89.3 52 P15:31:59.22 -0.41.0M
RLSHL89.3 52 S15:32:11.02 0.01.0M
AXSHP94.4 41 P15:31:59.97 -0.41.0M
AXSHP94.4 41 S15:32:12.20 -0.21.0M
EVGIHT118.2360 P15:32:03.63 -0.31.0M
EVGIHT118.2360 S15:32:18.90 0.11.0M
ITMHL118.9111 P15:32:04.08 -0.11.0M
ITMHL118.9111 S15:32:19.18 0.01.0M
PYLHP120.3128 P15:32:04.22 -0.11.0M
PYLHP120.3128 S15:32:20.33 0.91.0M
DRAGHT125.5356 P15:32:04.59 -0.51.0M
DRAGHT125.5356 S15:32:21.30 0.51.0M
NYDRHT128.5 1 P15:32:05.06 -0.51.0M
NYDRHT128.5 1 S15:32:21.58 0.11.0M
PVOHP139.7 33 P15:32:07.42 0.31.0M
PVOHP139.7 33 S15:32:24.85 0.51.0M
KLVHL141.1 68 P15:32:07.23 -0.21.0M
MG00CL147.2 50 P15:32:08.17 0.11.0M
MG00CL147.2 50 S15:32:26.26 0.21.0M
GURHP153.2 74 P15:32:09.07 0.01.0M
GURHP153.2 74 S15:32:27.20 -0.51.0M
KALEHA158.9 54 P15:32:09.69 0.01.0M
KALEHA158.9 54 S15:32:29.29 0.41.0M
ANXHP159.1 44 P15:32:10.20 0.41.0M
ANXHP159.1 44 S15:32:28.78 -0.21.0M


  Solution details

Event:
    Public ID              nkua2020amdt
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-01-07
    Time                  15:31:44.50
    Latitude              37.5577 deg  +/-      1 km
    Longitude             20.6670 deg  +/-      1 km
    Depth                      21 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             214 deg

2 Network magnitudes:
    MLv       2.74 +/- 0.14  13            
    M         2.74           13 preferred  

33 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.3   5  P       15:31:51.27   0.1 M  1.0  ORTH 
    ORTH  HL    0.3   5  S       15:31:56.09  -0.1 M  1.0  ORTH 
    RTZL  HT    0.5   9  P       15:31:54.40  -0.4 M  1.0  RTZL 
    RTZL  HT    0.5   9  S       15:32:02.86   0.2 M  1.0  RTZL 
    VLS   HL    0.6 354  P       15:31:56.06  -0.4 M  1.0  VLS  
    VLS   HL    0.6 354  S       15:32:05.95   0.3 M  1.0  VLS  
    DMLN  HT    0.7 341  P       15:31:58.26   0.1 M  1.0  DMLN 
    DMLN  HT    0.7 341  S       15:32:09.11   0.6 M  1.0  DMLN 
    RLS   HL    0.8  52  P       15:31:59.22  -0.4 M  1.0  RLS  
    RLS   HL    0.8  52  S       15:32:11.02  -0.0 M  1.0  RLS  
    AXS   HP    0.8  41  P       15:31:59.97  -0.4 M  1.0  AXS  
    AXS   HP    0.8  41  S       15:32:12.20  -0.2 M  1.0  AXS  
    EVGI  HT    1.1 360  P       15:32:03.63  -0.3 M  1.0  EVGI 
    EVGI  HT    1.1 360  S       15:32:18.90   0.1 M  1.0  EVGI 
    ITM   HL    1.1 111  P       15:32:04.08  -0.1 M  1.0  ITM  
    ITM   HL    1.1 111  S       15:32:19.18   0.0 M  1.0  ITM  
    PYL   HP    1.1 128  P       15:32:04.22  -0.1 M  1.0  PYL  
    PYL   HP    1.1 128  S       15:32:20.33   0.9 M  1.0  PYL  
    DRAG  HT    1.1 356  P       15:32:04.59  -0.5 M  1.0  DRAG 
    DRAG  HT    1.1 356  S       15:32:21.30   0.5 M  1.0  DRAG 
    NYDR  HT    1.2   1  P       15:32:05.06  -0.5 M  1.0  NYDR 
    NYDR  HT    1.2   1  S       15:32:21.58   0.1 M  1.0  NYDR 
    PVO   HP    1.3  33  P       15:32:07.42   0.3 M  1.0  PVO  
    PVO   HP    1.3  33  S       15:32:24.85   0.5 M  1.0  PVO  
    KLV   HL    1.3  68  P       15:32:07.23  -0.2 M  1.0  KLV  
    MG00  CL    1.3  50  P       15:32:08.17   0.1 M  1.0  MG00 
    MG00  CL    1.3  50  S       15:32:26.26   0.2 M  1.0  MG00 
    GUR   HP    1.4  74  P       15:32:09.07   0.0 M  1.0  GUR  
    GUR   HP    1.4  74  S       15:32:27.20  -0.5 M  1.0  GUR  
    KALE  HA    1.4  54  P       15:32:09.69  -0.0 M  1.0  KALE 
    KALE  HA    1.4  54  S       15:32:29.29   0.4 M  1.0  KALE 
    ANX   HP    1.4  44  P       15:32:10.20   0.4 M  1.0  ANX  
    ANX   HP    1.4  44  S       15:32:28.78  -0.2 M  1.0  ANX  

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.3   5  MLv     2.48 -0.26    3.63757      
    RTZL  HT    0.5   9  MLv     2.74  0.01    1.52175      
    VLS   HL    0.6 354  MLv     3.05  0.31    2.50928      
    DMLN  HT    0.7 341  MLv     3.31  0.58     5.6567      
    RLS   HL    0.8  52  MLv     2.62 -0.12    0.74414      
    AXS   HP    0.8  41  MLv     2.55 -0.18   0.606315      
    EVGI  HT    1.1 360  MLv     2.96  0.23    1.17366      
    ITM   HL    1.1 111  MLv     2.48 -0.26   0.382648      
    PYL   HP    1.1 128  MLv     2.74  0.00   0.0212443      
    DRAG  HT    1.1 356  MLv     4.16  1.43    1.13686      
    NYDR  HT    1.2   1  MLv     2.64 -0.10   0.357947      
    PVO   HP    1.3  33  MLv     2.89  0.15   0.776314      
    KLV   HL    1.3  68  MLv     2.67 -0.07   0.349472      
    MG00  CL    1.3  50  MLv     2.63 -0.11   0.504387      
    GUR   HP    1.4  74  MLv     2.68 -0.05   0.415274      
    KALE  HA    1.4  54  MLv     2.69 -0.05   0.391467      
    ANX   HP    1.4  44  MLv     2.73 -0.01   0.427163