Earthquake Information
 Origin Time
2019-01-12 20:40:38 (GMT)
 Magnitude
M 3.9
 Latitude
37.6572° N
 Longitude
20.5443° E
 Focal Depth
14 km
 # of Arrivals
45
 Location 34.3 km WSW of Zakynthos
57.6 km S of Argostoli
282.4 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
165172 8.65E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.664920.544614.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP26.4 77 P20:40:43.60 -0.61.0M
LTHKHP26.4 77 S20:40:47.98 -0.31.0M
RLSHL92.2 61 P20:40:54.28 -0.21.0M
RLSHL92.2 61 S20:41:07.14 0.31.0M
AXSHP94.4 51 P20:40:54.58 -0.31.0M
AXSHP94.4 51 S20:41:07.29 -0.11.0M
ITMHL133.1113 P20:41:01.10 0.21.0M
ITMHL133.1113 S20:41:18.58 0.41.0M
TSLKHT130.2 4 P20:41:00.14 -0.21.0M
TSLKHT130.2 4 S20:41:17.81 0.61.0M
AGEOCL149.3 63 P20:41:02.98 -0.31.0M
AGEOCL149.3 63 S20:41:22.91 0.41.0M
EFPHP146.8 54 P20:41:02.53 -0.41.0M
EFPHP146.8 54 S20:41:21.96 0.11.0M
KLVHL147.4 73 P20:41:02.58 -0.51.0M
KLVHL147.4 73 S20:41:22.42 0.21.0M
MALACL142.3 55 P20:41:02.31 0.11.0M
MALACL142.3 55 S20:41:20.76 0.21.0M
TEMECL152.1 65 P20:41:03.93 0.21.0M
TEMECL152.1 65 S20:41:23.74 0.41.0M
GURHP161.0 79 P20:41:05.77 0.71.0M
GURHP161.0 79 S20:41:25.78 0.01.0M
PSARCL161.4 62 P20:41:05.26 0.31.0M
PSARCL161.4 62 S20:41:25.40 -0.21.0M
TETRHL198.1 19 P20:41:09.89 0.11.0M
TETRHL198.1 19 S20:41:33.77 -0.31.0M
AXARHA222.1 56 P20:41:13.26 0.41.0M
AXARHA222.1 56 S20:41:39.52 -0.11.0M
LTKHP216.6 79 P20:41:12.28 0.11.0M
KRNDHT231.8 98 P20:41:14.09 0.01.0M
KRNDHT231.8 98 S20:41:41.46 -0.41.0M
LKRHL241.3 63 P20:41:15.33 0.11.0M
LKRHL241.3 63 S20:41:43.62 -0.31.0M
THLHL247.6 31 P20:41:16.14 0.11.0M
THLHL247.6 31 S20:41:44.84 -0.41.0M
VILLHA249.3 77 P20:41:16.53 0.11.0M
VILLHA249.3 77 S20:41:45.82 -0.11.0M
KPROHT265.2 16 P20:41:19.06 0.71.0M
KPROHT265.2 16 S20:41:49.73 0.31.0M
VLYHL286.5 86 P20:41:20.55 -0.61.0M
VLYHL286.5 86 S20:41:54.11 -0.31.0M
KZNHL313.1 20 P20:41:24.16 -0.31.0M
KZNHL313.1 20 S20:42:00.25 -0.21.0M
NESTHT309.7 8 P20:41:24.04 0.01.0M
NESTHT309.7 8 S20:41:59.30 -0.41.0M


  Solution details

Event:
    Public ID              nkua2019avrl
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-01-12
    Time                  20:40:38.92
    Latitude              37.6572 deg  +/-      1 km
    Longitude             20.5443 deg  +/-      1 km
    Depth                      14 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             251 deg

2 Network magnitudes:
    MLv       3.88 +/- 0.09  19            
    M         3.88           19 preferred  

45 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.2  77  P       20:40:43.60  -0.6 M  1.0  LTHK 
    LTHK  HP    0.2  77  S       20:40:47.98  -0.3 M  1.0  LTHK 
    RLS   HL    0.8  61  P       20:40:54.28  -0.2 M  1.0  RLS  
    RLS   HL    0.8  61  S       20:41:07.14   0.3 M  1.0  RLS  
    AXS   HP    0.9  51  P       20:40:54.58  -0.3 M  1.0  AXS  
    AXS   HP    0.9  51  S       20:41:07.29  -0.1 M  1.0  AXS  
    TSLK  HT    1.2   4  P       20:41:00.14  -0.2 M  1.0  TSLK 
    TSLK  HT    1.2   4  S       20:41:17.81   0.6 M  1.0  TSLK 
    ITM   HL    1.2 113  P       20:41:01.10   0.2 M  1.0  ITM  
    ITM   HL    1.2 113  S       20:41:18.58   0.4 M  1.0  ITM  
    MALA  CL    1.3  55  P       20:41:02.31   0.1 M  1.0  MALA 
    MALA  CL    1.3  55  S       20:41:20.76   0.2 M  1.0  MALA 
    EFP   HP    1.3  54  P       20:41:02.53  -0.4 M  1.0  EFP  
    EFP   HP    1.3  54  S       20:41:21.96   0.1 M  1.0  EFP  
    KLV   HL    1.3  73  P       20:41:02.58  -0.5 M  1.0  KLV  
    KLV   HL    1.3  73  S       20:41:22.42   0.2 M  1.0  KLV  
    AGEO  CL    1.3  63  P       20:41:02.98  -0.3 M  1.0  AGEO 
    AGEO  CL    1.3  63  S       20:41:22.91   0.4 M  1.0  AGEO 
    TEME  CL    1.4  65  P       20:41:03.93   0.2 M  1.0  TEME 
    TEME  CL    1.4  65  S       20:41:23.74   0.4 M  1.0  TEME 
    GUR   HP    1.5  79  P       20:41:05.77   0.7 M  1.0  GUR  
    GUR   HP    1.5  79  S       20:41:25.78  -0.0 M  1.0  GUR  
    PSAR  CL    1.5  62  P       20:41:05.26   0.3 M  1.0  PSAR 
    PSAR  CL    1.5  62  S       20:41:25.40  -0.2 M  1.0  PSAR 
    TETR  HL    1.8  19  P       20:41:09.89   0.1 M  1.0  TETR 
    TETR  HL    1.8  19  S       20:41:33.77  -0.3 M  1.0  TETR 
    LTK   HP    2.0  79  P       20:41:12.28   0.1 M  1.0  LTK  
    AXAR  HA    2.0  56  P       20:41:13.26   0.4 M  1.0  AXAR 
    AXAR  HA    2.0  56  S       20:41:39.52  -0.1 M  1.0  AXAR 
    KRND  HT    2.1  98  P       20:41:14.09   0.0 M  1.0  KRND 
    KRND  HT    2.1  98  S       20:41:41.46  -0.4 M  1.0  KRND 
    LKR   HL    2.2  63  P       20:41:15.33   0.1 M  1.0  LKR  
    LKR   HL    2.2  63  S       20:41:43.62  -0.3 M  1.0  LKR  
    THL   HL    2.2  31  P       20:41:16.14   0.1 M  1.0  THL  
    THL   HL    2.2  31  S       20:41:44.84  -0.4 M  1.0  THL  
    VILL  HA    2.2  77  P       20:41:16.53   0.1 M  1.0  VILL 
    VILL  HA    2.2  77  S       20:41:45.82  -0.1 M  1.0  VILL 
    KPRO  HT    2.4  16  P       20:41:19.06   0.7 M  1.0  KPRO 
    KPRO  HT    2.4  16  S       20:41:49.73   0.3 M  1.0  KPRO 
    VLY   HL    2.6  86  P       20:41:20.55  -0.6 M  1.0  VLY  
    VLY   HL    2.6  86  S       20:41:54.11  -0.3 M  1.0  VLY  
    NEST  HT    2.8   8  P       20:41:24.04  -0.0 M  1.0  NEST 
    NEST  HT    2.8   8  S       20:41:59.30  -0.4 M  1.0  NEST 
    KZN   HL    2.8  20  P       20:41:24.16  -0.3 M  1.0  KZN  
    KZN   HL    2.8  20  S       20:42:00.25  -0.2 M  1.0  KZN  

23 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.2  77  MLv     4.08  0.19    207.644      
    RLS   HL    0.8  61  MLv     3.76 -0.12    9.94194      
    AXS   HP    0.9  51  MLv     4.10  0.22    21.3872      
    TSLK  HT    1.2   4  MLv     3.90  0.02    8.99674      
    ITM   HL    1.2 113  MLv     3.87 -0.01    8.02298      
    MALA  CL    1.3  55  MLv     3.96  0.08    6.93809      
    EFP   HP    1.3  54  MLv     3.88 -0.00    7.03881      
    KLV   HL    1.3  73  MLv     4.01  0.13    7.14701      
    AGEO  CL    1.3  63  MLv     3.63 -0.25    1.10967      
    TEME  CL    1.4  65  MLv     3.93  0.05    2.45242      
    GUR   HP    1.5  79  MLv     3.86 -0.02    5.72684      
    PSAR  CL    1.5  62  MLv     2.95 -0.94   0.691681      
    TETR  HL    1.8  19  MLv     3.93  0.05    4.38987      
    LTK   HP    2.0  79  MLv     2.50 -1.38   0.500806      
    AXAR  HA    2.0  56  MLv     3.80 -0.08    9.78352      
    KRND  HT    2.1  98  MLv     3.74 -0.14    1.91068      
    LKR   HL    2.2  63  MLv     4.02  0.13    1.73782      
    THL   HL    2.2  31  MLv     4.00  0.12    1.74098      
    VILL  HA    2.2  77  MLv     3.82 -0.06    1.88169      
    KPRO  HT    2.4  16  MLv     3.92  0.04    1.97303      
    VLY   HL    2.6  86  MLv     3.80 -0.08    1.17753      
    NEST  HT    2.8   8  MLv     3.80 -0.09   0.886359      
    KZN   HL    2.8  20  MLv     4.16  0.28   0.657403