Earthquake Information
 Origin Time
2020-01-11 23:47:56 (GMT)
 Magnitude
M 3.7
 Latitude
37.6408° N
 Longitude
20.8953° E
 Focal Depth
7 km
 # of Arrivals
76
 Location 16.7 km S of Zakynthos
43.5 km SW of Andravida
252.2 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)
816162 5.00E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.655620.877712.03.7

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
LTHKHP9.2326 P23:47:59.06 0.71.0M
LTHKHP9.2326 S23:48:00.27 0.21.0M
RTZLHT49.6347 P23:48:04.78 -0.11.0M
RTZLHT49.6347 S23:48:11.69 0.11.0M
ARG2HI69.6329 P23:48:07.45 -0.81.0M
ARG2HI69.6329 S23:48:17.31 -0.11.0M
RLSHL68.0 47 P23:48:07.84 -0.11.0M
RLSHL68.0 47 S23:48:17.19 0.21.0M
VLSHL65.4336 P23:48:07.04 -0.51.0M
VLSHL65.4336 S23:48:16.09 -0.21.0M
AXSHP74.8 34 P23:48:08.80 -0.21.0M
AXSHP74.8 34 S23:48:18.74 -0.21.0M
DMLNHT80.7325 P23:48:09.66 -0.41.0M
DMLNHT80.7325 S23:48:20.95 0.31.0M
DROHP79.6 64 P23:48:10.14 0.21.0M
DROHP79.6 64 S23:48:20.33 -0.11.0M
MSL1HI93.7 30 P23:48:12.58 0.51.0M
MSL1HI93.7 30 S23:48:24.15 -0.11.0M
FSKHP95.6342 P23:48:11.78 -0.61.0M
FSKHP95.6342 S23:48:25.08 0.31.0M
ITMHL104.5119 P23:48:13.97 0.11.0M
ITMHL104.5119 S23:48:27.31 -0.11.0M
AGRPCL110.9 41 P23:48:14.45 -0.41.0M
KLV1HI115.1 68 P23:48:15.96 0.31.0M
PYLHP111.7138 P23:48:14.80 -0.21.0M
PYL1HI107.4139 P23:48:14.54 0.31.0M
EFPHP124.4 45 P23:48:16.55 -0.41.0M
EFPHP124.4 45 S23:48:32.41 -0.41.0M
KLVHL119.0 68 P23:48:16.16 -0.11.0M
KLVHL119.0 68 S23:48:32.16 0.61.0M
MALACL119.7 46 P23:48:16.02 -0.21.0M
MALACL119.7 46 S23:48:31.88 0.31.0M
MG00CL126.0 47 P23:48:16.70 -0.51.0M
MG00CL126.0 47 S23:48:33.50 0.21.0M
PVOHP121.7 27 P23:48:16.65 0.11.0M
PVOHP121.7 27 S23:48:32.60 0.61.0M
TEMECL125.8 59 P23:48:17.30 0.11.0M
TEMECL125.8 59 S23:48:33.58 0.41.0M
ZIRICL118.8 51 P23:48:15.88 -0.21.0M
ANXHP138.8 40 P23:48:19.13 -0.21.0M
ANXHP138.8 40 S23:48:36.95 0.01.0M
GURHP131.3 76 P23:48:18.45 0.21.0M
GURHP131.3 76 S23:48:34.72 -0.31.0M
KALEHA137.3 53 P23:48:18.61 -0.41.0M
KALEHA137.3 53 S23:48:36.48 0.01.0M
TRIZCL130.9 52 P23:48:17.57 -0.41.0M
TRIZCL130.9 52 S23:48:34.05 -0.51.0M
VLXHP134.3103 P23:48:18.67 0.01.0M
VLXHP134.3103 S23:48:35.45 -0.31.0M
AMPLHP145.2 11 P23:48:19.58 -0.61.0M
AMPLHP145.2 11 S23:48:38.53 0.11.0M
EVRHL162.8 29 P23:48:23.26 0.31.0M
EVRHL162.8 29 S23:48:43.48 0.11.0M
TETRHL192.3 10 P23:48:27.33 0.51.0M
IGTHT215.9347 P23:48:29.89 0.11.0M
IGTHT215.9347 S23:48:55.35 -0.11.0M
VLYHL256.0 85 P23:48:35.66 0.61.0M
VLYHL256.0 85 S23:49:04.32 -0.31.0M
PTLHL264.5 80 P23:48:37.10 0.91.0M
PTLHL264.5 80 S23:49:06.60 -0.11.0M
KYMIHL301.2 69 P23:48:41.62 0.81.0M
AOS2HT306.7 57 P23:48:41.88 0.41.0M
AOS2HT306.7 57 S23:49:15.66 -0.41.0M
KARYHA314.0 82 P23:48:42.93 0.41.0M
KARYHA314.0 82 S23:49:17.60 -0.21.0M
LITHT306.3 27 P23:48:42.07 0.61.0M
LITHT306.3 27 S23:49:16.23 0.31.0M
HORTHT379.8 30 P23:48:51.01 0.11.0M
HORTHT379.8 30 S23:49:31.78 -0.81.0M
PLGHL375.0 36 P23:48:50.00 -0.31.0M
PLGHL375.0 36 S23:49:30.92 -0.61.0M
OURHT401.0 42 P23:48:53.49 0.01.0M
KNTHT427.6 24 P23:48:57.06 0.11.0M
LIAHL448.2 56 P23:48:59.61 -0.11.0M
CHOSHT459.1 80 P23:49:01.21 0.01.0M
KARPHL605.7113 P23:49:20.84 0.81.0M


  Solution details

Event:
    Public ID              nkua2020aucd
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-01-11
    Time                  23:47:56.10
    Latitude              37.6408 deg  +/-      0 km
    Longitude             20.8953 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             187 deg

3 Network magnitudes:
    mb        4.36            1            
    MLv       3.74 +/- 0.12  34            
    M         3.74           34 preferred  

76 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 326  P       23:47:59.06   0.7 M  1.0  LTHK 
    LTHK  HP    0.1 326  S       23:48:00.27   0.2 M  1.0  LTHK 
    RTZL  HT    0.4 347  P       23:48:04.78  -0.1 M  1.0  RTZL 
    RTZL  HT    0.4 347  S       23:48:11.69   0.1 M  1.0  RTZL 
    VLS   HL    0.6 336  P       23:48:07.04  -0.5 M  1.0  VLS  
    VLS   HL    0.6 336  S       23:48:16.09  -0.2 M  1.0  VLS  
    RLS   HL    0.6  47  P       23:48:07.84  -0.1 M  1.0  RLS  
    RLS   HL    0.6  47  S       23:48:17.19   0.2 M  1.0  RLS  
    ARG2  HI    0.6 329  P       23:48:07.45  -0.8 M  1.0  ARG2 
    ARG2  HI    0.6 329  S       23:48:17.31  -0.1 M  1.0  ARG2 
    AXS   HP    0.7  34  P       23:48:08.80  -0.2 M  1.0  AXS  
    AXS   HP    0.7  34  S       23:48:18.74  -0.2 M  1.0  AXS  
    DRO   HP    0.7  64  P       23:48:10.14   0.2 M  1.0  DRO  
    DRO   HP    0.7  64  S       23:48:20.33  -0.1 M  1.0  DRO  
    DMLN  HT    0.7 325  P       23:48:09.66  -0.4 M  1.0  DMLN 
    DMLN  HT    0.7 325  S       23:48:20.95   0.3 M  1.0  DMLN 
    MSL1  HI    0.8  30  P       23:48:12.58   0.5 M  1.0  MSL1 
    MSL1  HI    0.8  30  S       23:48:24.15  -0.1 M  1.0  MSL1 
    FSK   HP    0.9 342  P       23:48:11.78  -0.6 M  1.0  FSK  
    FSK   HP    0.9 342  S       23:48:25.08   0.3 M  1.0  FSK  
    ITM   HL    0.9 119  P       23:48:13.97   0.1 M  1.0  ITM  
    ITM   HL    0.9 119  S       23:48:27.31  -0.1 M  1.0  ITM  
    PYL1  HI    1.0 139  P       23:48:14.54   0.3 M  1.0  PYL1 
    AGRP  CL    1.0  41  P       23:48:14.45  -0.4 M  1.0  AGRP 
    PYL   HP    1.0 138  P       23:48:14.80  -0.2 M  1.0  PYL  
    KLV1  HI    1.0  68  P       23:48:15.96   0.3 M  1.0  KLV1 
    ZIRI  CL    1.1  51  P       23:48:15.88  -0.2 M  1.0  ZIRI 
    KLV   HL    1.1  68  P       23:48:16.16  -0.1 M  1.0  KLV  
    KLV   HL    1.1  68  S       23:48:32.16   0.6 M  1.0  KLV  
    MALA  CL    1.1  46  P       23:48:16.02  -0.2 M  1.0  MALA 
    MALA  CL    1.1  46  S       23:48:31.88   0.3 M  1.0  MALA 
    PVO   HP    1.1  27  P       23:48:16.65   0.1 M  1.0  PVO  
    PVO   HP    1.1  27  S       23:48:32.60   0.6 M  1.0  PVO  
    EFP   HP    1.1  45  P       23:48:16.55  -0.4 M  1.0  EFP  
    EFP   HP    1.1  45  S       23:48:32.41  -0.4 M  1.0  EFP  
    TEME  CL    1.1  59  P       23:48:17.30   0.1 M  1.0  TEME 
    TEME  CL    1.1  59  S       23:48:33.58   0.4 M  1.0  TEME 
    MG00  CL    1.1  47  P       23:48:16.70  -0.5 M  1.0  MG00 
    MG00  CL    1.1  47  S       23:48:33.50   0.2 M  1.0  MG00 
    TRIZ  CL    1.2  52  P       23:48:17.57  -0.4 M  1.0  TRIZ 
    TRIZ  CL    1.2  52  S       23:48:34.05  -0.5 M  1.0  TRIZ 
    GUR   HP    1.2  76  P       23:48:18.45   0.2 M  1.0  GUR  
    GUR   HP    1.2  76  S       23:48:34.72  -0.3 M  1.0  GUR  
    VLX   HP    1.2 103  P       23:48:18.67   0.0 M  1.0  VLX  
    VLX   HP    1.2 103  S       23:48:35.45  -0.3 M  1.0  VLX  
    KALE  HA    1.2  53  P       23:48:18.61  -0.4 M  1.0  KALE 
    KALE  HA    1.2  53  S       23:48:36.48   0.0 M  1.0  KALE 
    ANX   HP    1.2  40  P       23:48:19.13  -0.2 M  1.0  ANX  
    ANX   HP    1.2  40  S       23:48:36.95   0.0 M  1.0  ANX  
    AMPL  HP    1.3  11  P       23:48:19.58  -0.6 M  1.0  AMPL 
    AMPL  HP    1.3  11  S       23:48:38.53   0.1 M  1.0  AMPL 
    EVR   HL    1.5  29  P       23:48:23.26   0.3 M  1.0  EVR  
    EVR   HL    1.5  29  S       23:48:43.48   0.1 M  1.0  EVR  
    TETR  HL    1.7  10  P       23:48:27.33   0.5 M  1.0  TETR 
    IGT   HT    1.9 347  P       23:48:29.89   0.1 M  1.0  IGT  
    IGT   HT    1.9 347  S       23:48:55.35  -0.1 M  1.0  IGT  
    VLY   HL    2.3  85  P       23:48:35.66   0.6 M  1.0  VLY  
    VLY   HL    2.3  85  S       23:49:04.32  -0.3 M  1.0  VLY  
    PTL   HL    2.4  80  P       23:48:37.10   0.9 M  1.0  PTL  
    PTL   HL    2.4  80  S       23:49:06.60  -0.1 M  1.0  PTL  
    KYMI  HL    2.7  69  P       23:48:41.62   0.8 M  1.0  KYMI 
    LIT   HT    2.8  27  P       23:48:42.07   0.6 M  1.0  LIT  
    LIT   HT    2.8  27  S       23:49:16.23   0.3 M  1.0  LIT  
    AOS2  HT    2.8  57  P       23:48:41.88   0.4 M  1.0  AOS2 
    AOS2  HT    2.8  57  S       23:49:15.66  -0.4 M  1.0  AOS2 
    KARY  HA    2.8  82  P       23:48:42.93   0.4 M  1.0  KARY 
    KARY  HA    2.8  82  S       23:49:17.60  -0.2 M  1.0  KARY 
    PLG   HL    3.4  36  P       23:48:50.00  -0.3 M  1.0  PLG  
    PLG   HL    3.4  36  S       23:49:30.92  -0.6 M  1.0  PLG  
    HORT  HT    3.4  30  P       23:48:51.01   0.1 M  1.0  HORT 
    HORT  HT    3.4  30  S       23:49:31.78  -0.8 M  1.0  HORT 
    OUR   HT    3.6  42  P       23:48:53.49  -0.0 M  1.0  OUR  
    KNT   HT    3.8  24  P       23:48:57.06   0.1 M  1.0  KNT  
    LIA   HL    4.0  56  P       23:48:59.61  -0.1 M  1.0  LIA  
    CHOS  HT    4.1  80  P       23:49:01.21  -0.0 M  1.0  CHOS 
    KARP  HL    5.5 113  P       23:49:20.84   0.8 M  1.0  KARP 

44 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 326  MLv     3.96  0.22     268.42      
    RTZL  HT    0.4 347  MLv     3.63 -0.11    12.3156      
    VLS   HL    0.6 336  MLv     3.76  0.02    8.65092      
    RLS   HL    0.6  47  MLv     3.86  0.12    10.4755      
    ARG2  HI    0.6 329  MLv     4.01  0.27    14.4755      
    AXS   HP    0.7  34  MLv     3.81  0.07    8.68334      
    DRO   HP    0.7  64  MLv     3.91  0.17    10.3372      
    DMLN  HT    0.7 325  MLv     3.96  0.22    11.4355      
    MSL1  HI    0.8  30  MLv     4.19  0.45    16.6168      
    FSK   HP    0.9 342  MLv     3.59 -0.15     4.0809      
    ITM   HL    0.9 119  MLv     3.89  0.15    7.37322      
    PYL1  HI    1.0 139  MLv     3.55 -0.19    3.29651      
    AGRP  CL    1.0  41  MLv     3.61 -0.13    3.62857      
    PYL   HP    1.0 138  MLv     2.20 -1.54   0.138721      
    KLV1  HI    1.0  68  MLv     3.74 -0.01    4.57527      
    ZIRI  CL    1.1  51  MLv     3.69 -0.05    3.99779      
    KLV   HL    1.1  68  MLv     3.77  0.03    4.74302      
    MALA  CL    1.1  46  MLv     3.84  0.10    5.55362      
    PVO   HP    1.1  27  MLv     3.79  0.05    4.83824      
    EFP   HP    1.1  45  MLv     3.79  0.05    4.70553      
    TEME  CL    1.1  59  MLv     3.41 -0.34    1.89611      
    MG00  CL    1.1  47  MLv     3.78  0.04    4.50696      
    TRIZ  CL    1.2  52  MLv     3.34 -0.41     1.5179      
    GUR   HP    1.2  76  MLv     4.01  0.26    7.09209      
    VLX   HP    1.2 103  MLv     3.44 -0.30    1.85754      
    KALE  HA    1.2  53  MLv     3.71 -0.03     3.3652      
    ANX   HP    1.2  40  MLv     3.91  0.17    5.19479      
    AMPL  HP    1.3  11  MLv     3.66 -0.08    2.71998      
    EVR   HL    1.5  29  MLv     3.98  0.23    4.58785      
    TETR  HL    1.7  10  MLv     3.74  0.00     1.9167      
    IGT   HT    1.9 347  MLv     3.51 -0.23   0.850385      
    VLY   HL    2.3  85  MLv     3.61 -0.14    0.67038      
    KYMI  HL    2.7  69  MLv     3.71 -0.03   0.509241      
    LIT   HT    2.8  27  MLv     3.73 -0.02    0.49307      
    AOS2  HT    2.8  57  MLv     3.61 -0.13   0.381364      
    KARY  HA    2.8  82  MLv     3.83  0.09   0.577353      
    PLG   HL    3.4  36  MLv     3.89  0.15   0.330797      
    HORT  HT    3.4  30  MLv     3.61 -0.13    0.16438      
    OUR   HT    3.6  42  MLv     3.62 -0.12   0.132389      
    KNT   HT    3.8  24  MLv     3.71 -0.04   0.139362      
    LIA   HL    4.0  56  MLv     3.71 -0.04   0.125289      
    CHOS  HT    4.1  80  MLv     3.74 -0.01   0.127241      
    KARP  HL    5.5 113  MLv     4.05  0.30   0.121552      
    KARP  HL    5.5 113  mb      4.36  0.00     26.653 0.74