Earthquake Information
 Origin Time
 2022-01-02 10:57:57 (GMT)
 Magnitude
 M 4.0
 Latitude
 37.1912° N
 Longitude
 20.9078° E
 Focal Depth
 5 km
 # of Arrivals
 80
 Location 66.7 km S of Zakynthos
72.7 km SW of Pyrgos
264.1 km WSW 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)
33622106 2.94E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.212320.91568.04.2

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
KRI1HI53.0351 P10:58:06.93 0.11.0M
KRI1HI53.0351 S10:58:13.89 -0.21.0M
LTHKHP58.0354 P10:58:07.55 -0.11.0M
LTHKHP58.0354 S10:58:15.63 0.11.0M
PYL1HI76.4114 P10:58:10.80 0.11.0M
PYL1HI76.4114 S10:58:21.52 0.61.0M
PYLHP81.0114 P10:58:11.27 -0.21.0M
PYLHP81.0114 S10:58:22.14 -0.11.0M
ITMHL90.1 91 P10:58:12.50 -0.51.0M
ITMHL90.1 91 S10:58:24.42 -0.51.0M
VALYHP95.4 92 P10:58:13.61 -0.21.0M
VALYHP95.4 92 S10:58:25.42 -0.91.0M
RTZLHT99.1353 P10:58:13.63 -0.71.0M
RTZLHT99.1353 S10:58:26.86 -0.41.0M
PSDAHT106.5344 P10:58:15.20 -0.31.0M
PSDAHT106.5344 S10:58:29.09 -0.21.0M
RLSHL107.9 27 P10:58:15.45 -0.31.0M
RLSHL107.9 27 S10:58:28.95 -0.81.0M
DROHP110.3 40 P10:58:15.59 -0.61.0M
DROHP110.3 40 S10:58:29.71 -0.81.0M
KTRSHC112.9105 P10:58:16.77 0.21.0M
KTRSHC112.9105 S10:58:30.94 -0.31.0M
VLSHL113.1346 P10:58:15.86 -0.81.0M
VLSHL113.1346 S10:58:30.65 -0.61.0M
AXSHP119.1 20 P10:58:17.30 -0.21.0M
AXSHP119.1 20 S10:58:32.65 -0.21.0M
DMLNHT125.6338 P10:58:18.45 -0.11.0M
DMLNHT125.6338 S10:58:34.64 -0.11.0M
VLXHP131.7 81 P10:58:20.11 0.41.0M
VLXHP131.7 81 S10:58:36.53 -0.11.0M
PLEVHP142.7 18 P10:58:20.81 -0.41.0M
PLEVHP142.7 18 S10:58:39.28 0.01.0M
UPRHP144.0 33 P10:58:22.14 0.81.0M
UPRHP144.0 33 S10:58:39.00 -0.71.0M
FSKHP144.2348 P10:58:20.95 -0.51.0M
FSKHP144.2348 S10:58:40.45 0.81.0M
KLVHL144.8 49 P10:58:21.05 -0.61.0M
KLVHL144.8 49 S10:58:39.95 -0.11.0M
LAKAHA149.9 39 P10:58:22.16 -0.21.0M
LAKAHA149.9 39 S10:58:41.40 0.01.0M
GURHP151.2 57 P10:58:21.82 -0.81.0M
GURHP151.2 57 S10:58:42.68 0.81.0M
AGRPCL151.9 28 P10:58:22.52 -0.11.0M
AGRPCL151.9 28 S10:58:42.31 0.51.0M
TEMECL157.2 43 P10:58:23.79 0.41.0M
VVKHP158.2 30 P10:58:23.55 -0.11.0M
PDOHP158.4 9 P10:58:23.37 -0.21.0M
EFPHP163.0 33 P10:58:24.41 0.11.0M
EFPHP163.0 33 S10:58:45.41 0.61.0M
TRIZCL165.9 38 P10:58:25.04 0.31.0M
TRIZCL165.9 38 S10:58:46.40 0.81.0M
PYRGCL166.9 36 P10:58:24.97 0.01.0M
PYRGCL166.9 36 S10:58:45.88 -0.11.0M
PVOHP167.5 19 P10:58:25.20 0.21.0M
PVOHP167.5 19 S10:58:46.85 0.91.0M
DRAGHT168.5350 P10:58:24.78 -0.41.0M
DRAGHT168.5350 S10:58:47.01 0.71.0M
NYDRHT170.3354 P10:58:25.53 0.11.0M
NYDRHT170.3354 S10:58:47.38 0.71.0M
KALEHA171.8 39 P10:58:25.67 -0.11.0M
KALEHA171.8 39 S10:58:47.83 0.51.0M
PANRCL176.6 42 P10:58:26.31 0.01.0M
PANRCL176.6 42 S10:58:48.65 0.41.0M
ANXHP179.5 30 P10:58:27.06 0.31.0M
ANXHP179.5 30 S10:58:48.87 -0.21.0M
THALHA180.9 59 P10:58:27.35 0.51.0M
THALHA180.9 59 S10:58:49.71 0.41.0M
TSLKHT183.0353 P10:58:27.27 0.21.0M
TSLKHT183.0353 S10:58:50.32 0.71.0M
ACORHA189.6 66 P10:58:28.56 0.51.0M
ACORHA189.6 66 S10:58:51.22 -0.11.0M
AMPLHP194.4 8 P10:58:28.16 -0.41.0M
AMPLHP194.4 8 S10:58:52.24 0.01.0M
DLFAHL199.8 44 P10:58:29.12 -0.21.0M
DLFAHL199.8 44 S10:58:53.82 0.21.0M
EPIDHA200.9 77 P10:58:29.65 0.11.0M
EPIDHA200.9 77 S10:58:53.99 0.11.0M
LTKHP203.6 63 P10:58:30.02 0.21.0M
EVRHL207.5 22 P10:58:31.24 0.91.0M
KTHRHC213.6119 P10:58:31.82 0.71.0M


  Solution details 

Event:
    Public ID              nkua2022acrf
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2022-01-02
    Time                  10:57:57.35
    Latitude              37.1912 deg  +/-      1 km
    Longitude             20.9078 deg  +/-      1 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.44 s
    Azimuthal gap             219 deg

2 Network magnitudes:
    MLv       3.97 +/- 0.16  32            
    M         3.97           32 preferred  

80 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRI1  HI    0.5 351  P       10:58:06.93   0.1 M  1.0  KRI1 
    KRI1  HI    0.5 351  S       10:58:13.89  -0.2 M  1.0  KRI1 
    LTHK  HP    0.5 354  P       10:58:07.55  -0.1 M  1.0  LTHK 
    LTHK  HP    0.5 354  S       10:58:15.63   0.1 M  1.0  LTHK 
    PYL1  HI    0.7 114  P       10:58:10.80   0.1 M  1.0  PYL1 
    PYL1  HI    0.7 114  S       10:58:21.52   0.6 M  1.0  PYL1 
    PYL   HP    0.7 114  P       10:58:11.27  -0.2 M  1.0  PYL  
    PYL   HP    0.7 114  S       10:58:22.14  -0.1 M  1.0  PYL  
    ITM   HL    0.8  91  P       10:58:12.50  -0.5 M  1.0  ITM  
    ITM   HL    0.8  91  S       10:58:24.42  -0.5 M  1.0  ITM  
    VALY  HP    0.9  92  P       10:58:13.61  -0.2 M  1.0  VALY 
    VALY  HP    0.9  92  S       10:58:25.42  -0.9 M  1.0  VALY 
    RTZL  HT    0.9 353  P       10:58:13.63  -0.7 M  1.0  RTZL 
    RTZL  HT    0.9 353  S       10:58:26.86  -0.4 M  1.0  RTZL 
    PSDA  HT    1.0 344  P       10:58:15.20  -0.3 M  1.0  PSDA 
    PSDA  HT    1.0 344  S       10:58:29.09  -0.2 M  1.0  PSDA 
    RLS   HL    1.0  27  P       10:58:15.45  -0.3 M  1.0  RLS  
    RLS   HL    1.0  27  S       10:58:28.95  -0.8 M  1.0  RLS  
    DRO   HP    1.0  40  P       10:58:15.59  -0.6 M  1.0  DRO  
    DRO   HP    1.0  40  S       10:58:29.71  -0.8 M  1.0  DRO  
    VLS   HL    1.0 346  P       10:58:15.86  -0.8 M  1.0  VLS  
    VLS   HL    1.0 346  S       10:58:30.65  -0.6 M  1.0  VLS  
    KTRS  HC    1.0 105  P       10:58:16.77   0.2 M  1.0  KTRS 
    KTRS  HC    1.0 105  S       10:58:30.94  -0.3 M  1.0  KTRS 
    AXS   HP    1.1  20  P       10:58:17.30  -0.2 M  1.0  AXS  
    AXS   HP    1.1  20  S       10:58:32.65  -0.2 M  1.0  AXS  
    DMLN  HT    1.1 338  P       10:58:18.45  -0.1 M  1.0  DMLN 
    DMLN  HT    1.1 338  S       10:58:34.64  -0.1 M  1.0  DMLN 
    VLX   HP    1.2  81  P       10:58:20.11   0.4 M  1.0  VLX  
    VLX   HP    1.2  81  S       10:58:36.53  -0.1 M  1.0  VLX  
    PLEV  HP    1.3  18  P       10:58:20.81  -0.4 M  1.0  PLEV 
    PLEV  HP    1.3  18  S       10:58:39.28  -0.0 M  1.0  PLEV 
    UPR   HP    1.3  33  P       10:58:22.14   0.8 M  1.0  UPR  
    UPR   HP    1.3  33  S       10:58:39.00  -0.7 M  1.0  UPR  
    FSK   HP    1.3 348  P       10:58:20.95  -0.5 M  1.0  FSK  
    FSK   HP    1.3 348  S       10:58:40.45   0.8 M  1.0  FSK  
    KLV   HL    1.3  49  P       10:58:21.05  -0.6 M  1.0  KLV  
    KLV   HL    1.3  49  S       10:58:39.95  -0.1 M  1.0  KLV  
    LAKA  HA    1.3  39  P       10:58:22.16  -0.2 M  1.0  LAKA 
    LAKA  HA    1.3  39  S       10:58:41.40   0.0 M  1.0  LAKA 
    GUR   HP    1.4  57  P       10:58:21.82  -0.8 M  1.0  GUR  
    GUR   HP    1.4  57  S       10:58:42.68   0.8 M  1.0  GUR  
    AGRP  CL    1.4  28  P       10:58:22.52  -0.1 M  1.0  AGRP 
    AGRP  CL    1.4  28  S       10:58:42.31   0.5 M  1.0  AGRP 
    TEME  CL    1.4  43  P       10:58:23.79   0.4 M  1.0  TEME 
    PDO   HP    1.4   9  P       10:58:23.37  -0.2 M  1.0  PDO  
    VVK   HP    1.4  30  P       10:58:23.55  -0.1 M  1.0  VVK  
    EFP   HP    1.5  33  P       10:58:24.41   0.1 M  1.0  EFP  
    EFP   HP    1.5  33  S       10:58:45.41   0.6 M  1.0  EFP  
    TRIZ  CL    1.5  38  P       10:58:25.04   0.3 M  1.0  TRIZ 
    TRIZ  CL    1.5  38  S       10:58:46.40   0.8 M  1.0  TRIZ 
    PYRG  CL    1.5  36  P       10:58:24.97  -0.0 M  1.0  PYRG 
    PYRG  CL    1.5  36  S       10:58:45.88  -0.1 M  1.0  PYRG 
    PVO   HP    1.5  19  P       10:58:25.20   0.2 M  1.0  PVO  
    PVO   HP    1.5  19  S       10:58:46.85   0.9 M  1.0  PVO  
    DRAG  HT    1.5 350  P       10:58:24.78  -0.4 M  1.0  DRAG 
    DRAG  HT    1.5 350  S       10:58:47.01   0.7 M  1.0  DRAG 
    NYDR  HT    1.5 354  P       10:58:25.53   0.1 M  1.0  NYDR 
    NYDR  HT    1.5 354  S       10:58:47.38   0.7 M  1.0  NYDR 
    KALE  HA    1.5  39  P       10:58:25.67  -0.1 M  1.0  KALE 
    KALE  HA    1.5  39  S       10:58:47.83   0.5 M  1.0  KALE 
    PANR  CL    1.6  42  P       10:58:26.31   0.0 M  1.0  PANR 
    PANR  CL    1.6  42  S       10:58:48.65   0.4 M  1.0  PANR 
    ANX   HP    1.6  30  P       10:58:27.06   0.3 M  1.0  ANX  
    ANX   HP    1.6  30  S       10:58:48.87  -0.2 M  1.0  ANX  
    THAL  HA    1.6  59  P       10:58:27.35   0.5 M  1.0  THAL 
    THAL  HA    1.6  59  S       10:58:49.71   0.4 M  1.0  THAL 
    TSLK  HT    1.6 353  P       10:58:27.27   0.2 M  1.0  TSLK 
    TSLK  HT    1.6 353  S       10:58:50.32   0.7 M  1.0  TSLK 
    ACOR  HA    1.7  66  P       10:58:28.56   0.5 M  1.0  ACOR 
    ACOR  HA    1.7  66  S       10:58:51.22  -0.1 M  1.0  ACOR 
    AMPL  HP    1.7   8  P       10:58:28.16  -0.4 M  1.0  AMPL 
    AMPL  HP    1.7   8  S       10:58:52.24   0.0 M  1.0  AMPL 
    DLFA  HL    1.8  44  P       10:58:29.12  -0.2 M  1.0  DLFA 
    DLFA  HL    1.8  44  S       10:58:53.82   0.2 M  1.0  DLFA 
    EPID  HA    1.8  77  P       10:58:29.65   0.1 M  1.0  EPID 
    EPID  HA    1.8  77  S       10:58:53.99   0.1 M  1.0  EPID 
    LTK   HP    1.8  63  P       10:58:30.02   0.2 M  1.0  LTK  
    EVR   HL    1.9  22  P       10:58:31.24   0.9 M  1.0  EVR  
    KTHR  HC    1.9 119  P       10:58:31.82   0.7 M  1.0  KTHR 

43 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRI1  HI    0.5 351  MLv     4.19  0.22    58.2262      
    LTHK  HP    0.5 354  MLv     4.22  0.25    47.0502      
    PYL1  HI    0.7 114  MLv     3.87 -0.10     15.343      
    PYL   HP    0.7 114  MLv     5.33  1.37    13.1835      
    ITM   HL    0.8  91  MLv     4.23  0.26    30.0424      
    VALY  HP    0.9  92  MLv     3.89 -0.08    13.0422      
    RTZL  HT    0.9 353  MLv     3.82 -0.15    10.4832      
    PSDA  HT    1.0 344  MLv     4.11  0.14     18.843      
    RLS   HL    1.0  27  MLv     3.86 -0.11    10.5243      
    DRO   HP    1.0  40  MLv     3.92 -0.05    24.3624      
    VLS   HL    1.0 346  MLv     4.10  0.14    17.3196      
    KTRS  HC    1.0 105  MLv     3.71 -0.26    6.98079      
    AXS   HP    1.1  20  MLv     3.29 -0.68    2.46166      
    DMLN  HT    1.1 338  MLv     4.39  0.42    40.1863      
    VLX   HP    1.2  81  MLv     3.66 -0.31    5.02239      
    PLEV  HP    1.3  18  MLv     3.64 -0.33    4.23573      
    UPR   HP    1.3  33  MLv     3.34 -0.63    23.7771      
    FSK   HP    1.3 348  MLv     4.02  0.05    10.0683      
    KLV   HL    1.3  49  MLv     4.07  0.10    8.36607      
    LAKA  HA    1.3  39  MLv     3.89 -0.08    6.99144      
    GUR   HP    1.4  57  MLv     4.07  0.10    10.3382      
    AGRP  CL    1.4  28  MLv     3.77 -0.20    5.14839      
    TEME  CL    1.4  43  MLv     3.85 -0.12    1.90468      
    PDO   HP    1.4   9  MLv     4.08  0.11    9.82714      
    VVK   HP    1.4  30  MLv     3.12 -0.85    4.97754      
    EFP   HP    1.5  33  MLv     3.32 -0.65    1.59807      
    TRIZ  CL    1.5  38  MLv     3.92 -0.04    6.24016      
    PYRG  CL    1.5  36  MLv     3.08 -0.89   0.551532      
    PVO   HP    1.5  19  MLv     3.96 -0.01    6.62567      
    DRAG  HT    1.5 350  MLv     5.47  1.51    14.1993      
    NYDR  HT    1.5 354  MLv     4.05  0.09    5.80709      
    KALE  HA    1.5  39  MLv     3.75 -0.22     3.8964      
    PANR  CL    1.6  42  MLv     5.19  1.22    1.99156      
    ANX   HP    1.6  30  MLv     4.05  0.08    7.11766      
    THAL  HA    1.6  59  MLv     3.97 -0.00    10.3376      
    TSLK  HT    1.6 353  MLv     4.02  0.05    6.33144      
    ACOR  HA    1.7  66  MLv     3.74 -0.23    3.10104      
    AMPL  HP    1.7   8  MLv     3.95 -0.02    4.78806      
    DLFA  HL    1.8  44  MLv     3.77 -0.20    2.97498      
    EPID  HA    1.8  77  MLv     3.87 -0.10    3.70175      
    LTK   HP    1.8  63  MLv     3.33 -0.64    3.90305      
    EVR   HL    1.9  22  MLv     4.03  0.06    4.92064      
    KTHR  HC    1.9 119  MLv     3.86 -0.11    3.13159