Earthquake Information
 Origin Time
 2020-04-26 13:23:41 (GMT)
 Magnitude
 M 3.9
 Latitude
 34.7469° N
 Longitude
 24.6914° E
 Focal Depth
 17 km
 # of Arrivals
 33
 Location 71.6 km SSE of Rethimnon
75.7 km SSW of Iraklion
369.9 km SSE 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)
15890-80 6.22E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
34.722224.707019.03.8

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
GVDHL56.1281 P13:23:51.30 -0.91.0M
GVDHL56.1281 S13:24:00.14 -0.11.0M
IDIMN62.8 17 P13:23:52.34 -0.81.0M
IDIMN62.8 17 S13:24:01.83 -0.11.0M
IACMHL71.1 29 P13:23:53.62 -0.71.0M
IACMHL71.1 29 S13:24:04.54 0.61.0M
NPSHL101.4 56 P13:23:58.05 -0.61.0M
NPSHL101.4 56 S13:24:12.03 0.51.0M
IMMVHL102.3321 P13:23:58.87 0.11.0M
IMMVHL102.3321 S13:24:12.53 0.81.0M
CH01HI105.1325 P13:23:59.50 0.31.0M
CH01HI105.1325 S13:24:13.02 0.61.0M
ZKRHL145.0 73 P13:24:04.38 -0.11.0M
THERAHL193.6 21 P13:24:10.71 0.11.0M
THERAHL193.6 21 S13:24:32.89 -0.11.0M
SNT5HA194.9 19 P13:24:11.28 0.61.0M
SAP3HL196.9 17 P13:24:10.74 -0.21.0M
MHLOHL217.6353 P13:24:13.98 0.41.0M
KARPHL241.5 68 P13:24:17.51 0.91.0M
VLIHL269.9325 P13:24:20.39 0.31.0M
VLIHL269.9325 S13:24:49.70 -0.41.0M
ARGHL350.7 61 P13:24:29.95 -0.21.0M
ARGHL350.7 61 S13:25:07.76 -0.51.0M
VLYHL354.5347 P13:24:30.50 0.01.0M
VLYHL354.5347 S13:25:08.27 -0.61.0M
PTLHL374.4349 P13:24:33.49 0.61.0M
PTLHL374.4349 S13:25:13.12 -0.11.0M
DIONHL376.6350 P13:24:33.59 0.41.0M
DIONHL376.6350 S13:25:13.19 -0.51.0M
MAGUHA385.2344 P13:24:34.42 0.21.0M
MAGUHA385.2344 S13:25:15.17 -0.51.0M
STFNHA394.9345 P13:24:36.00 0.51.0M
STFNHA394.9345 S13:25:17.50 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2020ieyw
    Type                   earthquake
    Description
      region name: Crete, Greece
Origin:
    Date                   2020-04-26
    Time                  13:23:41.23  +/-    0.4 s
    Latitude              34.7469 deg  +/-      3 km
    Longitude             24.6914 deg  +/-      2 km
    Depth                      17 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             207 deg

2 Network magnitudes:
    MLv       3.91 +/- 0.11  15            
    M         3.91           15 preferred  

33 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GVD   HL    0.5 281  P       13:23:51.30  -0.9 M  1.0  GVD  
    GVD   HL    0.5 281  S       13:24:00.14  -0.1 M  1.0  GVD  
    IDI   MN    0.6  17  P       13:23:52.34  -0.8 M  1.0  IDI  
    IDI   MN    0.6  17  S       13:24:01.83  -0.1 M  1.0  IDI  
    IACM  HL    0.6  29  P       13:23:53.62  -0.7 M  1.0  IACM 
    IACM  HL    0.6  29  S       13:24:04.54   0.6 M  1.0  IACM 
    NPS   HL    0.9  56  P       13:23:58.05  -0.6 M  1.0  NPS  
    NPS   HL    0.9  56  S       13:24:12.03   0.5 M  1.0  NPS  
    IMMV  HL    0.9 321  P       13:23:58.87   0.1 M  1.0  IMMV 
    IMMV  HL    0.9 321  S       13:24:12.53   0.8 M  1.0  IMMV 
    CH01  HI    0.9 325  P       13:23:59.50   0.3 M  1.0  CH01 
    CH01  HI    0.9 325  S       13:24:13.02   0.6 M  1.0  CH01 
    ZKR   HL    1.3  73  P       13:24:04.38  -0.1 M  1.0  ZKR  
    THERA HL    1.7  21  P       13:24:10.71   0.1 M  1.0  THERA
    THERA HL    1.7  21  S       13:24:32.89  -0.1 M  1.0  THERA
    SNT5  HA    1.7  19  P       13:24:11.28   0.6 M  1.0  SNT5 
    SAP3  HL    1.8  17  P       13:24:10.74  -0.2 M  1.0  SAP3 
    MHLO  HL    2.0 353  P       13:24:13.98   0.4 M  1.0  MHLO 
    KARP  HL    2.2  68  P       13:24:17.51   0.9 M  1.0  KARP 
    VLI   HL    2.4 325  P       13:24:20.39   0.3 M  1.0  VLI  
    VLI   HL    2.4 325  S       13:24:49.70  -0.4 M  1.0  VLI  
    ARG   HL    3.2  61  P       13:24:29.95  -0.2 M  1.0  ARG  
    ARG   HL    3.2  61  S       13:25:07.76  -0.5 M  1.0  ARG  
    VLY   HL    3.2 347  P       13:24:30.50   0.0 M  1.0  VLY  
    VLY   HL    3.2 347  S       13:25:08.27  -0.6 M  1.0  VLY  
    PTL   HL    3.4 349  P       13:24:33.49   0.6 M  1.0  PTL  
    PTL   HL    3.4 349  S       13:25:13.12  -0.1 M  1.0  PTL  
    DION  HL    3.4 350  P       13:24:33.59   0.4 M  1.0  DION 
    DION  HL    3.4 350  S       13:25:13.19  -0.5 M  1.0  DION 
    MAGU  HA    3.5 344  P       13:24:34.42   0.2 M  1.0  MAGU 
    MAGU  HA    3.5 344  S       13:25:15.17  -0.5 M  1.0  MAGU 
    STFN  HA    3.5 345  P       13:24:36.00   0.5 M  1.0  STFN 
    STFN  HA    3.5 345  S       13:25:17.50  -0.3 M  1.0  STFN 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GVD   HL    0.5 281  MLv     3.99  0.08    23.7808      
    IDI   MN    0.6  17  MLv     4.35  0.44    54.1793      
    IACM  HL    0.6  29  MLv     4.32  0.41    103.564      
    NPS   HL    0.9  56  MLv     3.83 -0.07    10.6397      
    IMMV  HL    0.9 321  MLv     4.02  0.11    16.1752      
    CH01  HI    0.9 325  MLv     4.11  0.20    19.1795      
    ZKR   HL    1.3  73  MLv     3.88 -0.03    7.22568      
    THERA HL    1.7  21  MLv     3.86 -0.05    3.93773      
    SNT5  HA    1.7  19  MLv     4.04  0.13    3.44418      
    SAP3  HL    1.8  17  MLv     4.10  0.19    10.7771      
    MHLO  HL    2.0 353  MLv     3.93  0.03    7.17995      
    KARP  HL    2.2  68  MLv     3.81 -0.10    2.63599      
    VLI   HL    2.4 325  MLv     3.77 -0.14    1.68519      
    ARG   HL    3.2  61  MLv     3.90 -0.01   0.698387      
    VLY   HL    3.2 347  MLv     3.77 -0.13   0.504682      
    PTL   HL    3.4 349  MLv     3.82 -0.09   0.442896      
    DION  HL    3.4 350  MLv     3.46 -0.44   0.540186      
    MAGU  HA    3.5 344  MLv     3.72 -0.19   0.310943      
    STFN  HA    3.5 345  MLv     3.82 -0.09    0.35163