Earthquake Information
 Origin Time
2020-10-20 22:00:40 (GMT)
 Magnitude
M 3.8
 Latitude
34.4321° N
 Longitude
25.2097° E
 Focal Depth
26 km
 # of Arrivals
81
 Location 99.5 km S of Iraklion
123.6 km SSE of Rethimnon
416.5 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)
27915100 6.31E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
34.436225.212912.03.8

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
IMODHC70.9328 P22:00:53.04 -0.61.0M
IMODHC70.9328 S22:01:03.23 -0.31.0M
PFKSHC72.1 20 P22:00:53.16 -0.71.0M
PFKSHC72.1 20 S22:01:03.98 0.21.0M
SIVAHL74.6331 P22:00:53.85 -0.31.0M
SIVAHL74.6331 S22:01:04.86 0.51.0M
IDIMN99.5343 P22:00:57.47 0.21.0M
IDIMN99.5343 S22:01:09.96 0.21.0M
NPSHL99.2 22 P22:00:57.12 -0.11.0M
NPSHL99.2 22 S22:01:10.15 0.41.0M
GVDHL112.2294 P22:00:58.91 0.11.0M
GVDHL112.2294 S22:01:13.23 0.61.0M
GVDSHC114.6293 P22:00:59.14 0.01.0M
GVDSHC114.6293 S22:01:14.09 0.91.0M
IPPLHC122.6326 P22:01:00.84 0.71.0M
IPPLHC122.6326 S22:01:15.88 0.91.0M
SIT2HI118.8 43 P22:00:59.88 0.21.0M
SIT2HI118.8 43 S22:01:14.79 0.71.0M
STIAHC117.5 43 P22:00:59.61 0.11.0M
STIAHC117.5 43 S22:01:14.23 0.41.0M
ZKRHL119.3 50 P22:00:59.47 -0.21.0M
ZKRHL119.3 50 S22:01:14.98 0.81.0M
KNDRHC170.0302 P22:01:06.38 0.31.0M
KNDRHC170.0302 S22:01:25.99 0.31.0M
THERAHL216.5 6 P22:01:11.26 -0.51.0M
THERAHL216.5 6 S22:01:36.04 0.11.0M
KARPHL216.7 55 P22:01:11.83 0.01.0M
KARPHL216.7 55 S22:01:36.62 0.51.0M
MHLOHL261.5344 P22:01:17.48 0.21.0M
MHLOHL261.5344 S22:01:46.31 0.41.0M
KTHAHL281.2317 P22:01:20.19 0.41.0M
KTHAHL281.2317 S22:01:50.86 0.41.0M
APEHL295.0 5 P22:01:21.05 -0.41.0M
APEHL295.0 5 S22:01:52.59 -0.81.0M
KTHRHC284.6316 P22:01:20.77 0.51.0M
KTHRHC284.6316 S22:01:51.36 0.21.0M
VLIHL326.3322 P22:01:25.01 -0.41.0M
VLIHL326.3322 S22:02:00.26 -0.21.0M
ARGHL330.1 52 P22:01:25.50 -0.41.0M
EPIDHA400.7333 P22:01:34.14 -0.41.0M
EPIDHA400.7333 S22:02:16.79 -0.11.0M
VLYHL401.0342 P22:01:34.49 0.01.0M
VLYHL401.0342 S22:02:16.97 0.11.0M
ATHUHA413.3342 P22:01:35.65 -0.41.0M
ATHUHA413.3342 S22:02:19.65 0.01.0M
DIONHL421.2345 P22:01:37.02 0.01.0M
DIONHL421.2345 S22:02:21.58 0.21.0M
ITMHL425.4317 P22:01:37.09 -0.51.0M
ITMHL425.4317 S22:02:21.82 -0.71.0M
MRTHHA425.8345 P22:01:37.83 0.21.0M
MRTHHA425.8345 S22:02:22.14 -0.31.0M
PTLHL419.7344 P22:01:36.66 -0.21.0M
PTLHL419.7344 S22:02:21.03 0.01.0M
ACORHA438.1332 P22:01:38.55 -0.61.0M
ACORHA438.1332 S22:02:24.94 -0.31.0M
MDRAHA432.7339 P22:01:38.15 -0.31.0M
MDRAHA432.7339 S22:02:23.11 -0.81.0M
LTKHP447.0334 P22:01:39.76 -0.51.0M
LTKHP447.0334 S22:02:26.91 -0.31.0M
STFNHA442.3341 P22:01:39.74 0.11.0M
STFNHA442.3341 S22:02:25.90 -0.21.0M
VILLHA448.4338 P22:01:40.11 -0.31.0M
VILLHA448.4338 S22:02:27.08 -0.41.0M
THALHA461.2331 P22:01:42.06 0.11.0M
THALHA461.2331 S22:02:30.40 0.11.0M
GURHP466.9327 P22:01:41.94 -0.81.0M
GURHP466.9327 S22:02:32.01 0.41.0M
KLVHL486.3326 P22:01:44.36 -0.81.0M
KLVHL486.3326 S22:02:36.06 0.11.0M
DROHP501.7322 P22:01:47.97 0.91.0M
DROHP501.7322 S22:02:39.96 0.61.0M
LKRHL508.8338 P22:01:47.55 -0.31.0M
LKRHL508.8338 S22:02:40.72 -0.11.0M
RLSHL524.4321 P22:01:50.22 0.41.0M
RLSHL524.4321 S22:02:44.47 0.01.0M
AXARHA533.0335 P22:01:50.66 -0.21.0M
AXARHA533.0335 S22:02:46.11 -0.11.0M
ANXHP548.1328 P22:01:52.13 -0.61.0M
ANXHP548.1328 S22:02:49.34 -0.31.0M
AXSHP541.3322 P22:01:52.48 0.51.0M
AXSHP541.3322 S22:02:48.49 0.31.0M


  Solution details

Event:
    Public ID              nkua2020uqzz
    Type                   earthquake
    Description
      region name: Crete, Greece
Origin:
    Date                   2020-10-20
    Time                  22:00:40.48  +/-    0.4 s
    Latitude              34.4321 deg  +/-      2 km
    Longitude             25.2097 deg  +/-      1 km
    Depth                      26 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             239 deg

2 Network magnitudes:
    MLv       3.82 +/- 0.14  31            
    M         3.82           31 preferred  

81 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IMOD  HC    0.6 328  P       22:00:53.04  -0.6 M  1.0  IMOD 
    IMOD  HC    0.6 328  S       22:01:03.23  -0.3 M  1.0  IMOD 
    PFKS  HC    0.6  20  P       22:00:53.16  -0.7 M  1.0  PFKS 
    PFKS  HC    0.6  20  S       22:01:03.98   0.2 M  1.0  PFKS 
    SIVA  HL    0.7 331  P       22:00:53.85  -0.3 M  1.0  SIVA 
    SIVA  HL    0.7 331  S       22:01:04.86   0.5 M  1.0  SIVA 
    NPS   HL    0.9  22  P       22:00:57.12  -0.1 M  1.0  NPS  
    NPS   HL    0.9  22  S       22:01:10.15   0.4 M  1.0  NPS  
    IDI   MN    0.9 343  P       22:00:57.47   0.2 M  1.0  IDI  
    IDI   MN    0.9 343  S       22:01:09.96   0.2 M  1.0  IDI  
    GVD   HL    1.0 294  P       22:00:58.91   0.1 M  1.0  GVD  
    GVD   HL    1.0 294  S       22:01:13.23   0.6 M  1.0  GVD  
    GVDS  HC    1.0 293  P       22:00:59.14  -0.0 M  1.0  GVDS 
    GVDS  HC    1.0 293  S       22:01:14.09   0.9 M  1.0  GVDS 
    STIA  HC    1.1  43  P       22:00:59.61   0.1 M  1.0  STIA 
    STIA  HC    1.1  43  S       22:01:14.23   0.4 M  1.0  STIA 
    SIT2  HI    1.1  43  P       22:00:59.88   0.2 M  1.0  SIT2 
    SIT2  HI    1.1  43  S       22:01:14.79   0.7 M  1.0  SIT2 
    ZKR   HL    1.1  50  P       22:00:59.47  -0.2 M  1.0  ZKR  
    ZKR   HL    1.1  50  S       22:01:14.98   0.8 M  1.0  ZKR  
    IPPL  HC    1.1 326  P       22:01:00.84   0.7 M  1.0  IPPL 
    IPPL  HC    1.1 326  S       22:01:15.88   0.9 M  1.0  IPPL 
    KNDR  HC    1.5 302  P       22:01:06.38   0.3 M  1.0  KNDR 
    KNDR  HC    1.5 302  S       22:01:25.99   0.3 M  1.0  KNDR 
    THERA HL    1.9   6  P       22:01:11.26  -0.5 M  1.0  THERA
    THERA HL    1.9   6  S       22:01:36.04   0.1 M  1.0  THERA
    KARP  HL    2.0  55  P       22:01:11.83  -0.0 M  1.0  KARP 
    KARP  HL    2.0  55  S       22:01:36.62   0.5 M  1.0  KARP 
    MHLO  HL    2.3 344  P       22:01:17.48   0.2 M  1.0  MHLO 
    MHLO  HL    2.3 344  S       22:01:46.31   0.4 M  1.0  MHLO 
    KTHA  HL    2.5 317  P       22:01:20.19   0.4 M  1.0  KTHA 
    KTHA  HL    2.5 317  S       22:01:50.86   0.4 M  1.0  KTHA 
    KTHR  HC    2.6 316  P       22:01:20.77   0.5 M  1.0  KTHR 
    KTHR  HC    2.6 316  S       22:01:51.36   0.2 M  1.0  KTHR 
    APE   HL    2.6   5  P       22:01:21.05  -0.4 M  1.0  APE  
    APE   HL    2.6   5  S       22:01:52.59  -0.8 M  1.0  APE  
    VLI   HL    2.9 322  P       22:01:25.01  -0.4 M  1.0  VLI  
    VLI   HL    2.9 322  S       22:02:00.26  -0.2 M  1.0  VLI  
    ARG   HL    3.0  52  P       22:01:25.50  -0.4 M  1.0  ARG  
    EPID  HA    3.6 333  P       22:01:34.14  -0.4 M  1.0  EPID 
    EPID  HA    3.6 333  S       22:02:16.79  -0.1 M  1.0  EPID 
    VLY   HL    3.6 342  P       22:01:34.49  -0.0 M  1.0  VLY  
    VLY   HL    3.6 342  S       22:02:16.97   0.1 M  1.0  VLY  
    ATHU  HA    3.7 342  P       22:01:35.65  -0.4 M  1.0  ATHU 
    ATHU  HA    3.7 342  S       22:02:19.65   0.0 M  1.0  ATHU 
    PTL   HL    3.8 344  P       22:01:36.66  -0.2 M  1.0  PTL  
    PTL   HL    3.8 344  S       22:02:21.03  -0.0 M  1.0  PTL  
    DION  HL    3.8 345  P       22:01:37.02  -0.0 M  1.0  DION 
    DION  HL    3.8 345  S       22:02:21.58   0.2 M  1.0  DION 
    MRTH  HA    3.8 345  P       22:01:37.83   0.2 M  1.0  MRTH 
    MRTH  HA    3.8 345  S       22:02:22.14  -0.3 M  1.0  MRTH 
    ITM   HL    3.8 317  P       22:01:37.09  -0.5 M  1.0  ITM  
    ITM   HL    3.8 317  S       22:02:21.82  -0.7 M  1.0  ITM  
    MDRA  HA    3.9 339  P       22:01:38.15  -0.3 M  1.0  MDRA 
    MDRA  HA    3.9 339  S       22:02:23.11  -0.8 M  1.0  MDRA 
    ACOR  HA    3.9 332  P       22:01:38.55  -0.6 M  1.0  ACOR 
    ACOR  HA    3.9 332  S       22:02:24.94  -0.3 M  1.0  ACOR 
    STFN  HA    4.0 341  P       22:01:39.74   0.1 M  1.0  STFN 
    STFN  HA    4.0 341  S       22:02:25.90  -0.2 M  1.0  STFN 
    LTK   HP    4.0 334  P       22:01:39.76  -0.5 M  1.0  LTK  
    LTK   HP    4.0 334  S       22:02:26.91  -0.3 M  1.0  LTK  
    VILL  HA    4.0 338  P       22:01:40.11  -0.3 M  1.0  VILL 
    VILL  HA    4.0 338  S       22:02:27.08  -0.4 M  1.0  VILL 
    THAL  HA    4.1 331  P       22:01:42.06   0.1 M  1.0  THAL 
    THAL  HA    4.1 331  S       22:02:30.40   0.1 M  1.0  THAL 
    GUR   HP    4.2 327  P       22:01:41.94  -0.8 M  1.0  GUR  
    GUR   HP    4.2 327  S       22:02:32.01   0.4 M  1.0  GUR  
    KLV   HL    4.4 326  P       22:01:44.36  -0.8 M  1.0  KLV  
    KLV   HL    4.4 326  S       22:02:36.06   0.1 M  1.0  KLV  
    DRO   HP    4.5 322  P       22:01:47.97   0.9 M  1.0  DRO  
    DRO   HP    4.5 322  S       22:02:39.96   0.6 M  1.0  DRO  
    LKR   HL    4.6 338  P       22:01:47.55  -0.3 M  1.0  LKR  
    LKR   HL    4.6 338  S       22:02:40.72  -0.1 M  1.0  LKR  
    RLS   HL    4.7 321  P       22:01:50.22   0.4 M  1.0  RLS  
    RLS   HL    4.7 321  S       22:02:44.47   0.0 M  1.0  RLS  
    AXAR  HA    4.8 335  P       22:01:50.66  -0.2 M  1.0  AXAR 
    AXAR  HA    4.8 335  S       22:02:46.11  -0.1 M  1.0  AXAR 
    AXS   HP    4.9 322  P       22:01:52.48   0.5 M  1.0  AXS  
    AXS   HP    4.9 322  S       22:02:48.49   0.3 M  1.0  AXS  
    ANX   HP    4.9 328  P       22:01:52.13  -0.6 M  1.0  ANX  
    ANX   HP    4.9 328  S       22:02:49.34  -0.3 M  1.0  ANX  

41 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IMOD  HC    0.6 328  MLv     3.93  0.11    18.9309      
    PFKS  HC    0.6  20  MLv     3.95  0.13    19.6906      
    SIVA  HL    0.7 331  MLv     3.99  0.17    20.9777      
    NPS   HL    0.9  22  MLv     3.54 -0.28    5.50427      
    IDI   MN    0.9 343  MLv     3.58 -0.23    6.12946      
    GVD   HL    1.0 294  MLv     3.85  0.03    7.55586      
    GVDS  HC    1.0 293  MLv     3.68 -0.14    6.48343      
    STIA  HC    1.1  43  MLv     3.86  0.04    9.49623      
    SIT2  HI    1.1  43  MLv     4.09  0.27    15.5609      
    ZKR   HL    1.1  50  MLv     3.79 -0.03     7.7713      
    IPPL  HC    1.1 326  MLv     3.62 -0.20    5.04536      
    KNDR  HC    1.5 302  MLv     3.65 -0.17    3.18087      
    THERA HL    1.9   6  MLv     3.45 -0.37    1.16414      
    KARP  HL    2.0  55  MLv     3.61 -0.21    2.24559      
    MHLO  HL    2.3 344  MLv     3.69 -0.13    2.48711      
    KTHA  HL    2.5 317  MLv     3.66 -0.16   0.905209      
    KTHR  HC    2.6 316  MLv     3.83  0.01    1.27009      
    APE   HL    2.6   5  MLv     3.61 -0.21   0.683692      
    VLI   HL    2.9 322  MLv     3.79 -0.03   0.930345      
    ARG   HL    3.0  52  MLv     3.74 -0.08   0.621749      
    EPID  HA    3.6 333  MLv     3.93  0.11   0.420704      
    VLY   HL    3.6 342  MLv     3.91  0.09   0.410108      
    ATHU  HA    3.7 342  MLv     4.09  0.27   0.352679      
    PTL   HL    3.8 344  MLv     3.91  0.09    0.36942      
    DION  HL    3.8 345  MLv     3.62 -0.20   0.523675      
    MRTH  HA    3.8 345  MLv     4.02  0.20    0.45578      
    ITM   HL    3.8 317  MLv     3.85  0.03   0.313061      
    MDRA  HA    3.9 339  MLv     4.04  0.22   0.466749      
    ACOR  HA    3.9 332  MLv     3.96  0.14   0.373169      
    STFN  HA    4.0 341  MLv     3.60 -0.22   0.161113      
    LTK   HP    4.0 334  MLv     3.42 -0.40    0.39305      
    VILL  HA    4.0 338  MLv     4.06  0.24   0.449353      
    THAL  HA    4.1 331  MLv     3.97  0.15   0.609835      
    GUR   HP    4.2 327  MLv     4.15  0.33   0.506633      
    KLV   HL    4.4 326  MLv     4.01  0.19   0.248455      
    DRO   HP    4.5 322  MLv     3.71 -0.11   0.320856      
    LKR   HL    4.6 338  MLv     4.32  0.50   0.317331      
    RLS   HL    4.7 321  MLv     3.93  0.11   0.225733      
    AXAR  HA    4.8 335  MLv     3.60 -0.22   0.399135      
    AXS   HP    4.9 322  MLv     3.76 -0.06   0.138915      
    ANX   HP    4.9 328  MLv     3.92  0.10    0.19195