Earthquake Information
 Origin Time
2020-02-23 04:38:36 (GMT)
 Magnitude
M 3.8
 Latitude
34.8507° N
 Longitude
25.3360° E
 Focal Depth
3 km
 # of Arrivals
41
 Location 56.0 km SSE of Iraklion
97.2 km SE of Rethimnon
376.7 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)
2272568 6.81E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
34.820225.351120.04.5

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
IACMHL56.1334 P04:38:46.72 0.11.0M
IACMHL56.1334 S04:38:54.52 0.21.0M
NPSHL52.0 29 P04:38:45.71 -0.21.0M
NPSHL52.0 29 S04:38:52.81 -0.41.0M
IDIMN63.3320 P04:38:47.50 -0.41.0M
IDIMN63.3320 S04:38:56.34 -0.31.0M
SIT2HI80.6 61 P04:38:50.49 -0.11.0M
SIT2HI80.6 61 S04:39:02.22 0.81.0M
STIAHC79.1 60 P04:38:50.25 -0.11.0M
STIAHC79.1 60 S04:39:01.61 0.61.0M
ZKRHL85.5 70 P04:38:50.88 -0.61.0M
ZKRHL85.5 70 S04:39:03.24 0.31.0M
GVDHL114.0269 P04:38:56.27 0.21.0M
GVDHL114.0269 S04:39:10.94 0.01.0M
IMMVHL140.6299 P04:38:59.93 -0.31.0M
IMMVHL140.6299 S04:39:18.89 0.61.0M
KNDRHC161.5285 P04:39:03.47 0.11.0M
KARPHL183.0 65 P04:39:06.50 0.01.0M
KARPHL183.0 65 S04:39:29.45 0.11.0M
SAP3HL176.2 0 P04:39:05.41 -0.11.0M
SAP3HL176.2 0 S04:39:27.64 0.01.0M
SNT5HA172.8 2 P04:39:05.13 0.11.0M
MHLOHL221.2338 P04:39:11.41 0.11.0M
MHLOHL221.2338 S04:39:38.17 0.41.0M
KTHAHL258.4307 P04:39:16.81 0.71.0M
ARGHL294.1 59 P04:39:20.16 -0.51.0M
VLIHL299.2314 P04:39:21.00 -0.31.0M
SMGHL344.7 23 P04:39:26.68 -0.41.0M
SMGHL344.7 23 S04:40:05.30 -0.31.0M
VLYHL361.2337 P04:39:29.55 0.31.0M
DIONHL380.1341 P04:39:31.52 -0.11.0M
PTLHL379.0340 P04:39:31.54 0.01.0M
VLXHP386.0316 P04:39:32.10 -0.51.0M
VLXHP386.0316 S04:40:15.28 0.01.0M
ITMHL401.3310 P04:39:34.58 0.11.0M
ITMHL401.3310 S04:40:18.75 0.11.0M
LTKHP411.4329 P04:39:35.45 -0.21.0M
VILLHA410.4334 P04:39:35.88 0.31.0M
VILLHA410.4334 S04:40:20.31 -0.31.0M
GURHP435.3322 P04:39:38.82 -0.11.0M
KYMIHL434.7345 P04:39:38.18 -0.41.0M


  Solution details

Event:
    Public ID              nkua2020dtew
    Type                   earthquake
    Description
      region name: Crete, Greece
Origin:
    Date                   2020-02-23
    Time                  04:38:36.38
    Latitude              34.8507 deg  +/-      1 km
    Longitude             25.3360 deg  +/-      1 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap             199 deg

2 Network magnitudes:
    MLv       3.77 +/- 0.14  20            
    M         3.77           20 preferred  

41 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NPS   HL    0.5  29  P       04:38:45.71  -0.2 M  1.0  NPS  
    NPS   HL    0.5  29  S       04:38:52.81  -0.4 M  1.0  NPS  
    IACM  HL    0.5 334  P       04:38:46.72   0.1 M  1.0  IACM 
    IACM  HL    0.5 334  S       04:38:54.52   0.2 M  1.0  IACM 
    IDI   MN    0.6 320  P       04:38:47.50  -0.4 M  1.0  IDI  
    IDI   MN    0.6 320  S       04:38:56.34  -0.3 M  1.0  IDI  
    STIA  HC    0.7  60  P       04:38:50.25  -0.1 M  1.0  STIA 
    STIA  HC    0.7  60  S       04:39:01.61   0.6 M  1.0  STIA 
    SIT2  HI    0.7  61  P       04:38:50.49  -0.1 M  1.0  SIT2 
    SIT2  HI    0.7  61  S       04:39:02.22   0.8 M  1.0  SIT2 
    ZKR   HL    0.8  70  P       04:38:50.88  -0.6 M  1.0  ZKR  
    ZKR   HL    0.8  70  S       04:39:03.24   0.3 M  1.0  ZKR  
    GVD   HL    1.0 269  P       04:38:56.27   0.2 M  1.0  GVD  
    GVD   HL    1.0 269  S       04:39:10.94  -0.0 M  1.0  GVD  
    IMMV  HL    1.3 299  P       04:38:59.93  -0.3 M  1.0  IMMV 
    IMMV  HL    1.3 299  S       04:39:18.89   0.6 M  1.0  IMMV 
    KNDR  HC    1.5 285  P       04:39:03.47   0.1 M  1.0  KNDR 
    SNT5  HA    1.6   2  P       04:39:05.13   0.1 M  1.0  SNT5 
    SAP3  HL    1.6   0  P       04:39:05.41  -0.1 M  1.0  SAP3 
    SAP3  HL    1.6   0  S       04:39:27.64   0.0 M  1.0  SAP3 
    KARP  HL    1.6  65  P       04:39:06.50  -0.0 M  1.0  KARP 
    KARP  HL    1.6  65  S       04:39:29.45   0.1 M  1.0  KARP 
    MHLO  HL    2.0 338  P       04:39:11.41   0.1 M  1.0  MHLO 
    MHLO  HL    2.0 338  S       04:39:38.17   0.4 M  1.0  MHLO 
    KTHA  HL    2.3 307  P       04:39:16.81   0.7 M  1.0  KTHA 
    ARG   HL    2.6  59  P       04:39:20.16  -0.5 M  1.0  ARG  
    VLI   HL    2.7 314  P       04:39:21.00  -0.3 M  1.0  VLI  
    SMG   HL    3.1  23  P       04:39:26.68  -0.4 M  1.0  SMG  
    SMG   HL    3.1  23  S       04:40:05.30  -0.3 M  1.0  SMG  
    VLY   HL    3.2 337  P       04:39:29.55   0.3 M  1.0  VLY  
    PTL   HL    3.4 340  P       04:39:31.54   0.0 M  1.0  PTL  
    DION  HL    3.4 341  P       04:39:31.52  -0.1 M  1.0  DION 
    VLX   HP    3.5 316  P       04:39:32.10  -0.5 M  1.0  VLX  
    VLX   HP    3.5 316  S       04:40:15.28  -0.0 M  1.0  VLX  
    ITM   HL    3.6 310  P       04:39:34.58   0.1 M  1.0  ITM  
    ITM   HL    3.6 310  S       04:40:18.75   0.1 M  1.0  ITM  
    VILL  HA    3.7 334  P       04:39:35.88   0.3 M  1.0  VILL 
    VILL  HA    3.7 334  S       04:40:20.31  -0.3 M  1.0  VILL 
    LTK   HP    3.7 329  P       04:39:35.45  -0.2 M  1.0  LTK  
    KYMI  HL    3.9 345  P       04:39:38.18  -0.4 M  1.0  KYMI 
    GUR   HP    3.9 322  P       04:39:38.82  -0.1 M  1.0  GUR  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NPS   HL    0.5  29  MLv     3.55 -0.23    13.9642      
    IACM  HL    0.5 334  MLv     3.92  0.14    58.1024      
    IDI   MN    0.6 320  MLv     3.71 -0.06    12.4266      
    STIA  HC    0.7  60  MLv     3.75 -0.02    11.3383      
    SIT2  HI    0.7  61  MLv     3.98  0.21    19.0798      
    ZKR   HL    0.8  70  MLv     3.60 -0.17     7.5478      
    GVD   HL    1.0 269  MLv     4.02  0.25    11.0125      
    IMMV  HL    1.3 299  MLv     3.79  0.02    6.17589      
    KNDR  HC    1.5 285  MLv     3.73 -0.04    4.19543      
    SNT5  HA    1.6   2  MLv     3.78  0.00    2.41906      
    SAP3  HL    1.6   0  MLv     4.10  0.32    13.6657      
    KARP  HL    1.6  65  MLv     3.44 -0.33    2.23042      
    MHLO  HL    2.0 338  MLv     3.80  0.03    5.06606      
    KTHA  HL    2.3 307  MLv     3.61 -0.16    1.05663      
    ARG   HL    2.6  59  MLv     3.57 -0.20    0.63221      
    VLI   HL    2.7 314  MLv     3.73 -0.05    1.09618      
    SMG   HL    3.1  23  MLv     3.88  0.11   0.723073      
    VLY   HL    3.2 337  MLv     3.85  0.07   0.550582      
    PTL   HL    3.4 340  MLv     3.94  0.17    0.56146      
    DION  HL    3.4 341  MLv     3.56 -0.21   0.652481      
    VLX   HP    3.5 316  MLv     3.45 -0.33   0.164903      
    ITM   HL    3.6 310  MLv     3.84  0.07   0.348473      
    VILL  HA    3.7 334  MLv     3.85  0.08   0.335068      
    LTK   HP    3.7 329  MLv     2.82 -0.96   0.117944      
    KYMI  HL    3.9 345  MLv     4.22  0.45   0.698193      
    GUR   HP    3.9 322  MLv     4.02  0.24    0.43412