Earthquake Information
 Origin Time
 2021-09-27 07:30:45 (GMT)
 Magnitude
 M 4.4
 Latitude
 35.1303° N
 Longitude
 25.2483° E
 Focal Depth
 8 km
 # of Arrivals
 62
 Location 24.1 km SSE of Iraklion
75.2 km ESE of Rethimnon
344.9 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)
5050-80 4.30E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
35.134225.246412.04.4

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
KNSSHC20.3342 P07:30:49.45 -0.11.0M
KNSSHC20.3342 S07:30:52.41 -0.21.0M
PFKSHC22.7115 P07:30:49.92 -0.11.0M
PFKSHC22.7115 S07:30:53.43 0.01.0M
IACMHL25.3320 P07:30:50.32 0.01.0M
IACMHL25.3320 S07:30:54.29 0.21.0M
NPSHL36.0 66 P07:30:51.95 -0.21.0M
NPSHL36.0 66 S07:30:56.97 -0.21.0M
IDIMN37.0298 P07:30:52.37 0.01.0M
IDIMN37.0298 S07:30:57.21 -0.41.0M
SIVAHL41.6253 P07:30:52.77 -0.31.0M
SIVAHL41.6253 S07:30:59.02 0.21.0M
IMODHC44.4247 P07:30:53.33 -0.21.0M
IMODHC44.4247 S07:30:59.78 0.21.0M
IPPLHC75.3289 P07:30:58.03 -0.51.0M
IPPLHC75.3289 S07:31:08.36 -0.11.0M
STIAHC77.0 84 P07:30:59.40 0.61.0M
STIAHC77.0 84 S07:31:08.73 -0.21.0M
ZKRHL88.1 91 P07:31:00.78 0.21.0M
ZKRHL88.1 91 S07:31:12.17 0.11.0M
GVDHL110.6253 P07:31:04.27 0.11.0M
GVDHL110.6253 S07:31:18.50 0.11.0M
GVDSHC113.1253 P07:31:04.53 -0.11.0M
GVDSHC113.1253 S07:31:19.43 0.31.0M
CHANHC117.6291 P07:31:05.33 0.11.0M
CHANHC117.6291 S07:31:20.08 -0.21.0M
CH01HI119.4291 P07:31:05.70 0.21.0M
IMMVHL120.7288 P07:31:05.61 -0.11.0M
IMMVHL120.7288 S07:31:21.02 -0.21.0M
THT1HT140.6 7 P07:31:08.66 -0.11.0M
THT1HT140.6 7 S07:31:26.71 0.31.0M
SNT5HA142.2 5 P07:31:08.48 -0.51.0M
SNT5HA142.2 5 S07:31:27.45 0.61.0M
RODPHC143.4289 P07:31:09.88 0.61.0M
RODPHC143.4289 S07:31:27.88 0.51.0M
SNT1HA143.9 7 P07:31:08.61 -0.61.0M
SNT1HA143.9 7 S07:31:27.95 0.71.0M
SAP3HL145.4 3 P07:31:09.06 -0.41.0M
SAP3HL145.4 3 S07:31:28.27 0.61.0M
KNDRHC148.0274 P07:31:09.33 -0.61.0M
KNDRHC148.0274 S07:31:28.63 0.11.0M
CMBOHT149.7 5 P07:31:10.28 0.21.0M
CMBOHT149.7 5 S07:31:29.40 0.51.0M
MHLOHL189.4336 P07:31:15.19 -0.51.0M
MHLOHL189.4336 S07:31:38.34 -0.21.0M
ANKYHL194.4295 P07:31:16.55 0.21.0M
ANKYHL194.4295 S07:31:39.62 -0.21.0M
KTHAHL233.8302 P07:31:20.68 -0.81.0M
KTHAHL233.8302 S07:31:48.36 -0.41.0M
SERIHA236.0343 P07:31:20.75 -0.91.0M
SERIHA236.0343 S07:31:48.68 -0.51.0M
KTHRHC238.3301 P07:31:21.79 -0.21.0M
KTHRHC238.3301 S07:31:49.38 -0.41.0M
VLIHL272.2310 P07:31:25.38 -1.01.0M
VLIHL272.2310 S07:31:56.87 -0.51.0M
THNOHC281.4356 P07:31:27.48 0.11.0M
ARGHL286.1 65 P07:31:28.27 0.11.0M
ARGHL286.1 65 S07:32:00.29 -0.31.0M
VLYHL329.4337 P07:31:33.99 0.41.0M
VLYHL329.4337 S07:32:09.42 -0.81.0M
KARYHA330.7347 P07:31:32.86 -0.91.0M
KARYHA330.7347 S07:32:09.43 -1.01.0M


  Solution details 

Event:
    Public ID              nkua2021sybf
    Description
      region name: Crete, Greece
Origin:
    Date                   2021-09-27
    Time                  07:30:45.47
    Latitude              35.1303 deg  +/-      0 km
    Longitude             25.2483 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             132 deg

2 Network magnitudes:
    MLv       4.41 +/- 0.21  27            
    M         4.41           27 preferred  

62 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KNSS  HC    0.2 342  P       07:30:49.45  -0.1 M  1.0  KNSS 
    KNSS  HC    0.2 342  S       07:30:52.41  -0.2 M  1.0  KNSS 
    PFKS  HC    0.2 115  P       07:30:49.92  -0.1 M  1.0  PFKS 
    PFKS  HC    0.2 115  S       07:30:53.43  -0.0 M  1.0  PFKS 
    IACM  HL    0.2 320  P       07:30:50.32  -0.0 M  1.0  IACM 
    IACM  HL    0.2 320  S       07:30:54.29   0.2 M  1.0  IACM 
    NPS   HL    0.3  66  P       07:30:51.95  -0.2 M  1.0  NPS  
    NPS   HL    0.3  66  S       07:30:56.97  -0.2 M  1.0  NPS  
    IDI   MN    0.3 298  P       07:30:52.37   0.0 M  1.0  IDI  
    IDI   MN    0.3 298  S       07:30:57.21  -0.4 M  1.0  IDI  
    SIVA  HL    0.4 253  P       07:30:52.77  -0.3 M  1.0  SIVA 
    SIVA  HL    0.4 253  S       07:30:59.02   0.2 M  1.0  SIVA 
    IMOD  HC    0.4 247  P       07:30:53.33  -0.2 M  1.0  IMOD 
    IMOD  HC    0.4 247  S       07:30:59.78   0.2 M  1.0  IMOD 
    IPPL  HC    0.7 289  P       07:30:58.03  -0.5 M  1.0  IPPL 
    IPPL  HC    0.7 289  S       07:31:08.36  -0.1 M  1.0  IPPL 
    STIA  HC    0.7  84  P       07:30:59.40   0.6 M  1.0  STIA 
    STIA  HC    0.7  84  S       07:31:08.73  -0.2 M  1.0  STIA 
    ZKR   HL    0.8  91  P       07:31:00.78   0.2 M  1.0  ZKR  
    ZKR   HL    0.8  91  S       07:31:12.17   0.1 M  1.0  ZKR  
    GVD   HL    1.0 253  P       07:31:04.27   0.1 M  1.0  GVD  
    GVD   HL    1.0 253  S       07:31:18.50   0.1 M  1.0  GVD  
    GVDS  HC    1.0 253  P       07:31:04.53  -0.1 M  1.0  GVDS 
    GVDS  HC    1.0 253  S       07:31:19.43   0.3 M  1.0  GVDS 
    CHAN  HC    1.1 291  P       07:31:05.33   0.1 M  1.0  CHAN 
    CHAN  HC    1.1 291  S       07:31:20.08  -0.2 M  1.0  CHAN 
    CH01  HI    1.1 291  P       07:31:05.70   0.2 M  1.0  CH01 
    IMMV  HL    1.1 288  P       07:31:05.61  -0.1 M  1.0  IMMV 
    IMMV  HL    1.1 288  S       07:31:21.02  -0.2 M  1.0  IMMV 
    THT1  HT    1.3   7  P       07:31:08.66  -0.1 M  1.0  THT1 
    THT1  HT    1.3   7  S       07:31:26.71   0.3 M  1.0  THT1 
    SNT5  HA    1.3   5  P       07:31:08.48  -0.5 M  1.0  SNT5 
    SNT5  HA    1.3   5  S       07:31:27.45   0.6 M  1.0  SNT5 
    SNT1  HA    1.3   7  P       07:31:08.61  -0.6 M  1.0  SNT1 
    SNT1  HA    1.3   7  S       07:31:27.95   0.7 M  1.0  SNT1 
    RODP  HC    1.3 289  P       07:31:09.88   0.6 M  1.0  RODP 
    RODP  HC    1.3 289  S       07:31:27.88   0.5 M  1.0  RODP 
    SAP3  HL    1.3   3  P       07:31:09.06  -0.4 M  1.0  SAP3 
    SAP3  HL    1.3   3  S       07:31:28.27   0.6 M  1.0  SAP3 
    KNDR  HC    1.3 274  P       07:31:09.33  -0.6 M  1.0  KNDR 
    KNDR  HC    1.3 274  S       07:31:28.63   0.1 M  1.0  KNDR 
    CMBO  HT    1.3   5  P       07:31:10.28   0.2 M  1.0  CMBO 
    CMBO  HT    1.3   5  S       07:31:29.40   0.5 M  1.0  CMBO 
    MHLO  HL    1.7 336  P       07:31:15.19  -0.5 M  1.0  MHLO 
    MHLO  HL    1.7 336  S       07:31:38.34  -0.2 M  1.0  MHLO 
    ANKY  HL    1.8 295  P       07:31:16.55   0.2 M  1.0  ANKY 
    ANKY  HL    1.8 295  S       07:31:39.62  -0.2 M  1.0  ANKY 
    KTHA  HL    2.1 302  P       07:31:20.68  -0.8 M  1.0  KTHA 
    KTHA  HL    2.1 302  S       07:31:48.36  -0.4 M  1.0  KTHA 
    SERI  HA    2.1 343  P       07:31:20.75  -0.9 M  1.0  SERI 
    SERI  HA    2.1 343  S       07:31:48.68  -0.5 M  1.0  SERI 
    KTHR  HC    2.1 301  P       07:31:21.79  -0.2 M  1.0  KTHR 
    KTHR  HC    2.1 301  S       07:31:49.38  -0.4 M  1.0  KTHR 
    VLI   HL    2.5 310  P       07:31:25.38  -1.0 M  1.0  VLI  
    VLI   HL    2.5 310  S       07:31:56.87  -0.5 M  1.0  VLI  
    THNO  HC    2.5 356  P       07:31:27.48   0.1 M  1.0  THNO 
    ARG   HL    2.6  65  P       07:31:28.27   0.1 M  1.0  ARG  
    ARG   HL    2.6  65  S       07:32:00.29  -0.3 M  1.0  ARG  
    VLY   HL    3.0 337  P       07:31:33.99   0.4 M  1.0  VLY  
    VLY   HL    3.0 337  S       07:32:09.42  -0.8 M  1.0  VLY  
    KARY  HA    3.0 347  P       07:31:32.86  -0.9 M  1.0  KARY 
    KARY  HA    3.0 347  S       07:32:09.43  -1.0 M  1.0  KARY 

32 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KNSS  HC    0.2 342  MLv     4.14 -0.28    337.413      
    PFKS  HC    0.2 115  MLv     4.18 -0.24    323.405      
    IACM  HL    0.2 320  MLv     4.31 -0.11     842.76      
    NPS   HL    0.3  66  MLv     4.24 -0.18    172.716      
    IDI   MN    0.3 298  MLv     4.10 -0.31    120.219      
    SIVA  HL    0.4 253  MLv     4.54  0.13    253.857      
    IMOD  HC    0.4 247  MLv     4.27 -0.15    114.113      
    IPPL  HC    0.7 289  MLv     4.67  0.25    97.5654      
    STIA  HC    0.7  84  MLv     4.35 -0.06    46.7759      
    ZKR   HL    0.8  91  MLv     4.32 -0.10    37.7482      
    GVD   HL    1.0 253  MLv     4.10 -0.31    13.7403      
    GVDS  HC    1.0 253  MLv     3.95 -0.46    12.1118      
    CHAN  HC    1.1 291  MLv     4.85  0.44    184.284      
    CH01  HI    1.1 291  MLv     4.81  0.40    81.8183      
    IMMV  HL    1.1 288  MLv     4.75  0.33    69.6303      
    THT1  HT    1.3   7  MLv     4.10 -0.32    12.4047      
    SNT5  HA    1.3   5  MLv     4.30 -0.11    11.4588      
    SNT1  HA    1.3   7  MLv     4.61  0.20    26.3643      
    RODP  HC    1.3 289  MLv     4.55  0.14    34.1187      
    SAP3  HL    1.3   3  MLv     4.63  0.21     65.919      
    KNDR  HC    1.3 274  MLv     4.46  0.05      26.61      
    CMBO  HT    1.3   5  MLv     4.89  0.48     69.594      
    MHLO  HL    1.7 336  MLv     4.53  0.12    39.2446      
    ANKY  HL    1.8 295  MLv     4.27 -0.15    9.89871      
    KTHA  HL    2.1 302  MLv     4.43  0.02    9.14649      
    SERI  HA    2.1 343  MLv     3.92 -0.50    2.74393      
    KTHR  HC    2.1 301  MLv     4.45  0.04    9.15758      
    VLI   HL    2.5 310  MLv     4.32 -0.09    5.89133      
    THNO  HC    2.5 356  MLv     4.15 -0.27    2.76845      
    ARG   HL    2.6  65  MLv     4.33 -0.09    3.95526      
    VLY   HL    3.0 337  MLv     4.19 -0.23     1.7369      
    KARY  HA    3.0 347  MLv     4.43  0.02    2.99564