Earthquake Information
 Origin Time
2021-10-20 03:50:53 (GMT)
 Magnitude
M 3.1
 Latitude
35.1678° N
 Longitude
25.3100° E
 Focal Depth
3 km
 # of Arrivals
34
 Location 23.9 km SE of Iraklion
79.2 km ESE of Rethimnon
343.3 km SSE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
IACMHL26.6305 P03:50:58.94 0.41.0M
IACMHL26.6305 S03:51:02.59 0.11.0M
KNSSHC19.2322 P03:50:57.54 0.31.0M
KNSSHC19.2322 S03:51:00.35 0.11.0M
PFKSHC20.3133 P03:50:57.63 0.11.0M
PFKSHC20.3133 S03:51:00.79 0.11.0M
NPSHL29.2 69 P03:50:58.97 0.01.0M
NPSHL29.2 69 S03:51:03.11 -0.31.0M
IDIMN40.4289 P03:51:00.68 -0.41.0M
IDIMN40.4289 S03:51:06.42 -0.51.0M
SIVAHL48.3250 P03:51:01.99 -0.31.0M
SIVAHL48.3250 S03:51:08.74 -0.31.0M
IMODHC51.3245 P03:51:02.57 -0.21.0M
IMODHC51.3245 S03:51:09.82 -0.11.0M
STIAHC71.1 87 P03:51:06.22 0.21.0M
STIAHC71.1 87 S03:51:15.44 -0.21.0M
IPPLHC79.5285 P03:51:07.21 -0.21.0M
IPPLHC79.5285 S03:51:17.59 -0.51.0M
ZKRHL82.7 94 P03:51:07.66 -0.31.0M
ZKRHL82.7 94 S03:51:18.85 -0.21.0M
GVDHL117.2252 P03:51:13.45 0.01.0M
GVDHL117.2252 S03:51:29.08 0.31.0M
GVDSHC119.7252 P03:51:13.88 0.01.0M
GVDSHC119.7252 S03:51:29.74 0.21.0M
IMMVHL124.9285 P03:51:15.12 0.51.0M
IMMVHL124.9285 S03:51:30.84 -0.11.0M
SNT5HA137.6 3 P03:51:16.27 -0.31.0M
SNT5HA137.6 3 S03:51:34.85 0.61.0M
THERAHL134.2 6 P03:51:16.00 0.01.0M
THERAHL134.2 6 S03:51:33.76 0.41.0M
THT1HT135.9 5 P03:51:16.45 0.21.0M
THT1HT135.9 5 S03:51:34.13 0.41.0M
SAP3HL141.0 1 P03:51:16.69 -0.41.0M
SAP3HL141.0 1 S03:51:35.71 0.61.0M


  Solution details

Event:
    Public ID              nkua2021unum
    Description
      region name: Crete, Greece
Origin:
    Date                   2021-10-20
    Time                  03:50:53.28
    Latitude              35.1678 deg  +/-      0 km
    Longitude             25.3100 deg  +/-      0 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap             112 deg

2 Network magnitudes:
    MLv       3.07 +/- 0.16  13            
    M         3.07           13 preferred  

34 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KNSS  HC    0.2 322  P       03:50:57.54   0.3 M  1.0  KNSS 
    KNSS  HC    0.2 322  S       03:51:00.35   0.1 M  1.0  KNSS 
    PFKS  HC    0.2 133  P       03:50:57.63   0.1 M  1.0  PFKS 
    PFKS  HC    0.2 133  S       03:51:00.79   0.1 M  1.0  PFKS 
    IACM  HL    0.2 305  P       03:50:58.94   0.4 M  1.0  IACM 
    IACM  HL    0.2 305  S       03:51:02.59   0.1 M  1.0  IACM 
    NPS   HL    0.3  69  P       03:50:58.97  -0.0 M  1.0  NPS  
    NPS   HL    0.3  69  S       03:51:03.11  -0.3 M  1.0  NPS  
    IDI   MN    0.4 289  P       03:51:00.68  -0.4 M  1.0  IDI  
    IDI   MN    0.4 289  S       03:51:06.42  -0.5 M  1.0  IDI  
    SIVA  HL    0.4 250  P       03:51:01.99  -0.3 M  1.0  SIVA 
    SIVA  HL    0.4 250  S       03:51:08.74  -0.3 M  1.0  SIVA 
    IMOD  HC    0.5 245  P       03:51:02.57  -0.2 M  1.0  IMOD 
    IMOD  HC    0.5 245  S       03:51:09.82  -0.1 M  1.0  IMOD 
    STIA  HC    0.6  87  P       03:51:06.22   0.2 M  1.0  STIA 
    STIA  HC    0.6  87  S       03:51:15.44  -0.2 M  1.0  STIA 
    IPPL  HC    0.7 285  P       03:51:07.21  -0.2 M  1.0  IPPL 
    IPPL  HC    0.7 285  S       03:51:17.59  -0.5 M  1.0  IPPL 
    ZKR   HL    0.7  94  P       03:51:07.66  -0.3 M  1.0  ZKR  
    ZKR   HL    0.7  94  S       03:51:18.85  -0.2 M  1.0  ZKR  
    GVD   HL    1.1 252  P       03:51:13.45   0.0 M  1.0  GVD  
    GVD   HL    1.1 252  S       03:51:29.08   0.3 M  1.0  GVD  
    GVDS  HC    1.1 252  P       03:51:13.88   0.0 M  1.0  GVDS 
    GVDS  HC    1.1 252  S       03:51:29.74   0.2 M  1.0  GVDS 
    IMMV  HL    1.1 285  P       03:51:15.12   0.5 M  1.0  IMMV 
    IMMV  HL    1.1 285  S       03:51:30.84  -0.1 M  1.0  IMMV 
    THERA HL    1.2   6  P       03:51:16.00  -0.0 M  1.0  THERA
    THERA HL    1.2   6  S       03:51:33.76   0.4 M  1.0  THERA
    THT1  HT    1.2   5  P       03:51:16.45   0.2 M  1.0  THT1 
    THT1  HT    1.2   5  S       03:51:34.13   0.4 M  1.0  THT1 
    SNT5  HA    1.2   3  P       03:51:16.27  -0.3 M  1.0  SNT5 
    SNT5  HA    1.2   3  S       03:51:34.85   0.6 M  1.0  SNT5 
    SAP3  HL    1.3   1  P       03:51:16.69  -0.4 M  1.0  SAP3 
    SAP3  HL    1.3   1  S       03:51:35.71   0.6 M  1.0  SAP3 

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KNSS  HC    0.2 322  MLv     2.97 -0.09     24.823      
    PFKS  HC    0.2 133  MLv     3.12  0.05    32.4421      
    IACM  HL    0.2 305  MLv     2.98 -0.09    36.6949      
    NPS   HL    0.3  69  MLv     2.88 -0.19    11.2445      
    IDI   MN    0.4 289  MLv     2.60 -0.47     3.0955      
    SIVA  HL    0.4 250  MLv     3.12  0.05    6.47314      
    IMOD  HC    0.5 245  MLv     3.03 -0.04    4.43472      
    STIA  HC    0.6  87  MLv     3.24  0.17    3.82477      
    IPPL  HC    0.7 285  MLv     3.36  0.29     4.5785      
    ZKR   HL    0.7  94  MLv     3.05 -0.01    2.18287      
    GVD   HL    1.1 252  MLv     2.81 -0.25   0.657067      
    GVDS  HC    1.1 252  MLv     2.55 -0.52   0.449264      
    IMMV  HL    1.1 285  MLv     3.41  0.35    3.08751      
    THERA HL    1.2   6  MLv     3.13  0.06    1.42933      
    THT1  HT    1.2   5  MLv     2.91 -0.16   0.851882      
    SNT5  HA    1.2   3  MLv     3.27  0.20    1.11774      
    SAP3  HL    1.3   1  MLv     3.40  0.34    4.15004