Earthquake Information
 Origin Time
2021-10-19 20:53:46 (GMT)
 Magnitude
M 2.8
 Latitude
35.9340° N
 Longitude
25.5598° E
 Focal Depth
22 km
 # of Arrivals
26
 Location 54.9 km SSE of Thira
78.0 km NNE of Iraklion
279.7 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THERAHL48.7351 P20:53:55.18 -0.41.0M
THERAHL48.7351 S20:54:02.25 -0.11.0M
THT1HT51.6347 P20:53:55.08 -0.81.0M
THT1HT51.6347 S20:54:03.10 0.11.0M
SNT5HA54.3344 P20:53:55.86 -0.51.0M
SNT5HA54.3344 S20:54:03.95 0.21.0M
SNT1HA54.9348 P20:53:56.04 -0.41.0M
SNT1HA54.9348 S20:54:03.93 0.11.0M
SAP3HL59.0341 P20:53:56.69 -0.41.0M
SAP3HL59.0341 S20:54:05.27 0.31.0M
NPSHL74.9176 P20:53:59.38 -0.11.0M
NPSHL74.9176 S20:54:09.35 0.11.0M
KNSSHC78.0206 P20:54:00.00 0.11.0M
KNSSHC78.0206 S20:54:09.96 -0.11.0M
CRE1HL83.5200 P20:54:01.56 0.81.0M
CRE1HL83.5200 S20:54:11.86 0.31.0M
CRE4HL90.8193 P20:54:02.32 0.41.0M
CRE4HL90.8193 S20:54:13.37 -0.21.0M
PFKSHC99.4185 P20:54:03.73 0.51.0M
PFKSHC99.4185 S20:54:15.73 -0.21.0M
SIVAHL122.3214 P20:54:06.97 0.31.0M
SIVAHL122.3214 S20:54:21.37 -0.61.0M
APEHL126.7359 P20:54:06.98 -0.41.0M
APEHL126.7359 S20:54:23.79 0.61.0M
IMODHC127.1213 P20:54:07.94 0.51.0M
IMODHC127.1213 S20:54:23.29 0.01.0M


  Solution details

Event:
    Public ID              nkua2021ungt
    Description
      region name: Crete, Greece
Origin:
    Date                   2021-10-19
    Time                  20:53:46.60
    Latitude              35.9340 deg  +/-      1 km
    Longitude             25.5598 deg  +/-      1 km
    Depth                      22 km   +/-    4 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap             178 deg

2 Network magnitudes:
    MLv       2.83 +/- 0.11  11            
    M         2.83           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THERA HL    0.4 351  P       20:53:55.18  -0.4 M  1.0  THERA
    THERA HL    0.4 351  S       20:54:02.25  -0.1 M  1.0  THERA
    THT1  HT    0.5 347  P       20:53:55.08  -0.8 M  1.0  THT1 
    THT1  HT    0.5 347  S       20:54:03.10   0.1 M  1.0  THT1 
    SNT5  HA    0.5 344  P       20:53:55.86  -0.5 M  1.0  SNT5 
    SNT5  HA    0.5 344  S       20:54:03.95   0.2 M  1.0  SNT5 
    SNT1  HA    0.5 348  P       20:53:56.04  -0.4 M  1.0  SNT1 
    SNT1  HA    0.5 348  S       20:54:03.93   0.1 M  1.0  SNT1 
    SAP3  HL    0.5 341  P       20:53:56.69  -0.4 M  1.0  SAP3 
    SAP3  HL    0.5 341  S       20:54:05.27   0.3 M  1.0  SAP3 
    NPS   HL    0.7 176  P       20:53:59.38  -0.1 M  1.0  NPS  
    NPS   HL    0.7 176  S       20:54:09.35   0.1 M  1.0  NPS  
    KNSS  HC    0.7 206  P       20:54:00.00   0.1 M  1.0  KNSS 
    KNSS  HC    0.7 206  S       20:54:09.96  -0.1 M  1.0  KNSS 
    CRE1  HL    0.8 200  P       20:54:01.56   0.8 M  1.0  CRE1 
    CRE1  HL    0.8 200  S       20:54:11.86   0.3 M  1.0  CRE1 
    CRE4  HL    0.8 193  P       20:54:02.32   0.4 M  1.0  CRE4 
    CRE4  HL    0.8 193  S       20:54:13.37  -0.2 M  1.0  CRE4 
    PFKS  HC    0.9 185  P       20:54:03.73   0.5 M  1.0  PFKS 
    PFKS  HC    0.9 185  S       20:54:15.73  -0.2 M  1.0  PFKS 
    SIVA  HL    1.1 214  P       20:54:06.97   0.3 M  1.0  SIVA 
    SIVA  HL    1.1 214  S       20:54:21.37  -0.6 M  1.0  SIVA 
    APE   HL    1.1 359  P       20:54:06.98  -0.4 M  1.0  APE  
    APE   HL    1.1 359  S       20:54:23.79   0.6 M  1.0  APE  
    IMOD  HC    1.1 213  P       20:54:07.94   0.5 M  1.0  IMOD 
    IMOD  HC    1.1 213  S       20:54:23.29  -0.0 M  1.0  IMOD 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THERA HL    0.4 351  MLv     2.62 -0.21     2.0096      
    THT1  HT    0.5 347  MLv     2.66 -0.17    1.88078      
    SNT5  HA    0.5 344  MLv     2.97  0.14    1.94031      
    SNT1  HA    0.5 348  MLv     2.94  0.11    1.99529      
    SAP3  HL    0.5 341  MLv     3.17  0.34    6.58153      
    NPS   HL    0.7 176  MLv     2.82 -0.01    1.39151      
    KNSS  HC    0.7 206  MLv     2.84  0.01    1.42473      
    CRE1  HL    0.8 200  MLv     2.83  0.00    1.30888      
    CRE4  HL    0.8 193  MLv     2.71 -0.12   0.913328      
    PFKS  HC    0.9 185  MLv     2.70 -0.13   0.792053      
    SIVA  HL    1.1 214  MLv     3.07  0.24    1.42747      
    APE   HL    1.1 359  MLv     2.74 -0.09   0.646627      
    IMOD  HC    1.1 213  MLv     2.87  0.04   0.867683