Earthquake Information
 Origin Time
 2021-10-19 20:34:41 (GMT)
 Magnitude
 M 2.5
 Latitude
 35.9490° N
 Longitude
 25.6048° E
 Focal Depth
 4 km
 # of Arrivals
 20
 Location 54.2 km SSE of Thira
81.6 km NNE of Iraklion
280.7 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THERAHL47.9346 P20:34:50.48 -0.11.0M
THERAHL47.9346 S20:34:56.79 0.21.0M
THT1HT51.1342 P20:34:50.76 -0.31.0M
THT1HT51.1342 S20:34:57.42 -0.11.0M
SNT5HA53.9340 P20:34:51.53 0.01.0M
SNT5HA53.9340 S20:34:58.26 -0.11.0M
SNT1HA54.3343 P20:34:51.61 0.01.0M
SNT1HA54.3343 S20:34:58.52 0.11.0M
SAP3HL58.9337 P20:34:52.33 0.01.0M
SAP3HL58.9337 S20:34:59.79 0.01.0M
NPSHL76.5180 P20:34:55.11 -0.21.0M
NPSHL76.5180 S20:35:05.34 0.61.0M
IDIMN97.9222 P20:34:58.62 -0.21.0M
IDIMN97.9222 S20:35:10.33 -0.71.0M
SIVAHL126.0215 P20:35:03.59 0.41.0M
SIVAHL126.0215 S20:35:18.37 -0.31.0M
IMODHC130.7214 P20:35:04.12 0.21.0M
IMODHC130.7214 S20:35:19.75 -0.21.0M
IMMVHL156.3250 P20:35:07.25 -0.31.0M
IMMVHL156.3250 S20:35:27.59 1.01.0M


  Solution details 

Event:
    Public ID              nkua2021ungd
    Description
      region name: Crete, Greece
Origin:
    Date                   2021-10-19
    Time                  20:34:41.90  +/-    0.5 s
    Latitude              35.9490 deg  +/-      1 km
    Longitude             25.6048 deg  +/-      4 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap             194 deg

2 Network magnitudes:
    MLv       2.50 +/- 0.16   8            
    M         2.50            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THERA HL    0.4 346  P       20:34:50.48  -0.1 M  1.0  THERA
    THERA HL    0.4 346  S       20:34:56.79   0.2 M  1.0  THERA
    THT1  HT    0.5 342  P       20:34:50.76  -0.3 M  1.0  THT1 
    THT1  HT    0.5 342  S       20:34:57.42  -0.1 M  1.0  THT1 
    SNT5  HA    0.5 340  P       20:34:51.53  -0.0 M  1.0  SNT5 
    SNT5  HA    0.5 340  S       20:34:58.26  -0.1 M  1.0  SNT5 
    SNT1  HA    0.5 343  P       20:34:51.61   0.0 M  1.0  SNT1 
    SNT1  HA    0.5 343  S       20:34:58.52   0.1 M  1.0  SNT1 
    SAP3  HL    0.5 337  P       20:34:52.33  -0.0 M  1.0  SAP3 
    SAP3  HL    0.5 337  S       20:34:59.79   0.0 M  1.0  SAP3 
    NPS   HL    0.7 180  P       20:34:55.11  -0.2 M  1.0  NPS  
    NPS   HL    0.7 180  S       20:35:05.34   0.6 M  1.0  NPS  
    IDI   MN    0.9 222  P       20:34:58.62  -0.2 M  1.0  IDI  
    IDI   MN    0.9 222  S       20:35:10.33  -0.7 M  1.0  IDI  
    SIVA  HL    1.1 215  P       20:35:03.59   0.4 M  1.0  SIVA 
    SIVA  HL    1.1 215  S       20:35:18.37  -0.3 M  1.0  SIVA 
    IMOD  HC    1.2 214  P       20:35:04.12   0.2 M  1.0  IMOD 
    IMOD  HC    1.2 214  S       20:35:19.75  -0.2 M  1.0  IMOD 
    IMMV  HL    1.4 250  P       20:35:07.25  -0.3 M  1.0  IMMV 
    IMMV  HL    1.4 250  S       20:35:27.59   1.0 M  1.0  IMMV 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THERA HL    0.4 346  MLv     2.08 -0.41   0.611376      
    THT1  HT    0.5 342  MLv     2.14 -0.36   0.580978      
    SNT5  HA    0.5 340  MLv     2.60  0.11   0.845127      
    SNT1  HA    0.5 343  MLv     2.41 -0.09   0.604289      
    SAP3  HL    0.5 337  MLv     2.75  0.25    2.51953      
    NPS   HL    0.7 180  MLv     2.45 -0.04   0.592188      
    IDI   MN    0.9 222  MLv     2.47 -0.02   0.483876      
    SIVA  HL    1.1 215  MLv     2.64  0.15   0.517547      
    IMOD  HC    1.2 214  MLv     2.57  0.07   0.414994      
    IMMV  HL    1.4 250  MLv     2.64  0.14   0.359792