Earthquake Information
 Origin Time
2020-03-21 11:21:48 (GMT)
 Magnitude
M 1.9
 Latitude
40.1357° N
 Longitude
23.4043° E
 Focal Depth
4 km
 # of Arrivals
9
 Location 26.7 km S of Poliyiros
68.3 km SE of Thessaloniki
241.0 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PLN1HI21.1136 P11:21:52.71 0.31.0M
PLN1HI21.1136 S11:21:55.74 0.11.0M
PLGHL26.4 7 P11:21:53.67 0.21.0M
PLGHL26.4 7 S11:21:57.26 -0.21.0M
PAIGHT32.1134 P11:21:54.21 -0.21.0M
PAIGHT32.1134 S11:21:58.70 -0.31.0M
HORTHT57.5333 P11:21:58.86 0.11.0M
HORTHT57.5333 S11:22:06.42 -0.21.0M
THASHT123.1 65 P11:22:09.44 0.21.0M


  Solution details

Event:
    Public ID              nkua2020frat
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-03-21
    Time                  11:21:48.31
    Latitude              40.1357 deg  +/-      1 km
    Longitude             23.4043 deg  +/-      1 km
    Depth                       4 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             197 deg

2 Network magnitudes:
    MLv       1.92 +/- 0.11   5            
    M         1.92            5 preferred  

9 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PLN1  HI    0.2 136  P       11:21:52.71   0.3 M  1.0  PLN1 
    PLN1  HI    0.2 136  S       11:21:55.74   0.1 M  1.0  PLN1 
    PLG   HL    0.2   7  P       11:21:53.67   0.2 M  1.0  PLG  
    PLG   HL    0.2   7  S       11:21:57.26  -0.2 M  1.0  PLG  
    PAIG  HT    0.3 134  P       11:21:54.21  -0.2 M  1.0  PAIG 
    PAIG  HT    0.3 134  S       11:21:58.70  -0.3 M  1.0  PAIG 
    HORT  HT    0.5 333  P       11:21:58.86   0.1 M  1.0  HORT 
    HORT  HT    0.5 333  S       11:22:06.42  -0.2 M  1.0  HORT 
    THAS  HT    1.1  65  P       11:22:09.44   0.2 M  1.0  THAS 

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PLN1  HI    0.2 136  MLv     1.81 -0.11    1.53169      
    PLG   HL    0.2   7  MLv     2.07  0.15    2.02266      
    PAIG  HT    0.3 134  MLv     1.84 -0.07   0.670819      
    HORT  HT    0.5 333  MLv     1.87 -0.05   0.145719      
    THAS  HT    1.1  65  MLv     2.02  0.10   0.127461