Earthquake Information
 Origin Time
 2021-04-01 21:08:10 (GMT)
 Magnitude
 M 2.1
 Latitude
 40.7677° N
 Longitude
 23.4195° E
 Focal Depth
 10 km
 # of Arrivals
 22
 Location 37.0 km SSW of Serres
42.5 km ENE of Thessaloniki
310.8 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT8.0317 P21:08:12.54 0.01.0M
SOHHT8.0317 S21:08:14.28 -0.21.0M
SRSHT40.4 21 P21:08:17.08 -0.51.0M
SRSHT40.4 21 S21:08:22.63 -0.61.0M
THEHT41.4249 P21:08:18.02 0.31.0M
THEHT41.4249 S21:08:23.29 -0.11.0M
PLGHL44.1177 P21:08:18.28 0.21.0M
PLGHL44.1177 S21:08:23.71 -0.51.0M
OURHT67.7136 P21:08:21.94 0.01.0M
OURHT67.7136 S21:08:30.78 -0.11.0M
NVRHL74.6 30 P21:08:22.81 -0.31.0M
NVRHL74.6 30 S21:08:32.36 -0.61.0M
MMBBS91.0 18 P21:08:25.49 -0.21.0M
MMBBS91.0 18 S21:08:37.20 -0.31.0M
KAVAHT95.2 75 P21:08:26.99 0.61.0M
KAVAHT95.2 75 S21:08:38.81 0.11.0M
THS1HI97.4 92 P21:08:27.15 0.51.0M
THS1HI97.4 92 S21:08:39.92 0.71.0M
KKBBS121.9348 P21:08:30.86 0.41.0M
KKBBS121.9348 S21:08:46.19 0.21.0M
LIAHL177.9123 P21:08:38.21 -0.51.0M
LIAHL177.9123 S21:09:00.22 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2021gkbc
    Description
      region name: Greece
Origin:
    Date                   2021-04-01
    Time                  21:08:10.14
    Latitude              40.7677 deg  +/-      1 km
    Longitude             23.4195 deg  +/-      1 km
    Depth                      10 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap              71 deg

2 Network magnitudes:
    MLv       2.13 +/- 0.22   9            
    M         2.13            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.1 317  P       21:08:12.54  -0.0 M  1.0  SOH  
    SOH   HT    0.1 317  S       21:08:14.28  -0.2 M  1.0  SOH  
    SRS   HT    0.4  21  P       21:08:17.08  -0.5 M  1.0  SRS  
    SRS   HT    0.4  21  S       21:08:22.63  -0.6 M  1.0  SRS  
    THE   HT    0.4 249  P       21:08:18.02   0.3 M  1.0  THE  
    THE   HT    0.4 249  S       21:08:23.29  -0.1 M  1.0  THE  
    PLG   HL    0.4 177  P       21:08:18.28   0.2 M  1.0  PLG  
    PLG   HL    0.4 177  S       21:08:23.71  -0.5 M  1.0  PLG  
    OUR   HT    0.6 136  P       21:08:21.94   0.0 M  1.0  OUR  
    OUR   HT    0.6 136  S       21:08:30.78  -0.1 M  1.0  OUR  
    NVR   HL    0.7  30  P       21:08:22.81  -0.3 M  1.0  NVR  
    NVR   HL    0.7  30  S       21:08:32.36  -0.6 M  1.0  NVR  
    MMB   BS    0.8  18  P       21:08:25.49  -0.2 M  1.0  MMB  
    MMB   BS    0.8  18  S       21:08:37.20  -0.3 M  1.0  MMB  
    KAVA  HT    0.9  75  P       21:08:26.99   0.6 M  1.0  KAVA 
    KAVA  HT    0.9  75  S       21:08:38.81   0.1 M  1.0  KAVA 
    THS1  HI    0.9  92  P       21:08:27.15   0.5 M  1.0  THS1 
    THS1  HI    0.9  92  S       21:08:39.92   0.7 M  1.0  THS1 
    KKB   BS    1.1 348  P       21:08:30.86   0.4 M  1.0  KKB  
    KKB   BS    1.1 348  S       21:08:46.19   0.2 M  1.0  KKB  
    LIA   HL    1.6 123  P       21:08:38.21  -0.5 M  1.0  LIA  
    LIA   HL    1.6 123  S       21:09:00.22  -0.3 M  1.0  LIA  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.1 317  MLv     2.15  0.01    6.94374      
    SRS   HT    0.4  21  MLv     1.78 -0.36    0.32413      
    THE   HT    0.4 249  MLv     2.33  0.20     1.0434      
    PLG   HL    0.4 177  MLv     2.51  0.38    2.06636      
    OUR   HT    0.6 136  MLv     2.40  0.27   0.578578      
    NVR   HL    0.7  30  MLv     2.11 -0.02   0.202885      
    MMB   BS    0.8  18  MLv     1.84 -0.30   0.121373      
    KAVA  HT    0.9  75  MLv     2.02 -0.12   0.362848      
    THS1  HI    0.9  92  MLv     2.64  0.50   0.708921      
    KKB   BS    1.1 348  MLv     2.00 -0.14   0.122214      
    LIA   HL    1.6 123  MLv     1.89 -0.25   0.0998676