Earthquake Information
 Origin Time
2020-10-20 11:31:54 (GMT)
 Magnitude
M 2.1
 Latitude
40.7742° N
 Longitude
23.4083° E
 Focal Depth
7 km
 # of Arrivals
22
 Location 36.6 km SSW of Serres
41.9 km ENE of Thessaloniki
311.6 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT6.8319 P11:31:57.26 0.31.0M
SOHHT6.8319 S11:31:58.62 0.11.0M
PLGHL44.9176 P11:32:02.97 0.01.0M
PLGHL44.9176 S11:32:08.85 -0.31.0M
SRSHT40.0 23 P11:32:02.01 -0.31.0M
SRSHT40.0 23 S11:32:07.62 -0.21.0M
THEHT40.8247 P11:32:02.67 0.31.0M
THEHT40.8247 S11:32:07.85 -0.11.0M
OURHT68.9135 P11:32:06.76 -0.21.0M
OURHT68.9135 S11:32:15.76 -0.31.0M
NVRHL74.5 31 P11:32:07.67 -0.21.0M
NVRHL74.5 31 S11:32:17.20 -0.61.0M
GRGHT86.9283 P11:32:10.25 0.21.0M
GRGHT86.9283 S11:32:21.41 0.01.0M
MMBBS90.6 18 P11:32:10.48 0.01.0M
MMBBS90.6 18 S11:32:21.83 -0.51.0M
KAVAHT95.9 75 P11:32:11.68 0.31.0M
KAVAHT95.9 75 S11:32:23.97 0.11.0M
PAIGHT95.9166 P11:32:10.93 -0.41.0M
PAIGHT95.9166 S11:32:23.54 -0.21.0M
THASHT112.1100 P11:32:14.45 0.51.0M
THASHT112.1100 S11:32:28.58 0.31.0M


  Solution details

Event:
    Public ID              nkua2020uqff
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-20
    Time                  11:31:54.92
    Latitude              40.7742 deg  +/-      0 km
    Longitude             23.4083 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              71 deg

2 Network magnitudes:
    MLv       2.07 +/- 0.22   9            
    M         2.07            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.1 319  P       11:31:57.26   0.3 M  1.0  SOH  
    SOH   HT    0.1 319  S       11:31:58.62   0.1 M  1.0  SOH  
    SRS   HT    0.4  23  P       11:32:02.01  -0.3 M  1.0  SRS  
    SRS   HT    0.4  23  S       11:32:07.62  -0.2 M  1.0  SRS  
    THE   HT    0.4 247  P       11:32:02.67   0.3 M  1.0  THE  
    THE   HT    0.4 247  S       11:32:07.85  -0.1 M  1.0  THE  
    PLG   HL    0.4 176  P       11:32:02.97  -0.0 M  1.0  PLG  
    PLG   HL    0.4 176  S       11:32:08.85  -0.3 M  1.0  PLG  
    OUR   HT    0.6 135  P       11:32:06.76  -0.2 M  1.0  OUR  
    OUR   HT    0.6 135  S       11:32:15.76  -0.3 M  1.0  OUR  
    NVR   HL    0.7  31  P       11:32:07.67  -0.2 M  1.0  NVR  
    NVR   HL    0.7  31  S       11:32:17.20  -0.6 M  1.0  NVR  
    GRG   HT    0.8 283  P       11:32:10.25   0.2 M  1.0  GRG  
    GRG   HT    0.8 283  S       11:32:21.41  -0.0 M  1.0  GRG  
    MMB   BS    0.8  18  P       11:32:10.48  -0.0 M  1.0  MMB  
    MMB   BS    0.8  18  S       11:32:21.83  -0.5 M  1.0  MMB  
    PAIG  HT    0.9 166  P       11:32:10.93  -0.4 M  1.0  PAIG 
    PAIG  HT    0.9 166  S       11:32:23.54  -0.2 M  1.0  PAIG 
    KAVA  HT    0.9  75  P       11:32:11.68   0.3 M  1.0  KAVA 
    KAVA  HT    0.9  75  S       11:32:23.97   0.1 M  1.0  KAVA 
    THAS  HT    1.0 100  P       11:32:14.45   0.5 M  1.0  THAS 
    THAS  HT    1.0 100  S       11:32:28.58   0.3 M  1.0  THAS 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.1 319  MLv     2.46  0.38    15.2012      
    SRS   HT    0.4  23  MLv     1.59 -0.49   0.213672      
    THE   HT    0.4 247  MLv     2.02 -0.05   0.532582      
    PLG   HL    0.4 176  MLv     2.24  0.17    1.05762      
    OUR   HT    0.6 135  MLv     2.40  0.33   0.574421      
    NVR   HL    0.7  31  MLv     1.96 -0.11    0.14544      
    GRG   HT    0.8 283  MLv     2.38  0.31   0.443865      
    MMB   BS    0.8  18  MLv     1.88 -0.20   0.133296      
    PAIG  HT    0.9 166  MLv     1.66 -0.42   0.0583125      
    KAVA  HT    0.9  75  MLv     1.98 -0.09   0.332948      
    THAS  HT    1.0 100  MLv     2.10  0.02   0.172848