Earthquake Information
 Origin Time
2020-10-20 12:11:02 (GMT)
 Magnitude
M 1.8
 Latitude
40.7733° N
 Longitude
23.3555° E
 Focal Depth
11 km
 # of Arrivals
15
 Location 37.7 km ENE of Thessaloniki
38.4 km SSW of Serres
311.9 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT5.3359 P12:11:05.08 0.21.0M
SOHHT5.3359 S12:11:06.39 -0.31.0M
PLGHL45.3170 P12:11:10.85 0.21.0M
PLGHL45.3170 S12:11:16.74 -0.11.0M
SRSHT42.0 28 P12:11:09.94 -0.21.0M
OURHT72.0133 P12:11:14.70 -0.21.0M
OURHT72.0133 S12:11:23.95 -0.31.0M
NVRHL76.9 34 P12:11:15.57 -0.11.0M
NVRHL76.9 34 S12:11:25.21 -0.61.0M
MMBBS92.1 21 P12:11:18.35 0.21.0M
MMBBS92.1 21 S12:11:30.04 0.01.0M
KAVAHT100.3 76 P12:11:20.07 0.61.0M
KAVAHT100.3 76 S12:11:32.65 0.31.0M
THASHT116.5 99 P12:11:22.39 0.51.0M
THASHT116.5 99 S12:11:36.51 -0.21.0M


  Solution details

Event:
    Public ID              nkua2020uqgn
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-20
    Time                  12:11:02.45
    Latitude              40.7733 deg  +/-      1 km
    Longitude             23.3555 deg  +/-      1 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap             188 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.23   6            
    M         1.80            6 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.0 359  P       12:11:05.08   0.2 M  1.0  SOH  
    SOH   HT    0.0 359  S       12:11:06.39  -0.3 M  1.0  SOH  
    SRS   HT    0.4  28  P       12:11:09.94  -0.2 M  1.0  SRS  
    PLG   HL    0.4 170  P       12:11:10.85   0.2 M  1.0  PLG  
    PLG   HL    0.4 170  S       12:11:16.74  -0.1 M  1.0  PLG  
    OUR   HT    0.6 133  P       12:11:14.70  -0.2 M  1.0  OUR  
    OUR   HT    0.6 133  S       12:11:23.95  -0.3 M  1.0  OUR  
    NVR   HL    0.7  34  P       12:11:15.57  -0.1 M  1.0  NVR  
    NVR   HL    0.7  34  S       12:11:25.21  -0.6 M  1.0  NVR  
    MMB   BS    0.8  21  P       12:11:18.35   0.2 M  1.0  MMB  
    MMB   BS    0.8  21  S       12:11:30.04   0.0 M  1.0  MMB  
    KAVA  HT    0.9  76  P       12:11:20.07   0.6 M  1.0  KAVA 
    KAVA  HT    0.9  76  S       12:11:32.65   0.3 M  1.0  KAVA 
    THAS  HT    1.1  99  P       12:11:22.39   0.5 M  1.0  THAS 
    THAS  HT    1.1  99  S       12:11:36.51  -0.2 M  1.0  THAS 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.0 359  MLv     1.95  0.14    5.13864      
    SRS   HT    0.4  28  MLv     1.22 -0.58   0.0823005      
    PLG   HL    0.4 170  MLv     1.93  0.13   0.506223      
    OUR   HT    0.6 133  MLv     2.15  0.35   0.312381      
    NVR   HL    0.7  34  MLv     1.66 -0.14   0.0707245      
    MMB   BS    0.8  21  MLv     1.43 -0.37   0.0466242      
    KAVA  HT    0.9  76  MLv     1.77 -0.03   0.195645      
    THAS  HT    1.1  99  MLv     2.07  0.27   0.153753