Earthquake Information
 Origin Time
2020-10-18 01:07:30 (GMT)
 Magnitude
M 1.7
 Latitude
40.7748° N
 Longitude
23.4030° E
 Focal Depth
7 km
 # of Arrivals
24
 Location 36.7 km SSW of Serres
41.5 km ENE of Thessaloniki
311.7 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT6.5321 P01:07:32.93 0.11.0M
SOHHT6.5321 S01:07:34.32 0.01.0M
PLGHL45.0176 P01:07:38.80 -0.11.0M
PLGHL45.0176 S01:07:44.46 -0.61.0M
SRSHT40.1 24 P01:07:37.93 -0.21.0M
SRSHT40.1 24 S01:07:43.44 -0.31.0M
THEHT40.4247 P01:07:38.43 0.31.0M
THEHT40.4247 S01:07:43.53 -0.21.0M
OURHT69.2135 P01:07:43.13 0.31.0M
OURHT69.2135 S01:07:51.85 -0.21.0M
NVRHL74.6 31 P01:07:43.65 -0.21.0M
NVRHL74.6 31 S01:07:53.09 -0.61.0M
GRGHT86.5283 P01:07:46.02 0.21.0M
GRGHT86.5283 S01:07:57.11 -0.11.0M
MMBBS90.6 19 P01:07:46.29 -0.11.0M
MMBBS90.6 19 S01:07:57.72 -0.51.0M
KAVAHT96.4 75 P01:07:47.79 0.51.0M
KAVAHT96.4 75 S01:07:59.99 0.11.0M
PAIGHT96.1166 P01:07:46.80 -0.41.0M
PAIGHT96.1166 S01:07:59.78 0.11.0M
THASHT112.6100 P01:07:50.28 0.41.0M
THASHT112.6100 S01:08:04.64 0.31.0M
KKBBS120.8349 P01:07:51.58 0.41.0M
KKBBS120.8349 S01:08:07.10 0.51.0M


  Solution details

Event:
    Public ID              nkua2020ultq
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-18
    Time                  01:07:30.80
    Latitude              40.7748 deg  +/-      0 km
    Longitude             23.4030 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap              71 deg

2 Network magnitudes:
    MLv       1.68 +/- 0.22  10            
    M         1.68           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.1 321  P       01:07:32.93   0.1 M  1.0  SOH  
    SOH   HT    0.1 321  S       01:07:34.32   0.0 M  1.0  SOH  
    SRS   HT    0.4  24  P       01:07:37.93  -0.2 M  1.0  SRS  
    SRS   HT    0.4  24  S       01:07:43.44  -0.3 M  1.0  SRS  
    THE   HT    0.4 247  P       01:07:38.43   0.3 M  1.0  THE  
    THE   HT    0.4 247  S       01:07:43.53  -0.2 M  1.0  THE  
    PLG   HL    0.4 176  P       01:07:38.80  -0.1 M  1.0  PLG  
    PLG   HL    0.4 176  S       01:07:44.46  -0.6 M  1.0  PLG  
    OUR   HT    0.6 135  P       01:07:43.13   0.3 M  1.0  OUR  
    OUR   HT    0.6 135  S       01:07:51.85  -0.2 M  1.0  OUR  
    NVR   HL    0.7  31  P       01:07:43.65  -0.2 M  1.0  NVR  
    NVR   HL    0.7  31  S       01:07:53.09  -0.6 M  1.0  NVR  
    GRG   HT    0.8 283  P       01:07:46.02   0.2 M  1.0  GRG  
    GRG   HT    0.8 283  S       01:07:57.11  -0.1 M  1.0  GRG  
    MMB   BS    0.8  19  P       01:07:46.29  -0.1 M  1.0  MMB  
    MMB   BS    0.8  19  S       01:07:57.72  -0.5 M  1.0  MMB  
    PAIG  HT    0.9 166  P       01:07:46.80  -0.4 M  1.0  PAIG 
    PAIG  HT    0.9 166  S       01:07:59.78   0.1 M  1.0  PAIG 
    KAVA  HT    0.9  75  P       01:07:47.79   0.5 M  1.0  KAVA 
    KAVA  HT    0.9  75  S       01:07:59.99   0.1 M  1.0  KAVA 
    THAS  HT    1.0 100  P       01:07:50.28   0.4 M  1.0  THAS 
    THAS  HT    1.0 100  S       01:08:04.64   0.3 M  1.0  THAS 
    KKB   BS    1.1 349  P       01:07:51.58   0.4 M  1.0  KKB  
    KKB   BS    1.1 349  S       01:08:07.10   0.5 M  1.0  KKB  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.1 321  MLv     1.96  0.28    4.90473      
    SRS   HT    0.4  24  MLv     1.27 -0.41   0.101442      
    THE   HT    0.4 247  MLv     1.65 -0.03   0.227928      
    PLG   HL    0.4 176  MLv     1.88  0.20   0.457759      
    OUR   HT    0.6 135  MLv     2.05  0.37   0.251808      
    NVR   HL    0.7  31  MLv     1.51 -0.17   0.0505814      
    GRG   HT    0.8 283  MLv     2.12  0.45   0.245687      
    MMB   BS    0.8  19  MLv     1.46 -0.22   0.0508337      
    PAIG  HT    0.9 166  MLv     1.20 -0.48   0.0202082      
    KAVA  HT    0.9  75  MLv     1.58 -0.10   0.131005      
    THAS  HT    1.0 100  MLv     1.83  0.15   0.0930723      
    KKB   BS    1.1 349  MLv     1.57 -0.10   0.0469044