Earthquake Information
 Origin Time
2020-10-18 02:33:24 (GMT)
 Magnitude
M 1.5
 Latitude
40.7755° N
 Longitude
23.4222° E
 Focal Depth
7 km
 # of Arrivals
19
 Location 36.1 km SSW of Serres
43.0 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
SOHHT7.5312 P02:33:27.14 0.21.0M
SOHHT7.5312 S02:33:28.59 0.01.0M
PLGHL45.0178 P02:33:32.79 -0.11.0M
PLGHL45.0178 S02:33:38.74 -0.31.0M
SRSHT39.5 21 P02:33:32.07 0.01.0M
SRSHT39.5 21 S02:33:37.40 -0.21.0M
THEHT41.9248 P02:33:32.39 0.01.0M
THEHT41.9248 S02:33:37.79 -0.41.0M
KNTHT61.5314 P02:33:35.75 0.11.0M
OURHT68.2136 P02:33:37.23 0.51.0M
OURHT68.2136 S02:33:45.66 -0.11.0M
NVRHL73.7 30 P02:33:37.68 0.01.0M
NVRHL73.7 30 S02:33:46.66 -0.81.0M
GRGHT88.0283 P02:33:40.32 0.31.0M
GRGHT88.0283 S02:33:51.80 0.21.0M
MMBBS90.1 18 P02:33:40.37 0.11.0M
MMBBS90.1 18 S02:33:51.53 -0.51.0M
KAVAHT94.8 75 P02:33:41.83 0.81.0M
KAVAHT94.8 75 S02:33:53.02 -0.41.0M


  Solution details

Event:
    Public ID              nkua2020ulwl
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-18
    Time                  02:33:24.82
    Latitude              40.7755 deg  +/-      1 km
    Longitude             23.4222 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap              70 deg

2 Network magnitudes:
    MLv       1.53 +/- 0.12   8            
    M         1.53            8 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.1 312  P       02:33:27.14   0.2 M  1.0  SOH  
    SOH   HT    0.1 312  S       02:33:28.59   0.0 M  1.0  SOH  
    SRS   HT    0.4  21  P       02:33:32.07   0.0 M  1.0  SRS  
    SRS   HT    0.4  21  S       02:33:37.40  -0.2 M  1.0  SRS  
    THE   HT    0.4 248  P       02:33:32.39  -0.0 M  1.0  THE  
    THE   HT    0.4 248  S       02:33:37.79  -0.4 M  1.0  THE  
    PLG   HL    0.4 178  P       02:33:32.79  -0.1 M  1.0  PLG  
    PLG   HL    0.4 178  S       02:33:38.74  -0.3 M  1.0  PLG  
    KNT   HT    0.6 314  P       02:33:35.75   0.1 M  1.0  KNT  
    OUR   HT    0.6 136  P       02:33:37.23   0.5 M  1.0  OUR  
    OUR   HT    0.6 136  S       02:33:45.66  -0.1 M  1.0  OUR  
    NVR   HL    0.7  30  P       02:33:37.68   0.0 M  1.0  NVR  
    NVR   HL    0.7  30  S       02:33:46.66  -0.8 M  1.0  NVR  
    GRG   HT    0.8 283  P       02:33:40.32   0.3 M  1.0  GRG  
    GRG   HT    0.8 283  S       02:33:51.80   0.2 M  1.0  GRG  
    MMB   BS    0.8  18  P       02:33:40.37   0.1 M  1.0  MMB  
    MMB   BS    0.8  18  S       02:33:51.53  -0.5 M  1.0  MMB  
    KAVA  HT    0.9  75  P       02:33:41.83   0.8 M  1.0  KAVA 
    KAVA  HT    0.9  75  S       02:33:53.02  -0.4 M  1.0  KAVA 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.1 312  MLv     1.72  0.18    2.65086      
    SRS   HT    0.4  21  MLv     1.14 -0.39   0.0794999      
    THE   HT    0.4 248  MLv     1.44 -0.10   0.128483      
    PLG   HL    0.4 178  MLv     1.62  0.09   0.253455      
    KNT   HT    0.6 314  MLv     1.49 -0.04   0.0763157      
    OUR   HT    0.6 136  MLv     1.62  0.09   0.0955317      
    NVR   HL    0.7  30  MLv     1.43 -0.10   0.0428469      
    GRG   HT    0.8 283  MLv     1.76  0.23   0.104631      
    MMB   BS    0.8  18  MLv     1.35 -0.18   0.0397664      
    KAVA  HT    0.9  75  MLv     1.60  0.07   0.139475