Earthquake Information
 Origin Time
2020-10-18 01:54:19 (GMT)
 Magnitude
M 2.0
 Latitude
40.7767° N
 Longitude
23.4253° E
 Focal Depth
7 km
 # of Arrivals
29
 Location 35.9 km SSW of Serres
43.3 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
SOHHT7.6310 P01:54:21.76 0.11.0M
SOHHT7.6310 S01:54:23.20 -0.11.0M
PLGHL45.1178 P01:54:27.45 -0.21.0M
PLGHL45.1178 S01:54:33.48 -0.31.0M
SRSHT39.3 21 P01:54:26.53 -0.21.0M
SRSHT39.3 21 S01:54:31.67 -0.61.0M
THEHT42.2248 P01:54:27.12 0.01.0M
THEHT42.2248 S01:54:32.39 -0.61.0M
OURHT68.1136 P01:54:31.44 0.11.0M
OURHT68.1136 S01:54:40.35 -0.11.0M
NVRHL73.5 30 P01:54:32.18 -0.11.0M
NVRHL73.5 30 S01:54:41.69 -0.41.0M
GRGHT88.2283 P01:54:34.84 0.11.0M
GRGHT88.2283 S01:54:46.34 -0.11.0M
MMBBS89.9 18 P01:54:34.88 -0.11.0M
MMBBS89.9 18 S01:54:46.91 0.21.0M
KAVAHT94.5 75 P01:54:36.21 0.51.0M
KAVAHT94.5 75 S01:54:48.28 0.21.0M
PAIGHT95.8167 P01:54:35.44 -0.41.0M
PAIGHT95.8167 S01:54:48.29 0.01.0M
LITHT109.2227 P01:54:38.71 0.71.0M
LITHT109.2227 S01:54:52.67 0.61.0M
THASHT110.7100 P01:54:38.91 0.61.0M
THASHT110.7100 S01:54:52.77 0.21.0M
KKBBS121.0348 P01:54:40.20 0.31.0M
KKBBS121.0348 S01:54:55.68 0.31.0M
LIAHL178.0123 P01:54:47.76 -0.61.0M
LIAHL178.0123 S01:55:10.21 -0.11.0M
ALNHT221.2 87 P01:54:53.68 -0.21.0M


  Solution details

Event:
    Public ID              nkua2020ulve
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-18
    Time                  01:54:19.51
    Latitude              40.7767 deg  +/-      0 km
    Longitude             23.4253 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap              49 deg

2 Network magnitudes:
    MLv       1.97 +/- 0.26  13            
    M         1.97           13 preferred  

29 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.1 310  P       01:54:21.76   0.1 M  1.0  SOH  
    SOH   HT    0.1 310  S       01:54:23.20  -0.1 M  1.0  SOH  
    SRS   HT    0.4  21  P       01:54:26.53  -0.2 M  1.0  SRS  
    SRS   HT    0.4  21  S       01:54:31.67  -0.6 M  1.0  SRS  
    THE   HT    0.4 248  P       01:54:27.12  -0.0 M  1.0  THE  
    THE   HT    0.4 248  S       01:54:32.39  -0.6 M  1.0  THE  
    PLG   HL    0.4 178  P       01:54:27.45  -0.2 M  1.0  PLG  
    PLG   HL    0.4 178  S       01:54:33.48  -0.3 M  1.0  PLG  
    OUR   HT    0.6 136  P       01:54:31.44   0.1 M  1.0  OUR  
    OUR   HT    0.6 136  S       01:54:40.35  -0.1 M  1.0  OUR  
    NVR   HL    0.7  30  P       01:54:32.18  -0.1 M  1.0  NVR  
    NVR   HL    0.7  30  S       01:54:41.69  -0.4 M  1.0  NVR  
    GRG   HT    0.8 283  P       01:54:34.84   0.1 M  1.0  GRG  
    GRG   HT    0.8 283  S       01:54:46.34  -0.1 M  1.0  GRG  
    MMB   BS    0.8  18  P       01:54:34.88  -0.1 M  1.0  MMB  
    MMB   BS    0.8  18  S       01:54:46.91   0.2 M  1.0  MMB  
    KAVA  HT    0.9  75  P       01:54:36.21   0.5 M  1.0  KAVA 
    KAVA  HT    0.9  75  S       01:54:48.28   0.2 M  1.0  KAVA 
    PAIG  HT    0.9 167  P       01:54:35.44  -0.4 M  1.0  PAIG 
    PAIG  HT    0.9 167  S       01:54:48.29   0.0 M  1.0  PAIG 
    LIT   HT    1.0 227  P       01:54:38.71   0.7 M  1.0  LIT  
    LIT   HT    1.0 227  S       01:54:52.67   0.6 M  1.0  LIT  
    THAS  HT    1.0 100  P       01:54:38.91   0.6 M  1.0  THAS 
    THAS  HT    1.0 100  S       01:54:52.77   0.2 M  1.0  THAS 
    KKB   BS    1.1 348  P       01:54:40.20   0.3 M  1.0  KKB  
    KKB   BS    1.1 348  S       01:54:55.68   0.3 M  1.0  KKB  
    LIA   HL    1.6 123  P       01:54:47.76  -0.6 M  1.0  LIA  
    LIA   HL    1.6 123  S       01:55:10.21  -0.1 M  1.0  LIA  
    ALN   HT    2.0  87  P       01:54:53.68  -0.2 M  1.0  ALN  

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.1 310  MLv     2.29  0.32    9.90107      
    SRS   HT    0.4  21  MLv     1.49 -0.48   0.178268      
    THE   HT    0.4 248  MLv     2.06  0.09   0.532513      
    PLG   HL    0.4 178  MLv     2.21  0.24   0.963753      
    OUR   HT    0.6 136  MLv     2.36  0.40   0.530399      
    NVR   HL    0.7  30  MLv     2.03  0.06   0.170829      
    GRG   HT    0.8 283  MLv     2.25  0.28   0.318635      
    MMB   BS    0.8  18  MLv     1.63 -0.34   0.0757859      
    KAVA  HT    0.9  75  MLv     2.00  0.03   0.353269      
    PAIG  HT    0.9 167  MLv     1.38 -0.58   0.0311997      
    LIT   HT    1.0 227  MLv     1.58 -0.39   0.0390521      
    THAS  HT    1.0 100  MLv     2.12  0.16   0.185862      
    KKB   BS    1.1 348  MLv     1.84 -0.13   0.0856628      
    LIA   HL    1.6 123  MLv     1.65 -0.32   0.057454      
    ALN   HT    2.0  87  MLv     2.50  0.53   0.0951784