Earthquake Information
 Origin Time
2020-10-21 19:48:44 (GMT)
 Magnitude
M 2.4
 Latitude
40.7343° N
 Longitude
25.2955° E
 Focal Depth
18 km
 # of Arrivals
19
 Location 34.8 km NNW of Samothraki
44.0 km S of Komotini
334.1 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMTHHL35.4146 P19:48:50.72 -0.21.0M
SMTHHL35.4146 S19:48:55.59 -0.51.0M
THASHT50.6254 P19:48:52.95 -0.31.0M
THASHT50.6254 S19:48:59.30 -0.81.0M
ALNHT66.0 75 P19:48:55.48 0.01.0M
ALNHT66.0 75 S19:49:04.06 -0.11.0M
LIAHL93.6186 P19:49:00.67 0.91.0M
LIAHL93.6186 S19:49:12.18 0.51.0M
OURHT119.6248 P19:49:04.20 0.31.0M
OURHT119.6248 S19:49:19.36 0.51.0M
NVRHL138.0300 P19:49:07.11 0.41.0M
NVRHL138.0300 S19:49:23.56 -0.41.0M
SRSHT149.7286 P19:49:08.19 -0.11.0M
SRSHT149.7286 S19:49:26.59 0.01.0M
MMBBS157.9305 P19:49:10.08 0.61.0M
PAIGHT163.4237 P19:49:09.66 -0.41.0M
PAIGHT163.4237 S19:49:28.92 -0.91.0M
PLGHL161.6256 P19:49:09.84 -0.11.0M
PLGHL161.6256 S19:49:29.24 -0.31.0M


  Solution details

Event:
    Public ID              nkua2020usrc
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-21
    Time                  19:48:44.10
    Latitude              40.7343 deg  +/-      1 km
    Longitude             25.2955 deg  +/-      1 km
    Depth                      18 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             130 deg

2 Network magnitudes:
    MLv       2.38 +/- 0.24   8            
    M         2.38            8 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMTH  HL    0.3 146  P       19:48:50.72  -0.2 M  1.0  SMTH 
    SMTH  HL    0.3 146  S       19:48:55.59  -0.5 M  1.0  SMTH 
    THAS  HT    0.5 254  P       19:48:52.95  -0.3 M  1.0  THAS 
    THAS  HT    0.5 254  S       19:48:59.30  -0.8 M  1.0  THAS 
    ALN   HT    0.6  75  P       19:48:55.48   0.0 M  1.0  ALN  
    ALN   HT    0.6  75  S       19:49:04.06  -0.1 M  1.0  ALN  
    LIA   HL    0.8 186  P       19:49:00.67   0.9 M  1.0  LIA  
    LIA   HL    0.8 186  S       19:49:12.18   0.5 M  1.0  LIA  
    OUR   HT    1.1 248  P       19:49:04.20   0.3 M  1.0  OUR  
    OUR   HT    1.1 248  S       19:49:19.36   0.5 M  1.0  OUR  
    NVR   HL    1.2 300  P       19:49:07.11   0.4 M  1.0  NVR  
    NVR   HL    1.2 300  S       19:49:23.56  -0.4 M  1.0  NVR  
    SRS   HT    1.3 286  P       19:49:08.19  -0.1 M  1.0  SRS  
    SRS   HT    1.3 286  S       19:49:26.59  -0.0 M  1.0  SRS  
    MMB   BS    1.4 305  P       19:49:10.08   0.6 M  1.0  MMB  
    PLG   HL    1.5 256  P       19:49:09.84  -0.1 M  1.0  PLG  
    PLG   HL    1.5 256  S       19:49:29.24  -0.3 M  1.0  PLG  
    PAIG  HT    1.5 237  P       19:49:09.66  -0.4 M  1.0  PAIG 
    PAIG  HT    1.5 237  S       19:49:28.92  -0.9 M  1.0  PAIG 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMTH  HL    0.3 146  MLv     2.13 -0.25    0.90712      
    THAS  HT    0.5 254  MLv     2.44  0.06    1.19726      
    ALN   HT    0.6  75  MLv     2.12 -0.25   0.244305      
    LIA   HL    0.8 186  MLv     2.18 -0.20    0.51095      
    OUR   HT    1.1 248  MLv     2.78  0.41    0.76748      
    NVR   HL    1.2 300  MLv     2.58  0.20   0.289483      
    SRS   HT    1.3 286  MLv     2.61  0.23   0.260506      
    MMB   BS    1.4 305  MLv     2.24 -0.14   0.141708      
    PLG   HL    1.5 256  MLv     2.75  0.37   0.438541      
    PAIG  HT    1.5 237  MLv     2.06 -0.31   0.0682973