Earthquake Information
 Origin Time
 2019-08-12 15:37:07 (GMT)
 Magnitude
 M 3.9
 Latitude
 42.0852° N
 Longitude
 20.0686° E
 Focal Depth
 4 km
 # of Arrivals
 29
 Location 182.4 km NW of Florina
201.1 km NNW of Kastoria
552.5 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
20822-101 8.16E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
41.961720.328519.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
 PGV
 MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
TIRMN83.8192 P15:37:22.33 -0.31.0M
TIRMN83.8192 S15:37:32.10 -1.01.0M
FNAHT181.7142 P15:37:37.26 0.21.0M
NESTHT203.0156 P15:37:39.39 -0.61.0M
NESTHT203.0156 S15:38:04.93 0.81.0M
KNTHT256.6113 P15:37:46.17 -0.61.0M
KNTHT256.6113 S15:38:17.31 0.81.0M
HORTHT302.3122 P15:37:51.50 -1.01.0M
SOHHT307.9116 P15:37:53.45 0.31.0M
SRSHT311.9109 P15:37:53.45 -0.31.0M
THLHL324.6149 P15:37:54.69 -0.51.0M
AMPLHP364.8164 P15:38:00.42 0.31.0M
OURHT380.8119 P15:38:01.99 -0.21.0M
OURHT380.8119 S15:38:43.63 -0.51.0M
MAKRHA383.5152 P15:38:02.55 0.11.0M
MAKRHA383.5152 S15:38:44.78 0.21.0M
KAVAHT389.1107 P15:38:03.14 -0.11.0M
CUCMN425.7238 P15:38:08.44 0.71.0M
CUCMN425.7238 S15:38:54.57 0.41.0M
TIPMN427.0222 P15:38:07.30 -0.51.0M
KALEHA446.8156 P15:38:10.40 0.21.0M
TRIZCL447.2157 P15:38:11.17 0.91.0M
RDOHL466.3101 P15:38:12.78 0.01.0M
DROHP480.4162 P15:38:14.55 0.21.0M
KLVHL483.0158 P15:38:15.33 0.61.0M
ALNHT515.3103 P15:38:18.92 0.01.0M
VILLHA515.8147 P15:38:19.15 0.41.0M
CELMN553.7221 P15:38:23.16 -0.31.0M
CHOSHT653.1127 P15:38:35.66 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2019psqc
    Type                   earthquake
    Description
      region name: NW Balkan Region
Origin:
    Date                   2019-08-12
    Time                  15:37:07.99  +/-    0.4 s
    Latitude              42.0852 deg  +/-      3 km
    Longitude             20.0686 deg  +/-      2 km
    Depth                       4 km
    Agency                 HA
    Author                 Analyst 1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.50 s
    Azimuthal gap             223 deg

3 Network magnitudes:
    mb        4.31            1            
    MLv       3.93 +/- 0.13  18            
    M         3.93           18 preferred  

29 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    TIR   MN    0.8 192  P       15:37:22.33  -0.3 M  1.0  TIR  
    TIR   MN    0.8 192  S       15:37:32.10  -1.0 M  1.0  TIR  
    FNA   HT    1.6 142  P       15:37:37.26   0.2 M  1.0  FNA  
    NEST  HT    1.8 156  P       15:37:39.39  -0.6 M  1.0  NEST 
    NEST  HT    1.8 156  S       15:38:04.93   0.8 M  1.0  NEST 
    KNT   HT    2.3 113  P       15:37:46.17  -0.6 M  1.0  KNT  
    KNT   HT    2.3 113  S       15:38:17.31   0.8 M  1.0  KNT  
    HORT  HT    2.7 122  P       15:37:51.50  -1.0 M  1.0  HORT 
    SOH   HT    2.8 116  P       15:37:53.45   0.3 M  1.0  SOH  
    SRS   HT    2.8 109  P       15:37:53.45  -0.3 M  1.0  SRS  
    THL   HL    2.9 149  P       15:37:54.69  -0.5 M  1.0  THL  
    AMPL  HP    3.3 164  P       15:38:00.42   0.3 M  1.0  AMPL 
    OUR   HT    3.4 119  P       15:38:01.99  -0.2 M  1.0  OUR  
    OUR   HT    3.4 119  S       15:38:43.63  -0.5 M  1.0  OUR  
    MAKR  HA    3.4 152  P       15:38:02.55   0.1 M  1.0  MAKR 
    MAKR  HA    3.4 152  S       15:38:44.78   0.2 M  1.0  MAKR 
    KAVA  HT    3.5 107  P       15:38:03.14  -0.1 M  1.0  KAVA 
    CUC   MN    3.8 238  P       15:38:08.44   0.7 M  1.0  CUC  
    CUC   MN    3.8 238  S       15:38:54.57   0.4 M  1.0  CUC  
    TIP   MN    3.8 222  P       15:38:07.30  -0.5 M  1.0  TIP  
    KALE  HA    4.0 156  P       15:38:10.40   0.2 M  1.0  KALE 
    TRIZ  CL    4.0 157  P       15:38:11.17   0.9 M  1.0  TRIZ 
    RDO   HL    4.2 101  P       15:38:12.78  -0.0 M  1.0  RDO  
    DRO   HP    4.3 162  P       15:38:14.55   0.2 M  1.0  DRO  
    KLV   HL    4.3 158  P       15:38:15.33   0.6 M  1.0  KLV  
    VILL  HA    4.6 147  P       15:38:19.15   0.4 M  1.0  VILL 
    ALN   HT    4.6 103  P       15:38:18.92   0.0 M  1.0  ALN  
    CEL   MN    5.0 221  P       15:38:23.16  -0.3 M  1.0  CEL  
    CHOS  HT    5.9 127  P       15:38:35.66  -0.2 M  1.0  CHOS 

23 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    FNA   HT    1.6 142  MLv     4.20  0.27     9.8042      
    NEST  HT    1.8 156  MLv     4.00  0.07    4.89945      
    KNT   HT    2.3 113  MLv     3.65 -0.29    1.15852      
    HORT  HT    2.7 122  MLv     3.71 -0.22   0.540514      
    SOH   HT    2.8 116  MLv     3.84 -0.09    1.00103      
    SRS   HT    2.8 109  MLv     3.73 -0.20   0.519543      
    THL   HL    2.9 149  MLv     4.19  0.26    1.12895      
    AMPL  HP    3.3 164  MLv     3.97  0.03   0.697808      
    OUR   HT    3.4 119  MLv     3.86 -0.07    0.45696      
    MAKR  HA    3.4 152  MLv     4.14  0.21    1.27037      
    KAVA  HT    3.5 107  MLv     3.80 -0.14   0.743912      
    CUC   MN    3.8 238  MLv     4.17  0.24   0.646541      
    TIP   MN    3.8 222  MLv     3.84 -0.09   0.235723      
    KALE  HA    4.0 156  MLv     4.00  0.07   0.392384      
    TRIZ  CL    4.0 157  MLv     3.75 -0.19   0.219307      
    RDO   HL    4.2 101  MLv     4.09  0.16   0.295135      
    DRO   HP    4.3 162  MLv     3.64 -0.30   0.299249      
    KLV   HL    4.3 158  MLv     3.96  0.03   0.226464      
    VILL  HA    4.6 147  MLv     3.95  0.02   0.247311      
    ALN   HT    4.6 103  MLv     3.91 -0.02   0.170533      
    CEL   MN    5.0 221  MLv     3.91 -0.02   0.139986      
    CHOS  HT    5.9 127  MLv     4.30  0.37   0.269386      
    CHOS  HT    5.9 127  mb      4.31  0.00    37.2419 1.31