Earthquake Information
 Origin Time
2023-03-20 07:50:29 (GMT)
 Magnitude
M 1.9
 Latitude
41.2668° N
 Longitude
23.9520° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 20.0 km NW of Drama
39.2 km ENE of Serres
365.6 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NVRHL11.6321 P07:50:31.91 -0.51.0A
SRSHT35.4240 P07:50:34.65 -1.41.0A
MMBBS35.4332 P07:50:35.86 -0.31.0A
GR011Y55.3272 P07:50:39.67 0.41.0A
KAVAHT55.8122 P07:50:38.33 -1.01.0A
GR091Y71.0198 P07:50:41.85 0.21.0A
GR031Y78.9 99 P07:50:43.33 0.41.0A
GR041Y90.6110 P07:50:44.24 -0.51.0A
KKBBS93.7313 P07:50:45.53 0.31.0A
THASHT97.7138 P07:50:45.51 -0.41.0A
OURHT103.8179 P07:50:46.49 -0.31.0A
PLGHL108.4203 P07:50:47.78 0.31.0A
GR131Y120.5213 P07:50:49.61 0.41.0A
RDOHL133.2 95 P07:50:52.35 1.31.0A
MSL1HI387.5215 P07:51:24.29 1.21.0A


  Solution details

Event:
    Public ID              nkua2023fnct
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2023-03-20
    Time                  07:50:28.87  +/-    0.3 s
    Latitude              41.2668 deg  +/-      3 km
    Longitude             23.9520 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.71 s
    Azimuthal gap             124 deg

2 Network magnitudes:
    MLv       1.94 +/- 0.34  13            
    M         1.94           13 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NVR   HL    0.1 321  P       07:50:31.91  -0.5 A  1.0  NVR  
    SRS   HT    0.3 240  P       07:50:34.65  -1.4 A  1.0  SRS  
    MMB   BS    0.3 332  P       07:50:35.86  -0.3 A  1.0  MMB  
    GR01  1Y    0.5 272  P       07:50:39.67   0.4 A  1.0  GR01 
    KAVA  HT    0.5 122  P       07:50:38.33  -1.0 A  1.0  KAVA 
    GR09  1Y    0.6 198  P       07:50:41.85   0.2 A  1.0  GR09 
    GR03  1Y    0.7  99  P       07:50:43.33   0.4 A  1.0  GR03 
    GR04  1Y    0.8 110  P       07:50:44.24  -0.5 A  1.0  GR04 
    KKB   BS    0.8 313  P       07:50:45.53   0.3 A  1.0  KKB  
    THAS  HT    0.9 138  P       07:50:45.51  -0.4 A  1.0  THAS 
    OUR   HT    0.9 179  P       07:50:46.49  -0.3 A  1.0  OUR  
    PLG   HL    1.0 203  P       07:50:47.78   0.3 A  1.0  PLG  
    GR13  1Y    1.1 213  P       07:50:49.61   0.4 A  1.0  GR13 
    RDO   HL    1.2  95  P       07:50:52.35   1.3 A  1.0  RDO  
    MSL1  HI    3.5 215  P       07:51:24.29   1.2 A  1.0  MSL1 
    KTHA  HL    5.1 188  P       07:51:44.48  -0.1 AX 0.0  KTHA 

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NVR   HL    0.1 321  MLv     1.49 -0.45   0.933625      
    SRS   HT    0.3 240  MLv     1.56 -0.38   0.280095      
    MMB   BS    0.3 332  MLv     1.38 -0.56   0.247252      
    GR01  1Y    0.5 272  MLv     1.45 -0.49   0.0922994      
    KAVA  HT    0.5 122  MLv     2.15  0.21   0.937359      
    GR09  1Y    0.6 198  MLv     3.41  1.47    5.66501      
    GR03  1Y    0.7  99  MLv     1.84 -0.10   0.140672      
    GR04  1Y    0.8 110  MLv     1.83 -0.11   0.118819      
    KKB   BS    0.8 313  MLv     1.75 -0.19   0.0960134      
    THAS  HT    0.9 138  MLv     2.12  0.18   0.215399      
    OUR   HT    0.9 179  MLv     2.18  0.24   0.227897      
    PLG   HL    1.0 203  MLv     1.96  0.02   0.130809      
    GR13  1Y    1.1 213  MLv     2.51  0.57   0.402025      
    RDO   HL    1.2  95  MLv     1.83 -0.11   0.0492639      
    MSL1  HI    3.5 215  MLv     4.94  3.00    5.00029