Earthquake Information
 Origin Time
2025-10-12 20:51:37 (GMT)
 Magnitude
M 1.6
 Latitude
41.1645° N
 Longitude
23.9300° E
 Focal Depth
2 km
 # of Arrivals
16
 Location 17.6 km W of Drama
33.0 km ENE of Serres
354.1 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR021Y19.2 91 P20:51:40.89 0.01.0A
NVRHL21.2345 P20:51:41.66 0.41.0A
KOKKHT39.0171 P20:51:43.51 -0.71.0A
MMBBS45.1341 P20:51:45.40 0.11.0A
KVLAHL45.8123 P20:51:46.08 0.71.0A
KAVAHT52.3111 P20:51:46.15 -0.41.0A
GR011Y55.1284 P20:51:46.37 -0.61.0A
PRASHL55.9 68 P20:51:47.04 -0.11.0A
GR091Y59.7200 P20:51:49.22 1.51.0A
SOHHT61.5232 P20:51:47.27 -0.81.0A
GR031Y79.8 91 P20:51:50.98 -0.21.0A
GR041Y89.1103 P20:51:52.28 -0.41.0A
HORTHT94.1228 P20:51:53.59 0.01.0A
KDZBS128.5 66 P20:51:59.75 0.81.0A
RDOHL134.4 90 P20:51:59.36 -0.51.0A
PAIGHT138.2189 P20:52:00.67 0.31.0A


  Solution details

Event:
    Public ID              nkua2025uamd
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-10-12
    Time                  20:51:37.25  +/-    0.3 s
    Latitude              41.1645 deg  +/-      2 km
    Longitude             23.9300 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.60 s
    Azimuthal gap              81 deg

2 Network magnitudes:
    MLv       1.64 +/- 0.22  11            
    M         1.64           11 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR02  1Y    0.2  91  P       20:51:40.89  -0.0 A  1.0  GR02 
    NVR   HL    0.2 345  P       20:51:41.66   0.4 A  1.0  NVR  
    KOKK  HT    0.4 171  P       20:51:43.51  -0.7 A  1.0  KOKK 
    MMB   BS    0.4 341  P       20:51:45.40   0.1 A  1.0  MMB  
    KVLA  HL    0.4 123  P       20:51:46.08   0.7 A  1.0  KVLA 
    KAVA  HT    0.5 111  P       20:51:46.15  -0.4 A  1.0  KAVA 
    GR01  1Y    0.5 284  P       20:51:46.37  -0.6 A  1.0  GR01 
    PRAS  HL    0.5  68  P       20:51:47.04  -0.1 A  1.0  PRAS 
    GR09  1Y    0.5 200  P       20:51:49.22   1.5 A  1.0  GR09 
    SOH   HT    0.6 232  P       20:51:47.27  -0.8 A  1.0  SOH  
    GR03  1Y    0.7  91  P       20:51:50.98  -0.2 A  1.0  GR03 
    GR04  1Y    0.8 103  P       20:51:52.28  -0.4 A  1.0  GR04 
    HORT  HT    0.8 228  P       20:51:53.59   0.0 A  1.0  HORT 
    KDZ   BS    1.2  66  P       20:51:59.75   0.8 A  1.0  KDZ  
    RDO   HL    1.2  90  P       20:51:59.36  -0.5 A  1.0  RDO  
    PAIG  HT    1.2 189  P       20:52:00.67   0.3 A  1.0  PAIG 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR02  1Y    0.2  91  MLv     1.03 -0.61    0.28459      
    NVR   HL    0.2 345  MLv     1.03 -0.62   0.184709      
    KOKK  HT    0.4 171  MLv     1.53 -0.11   0.284045      
    MMB   BS    0.4 341  MLv     1.51 -0.13   0.190659      
    KVLA  HL    0.4 123  MLv     2.04  0.39   0.618571      
    KAVA  HT    0.5 111  MLv     1.88  0.24   0.624181      
    GR01  1Y    0.5 284  MLv     1.41 -0.23   0.0855787      
    PRAS  HL    0.5  68  MLv     1.51 -0.13    0.10435      
    GR09  1Y    0.5 200  MLv     2.11  0.46   0.327257      
    SOH   HT    0.6 232  MLv     1.66  0.02   0.113488      
    GR03  1Y    0.7  91  MLv     1.89  0.25   0.157003      
    GR04  1Y    0.8 103  MLv     1.76  0.11   0.102668      
    HORT  HT    0.8 228  MLv     1.70  0.06   0.0578817