Earthquake Information
 Origin Time
 2025-04-04 12:13:21 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.2
 Latitude
 41.0033° N
 Longitude
 24.1238° E
 Focal Depth
 7 km
 # of Arrivals
 14
 Location 16.9 km S of Drama
24.4 km WNW of Kavala
337.5 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KOKKHT23.1207 P12:13:24.97 -0.21.0M
KOKKHT23.1207 S12:13:27.75 -0.81.0M
KAVAHT32.6 91 P12:13:27.27 0.61.0M
KAVAHT32.6 91 S12:13:30.85 -0.51.0M
SRSHT46.7285 P12:13:29.40 0.51.0M
SRSHT46.7285 S12:13:34.50 -0.71.0M
PRASHL52.7 43 P12:13:30.72 0.71.0M
PRASHL52.7 43 S12:13:36.61 -0.61.0M
THASHT66.8131 P12:13:32.76 0.51.0M
THASHT66.8131 S12:13:40.74 -0.41.0M
OURHT75.4189 P12:13:34.56 0.91.0M
OURHT75.4189 S12:13:43.19 -0.51.0M
HORTHT97.3242 P12:13:37.84 0.51.0M
HORTHT97.3242 S12:13:50.18 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025govz
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-04-04
    Time                  12:13:20.60
    Latitude              41.0033 deg  +/-      1 km
    Longitude             24.1238 deg  +/-      1 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.58 s
    Azimuthal gap             118 deg

2 Network magnitudes:
    MLv       1.18 +/- 0.34   7            
    M         1.18            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KOKK  HT    0.2 207  P       12:13:24.97  -0.2 M  1.0  KOKK 
    KOKK  HT    0.2 207  S       12:13:27.75  -0.8 M  1.0  KOKK 
    KAVA  HT    0.3  91  P       12:13:27.27   0.6 M  1.0  KAVA 
    KAVA  HT    0.3  91  S       12:13:30.85  -0.5 M  1.0  KAVA 
    SRS   HT    0.4 285  P       12:13:29.40   0.5 M  1.0  SRS  
    SRS   HT    0.4 285  S       12:13:34.50  -0.7 M  1.0  SRS  
    PRAS  HL    0.5  43  P       12:13:30.72   0.7 M  1.0  PRAS 
    PRAS  HL    0.5  43  S       12:13:36.61  -0.6 M  1.0  PRAS 
    THAS  HT    0.6 131  P       12:13:32.76   0.5 M  1.0  THAS 
    THAS  HT    0.6 131  S       12:13:40.74  -0.4 M  1.0  THAS 
    OUR   HT    0.7 189  P       12:13:34.56   0.9 M  1.0  OUR  
    OUR   HT    0.7 189  S       12:13:43.19  -0.5 M  1.0  OUR  
    HORT  HT    0.9 242  P       12:13:37.84   0.5 M  1.0  HORT 
    HORT  HT    0.9 242  S       12:13:50.18   0.1 M  1.0  HORT 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KOKK  HT    0.2 207  MLv     0.99 -0.19   0.204631      
    KAVA  HT    0.3  91  MLv     0.37 -0.81   0.0595483      
    SRS   HT    0.4 285  MLv     1.15 -0.03   0.0572473      
    PRAS  HL    0.5  43  MLv     0.81 -0.37   0.0245944      
    THAS  HT    0.6 131  MLv     1.58  0.40   0.0888454      
    OUR   HT    0.7 189  MLv     1.43  0.25   0.056338      
    HORT  HT    0.9 242  MLv     1.58  0.39   0.041634