Earthquake Information
 Origin Time
 2025-05-06 06:11:49 (GMT)
 Magnitude
 M 1.1
 Latitude
 41.2577° N
 Longitude
 23.7288° E
 Focal Depth
 11 km
 # of Arrivals
 12
 Location 24.3 km NE of Serres
36.2 km WNW of Drama
364.1 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NVRHL15.2 49 P06:11:52.51 0.21.0M
NVRHL15.2 49 S06:11:54.85 -0.11.0M
SRSHT20.5214 P06:11:53.17 0.21.0M
SRSHT20.5214 S06:11:56.06 -0.11.0M
MMBBS32.2 3 P06:11:55.21 0.21.0M
MMBBS32.2 3 S06:11:59.44 -0.21.0M
KOKKHT53.9155 P06:11:58.20 -0.21.0M
KOKKHT53.9155 S06:12:05.43 -0.31.0M
PRASHL69.4 81 P06:12:00.82 -0.21.0M
PRASHL69.4 81 S06:12:10.20 0.01.0M
KAVAHT71.8114 P06:12:01.99 0.71.0M
KAVAHT71.8114 S06:12:10.92 0.21.0M


  Solution details 

Event:
    Public ID              nkua2025iuwd
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-05-06
    Time                  06:11:48.86
    Latitude              41.2577 deg  +/-      1 km
    Longitude             23.7288 deg  +/-      1 km
    Depth                      11 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             149 deg

2 Network magnitudes:
    MLv       1.13 +/- 0.15   6            
    M         1.13            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NVR   HL    0.1  49  P       06:11:52.51   0.2 M  1.0  NVR  
    NVR   HL    0.1  49  S       06:11:54.85  -0.1 M  1.0  NVR  
    SRS   HT    0.2 214  P       06:11:53.17   0.2 M  1.0  SRS  
    SRS   HT    0.2 214  S       06:11:56.06  -0.1 M  1.0  SRS  
    MMB   BS    0.3   3  P       06:11:55.21   0.2 M  1.0  MMB  
    MMB   BS    0.3   3  S       06:11:59.44  -0.2 M  1.0  MMB  
    KOKK  HT    0.5 155  P       06:11:58.20  -0.2 M  1.0  KOKK 
    KOKK  HT    0.5 155  S       06:12:05.43  -0.3 M  1.0  KOKK 
    PRAS  HL    0.6  81  P       06:12:00.82  -0.2 M  1.0  PRAS 
    PRAS  HL    0.6  81  S       06:12:10.20   0.0 M  1.0  PRAS 
    KAVA  HT    0.6 114  P       06:12:01.99   0.7 M  1.0  KAVA 
    KAVA  HT    0.6 114  S       06:12:10.92   0.2 M  1.0  KAVA 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NVR   HL    0.1  49  MLv     1.03 -0.10    0.26226      
    SRS   HT    0.2 214  MLv     1.22  0.09   0.294754      
    MMB   BS    0.3   3  MLv     0.75 -0.38   0.0703841      
    KOKK  HT    0.5 155  MLv     1.41  0.28   0.0920884      
    PRAS  HL    0.6  81  MLv     1.19  0.06   0.035157      
    KAVA  HT    0.6 114  MLv     1.10 -0.03   0.0583045