Earthquake Information
 Origin Time
2025-12-14 20:27:50 (GMT)
 Magnitude
M 2.3
 Latitude
41.2106° N
 Longitude
23.7754° E
 Focal Depth
2 km
 # of Arrivals
28
 Location 23.5 km NE of Serres
31.1 km WNW of Drama
358.9 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NVRHL17.1 26 P20:27:53.33 0.01.0A
GR021Y32.6100 P20:27:55.77 -0.21.0A
MMBBS37.5357 P20:27:56.43 -0.31.0A
GR011Y41.4282 P20:27:56.64 -0.81.0A
KOKKHT47.5157 P20:27:58.00 -0.41.0A
SOHHT55.9219 P20:27:59.17 -0.71.0A
KVLAHL59.5121 P20:28:01.51 1.01.0A
GR091Y61.6187 P20:28:00.43 -0.41.0A
KAVAHT66.2111 P20:28:01.88 0.31.0A
PRASHL66.6 76 P20:28:01.35 -0.31.0A
MK04A1Y77.6288 P20:28:03.20 -0.31.0A
KKBBS88.4323 P20:28:04.82 -0.51.0A
HORTHT88.7220 P20:28:04.78 -0.61.0A
GR031Y92.9 94 P20:28:06.88 0.81.0A
THEHT93.8227 P20:28:07.59 1.31.0A
PLGHL97.4197 P20:28:06.14 -0.61.0A
OURHT99.0170 P20:28:06.93 -0.21.0A
GR041Y102.8104 P20:28:07.93 0.11.0A
THASHT104.0130 P20:28:07.64 -0.31.0A
GR131Y107.6208 P20:28:08.29 -0.31.0A
GRGHT118.5257 P20:28:09.99 -0.31.0A
RDOHL147.5 92 P20:28:14.23 -0.31.0A
MK03A1Y149.4270 P20:28:16.78 2.01.0A
GR051Y157.6103 P20:28:15.59 -0.31.0A
GR181Y189.6210 P20:28:21.34 1.01.0A
GR101Y200.5247 P20:28:22.93 1.11.0A
AGGHT272.5207 P20:28:31.14 0.21.0A
RTZLHT433.1217 P20:28:49.49 -1.31.0A


  Solution details

Event:
    Public ID              nkua2025ylob
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-12-14
    Time                  20:27:49.99  +/-    0.2 s
    Latitude              41.2106 deg  +/-      2 km
    Longitude             23.7754 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.72 s
    Azimuthal gap              50 deg

2 Network magnitudes:
    MLv       2.32 +/- 0.14  18            
    M         2.32           18 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NVR   HL    0.2  26  P       20:27:53.33   0.0 A  1.0  NVR  
    GR02  1Y    0.3 100  P       20:27:55.77  -0.2 A  1.0  GR02 
    MMB   BS    0.3 357  P       20:27:56.43  -0.3 A  1.0  MMB  
    GR01  1Y    0.4 282  P       20:27:56.64  -0.8 A  1.0  GR01 
    KOKK  HT    0.4 157  P       20:27:58.00  -0.4 A  1.0  KOKK 
    SOH   HT    0.5 219  P       20:27:59.17  -0.7 A  1.0  SOH  
    KVLA  HL    0.5 121  P       20:28:01.51   1.0 A  1.0  KVLA 
    GR09  1Y    0.6 187  P       20:28:00.43  -0.4 A  1.0  GR09 
    KAVA  HT    0.6 111  P       20:28:01.88   0.3 A  1.0  KAVA 
    PRAS  HL    0.6  76  P       20:28:01.35  -0.3 A  1.0  PRAS 
    MK04A 1Y    0.7 288  P       20:28:03.20  -0.3 A  1.0  MK04A
    KKB   BS    0.8 323  P       20:28:04.82  -0.5 A  1.0  KKB  
    HORT  HT    0.8 220  P       20:28:04.78  -0.6 A  1.0  HORT 
    GR03  1Y    0.8  94  P       20:28:06.88   0.8 A  1.0  GR03 
    THE   HT    0.8 227  P       20:28:07.59   1.3 A  1.0  THE  
    PLG   HL    0.9 197  P       20:28:06.14  -0.6 A  1.0  PLG  
    OUR   HT    0.9 170  P       20:28:06.93  -0.2 A  1.0  OUR  
    GR04  1Y    0.9 104  P       20:28:07.93   0.1 A  1.0  GR04 
    THAS  HT    0.9 130  P       20:28:07.64  -0.3 A  1.0  THAS 
    GR13  1Y    1.0 208  P       20:28:08.29  -0.3 A  1.0  GR13 
    GRG   HT    1.1 257  P       20:28:09.99  -0.3 A  1.0  GRG  
    RDO   HL    1.3  92  P       20:28:14.23  -0.3 A  1.0  RDO  
    MK03A 1Y    1.3 270  P       20:28:16.78   2.0 A  1.0  MK03A
    GR05  1Y    1.4 103  P       20:28:15.59  -0.3 A  1.0  GR05 
    GR18  1Y    1.7 210  P       20:28:21.34   1.0 A  1.0  GR18 
    GR10  1Y    1.8 247  P       20:28:22.93   1.1 A  1.0  GR10 
    AGG   HT    2.5 207  P       20:28:31.14   0.2 A  1.0  AGG  
    RTZL  HT    3.9 217  P       20:28:49.49  -1.3 A  1.0  RTZL 

24 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NVR   HL    0.2  26  MLv     2.78  0.47    13.4125      
    GR02  1Y    0.3 100  MLv     1.65 -0.66   0.548142      
    MMB   BS    0.3 357  MLv     2.10 -0.22    1.15049      
    GR01  1Y    0.4 282  MLv     1.73 -0.59   0.391755      
    KOKK  HT    0.4 157  MLv     2.33  0.02    1.10277      
    SOH   HT    0.5 219  MLv     2.39  0.07   0.779131      
    KVLA  HL    0.5 121  MLv     2.35  0.04   0.580387      
    GR09  1Y    0.6 187  MLv     2.41  0.09   0.631652      
    KAVA  HT    0.6 111  MLv     1.98 -0.34   0.462183      
    PRAS  HL    0.6  76  MLv     2.34  0.02   0.507746      
    MK04A 1Y    0.7 288  MLv     2.41  0.09   0.524082      
    KKB   BS    0.8 323  MLv     2.48  0.17    0.55237      
    HORT  HT    0.8 220  MLv     2.44  0.12   0.335847      
    GR03  1Y    0.8  94  MLv     2.36  0.05   0.398719      
    THE   HT    0.8 227  MLv     2.56  0.24   0.405558      
    PLG   HL    0.9 197  MLv     2.48  0.16   0.493258      
    OUR   HT    0.9 170  MLv     2.51  0.19   0.513638      
    GR04  1Y    0.9 104  MLv     2.15 -0.16   0.218733      
    THAS  HT    0.9 130  MLv     2.36  0.04   0.345774      
    GR13  1Y    1.0 208  MLv     2.27 -0.04   0.273216      
    GRG   HT    1.1 257  MLv     2.22 -0.10   0.210898      
    RDO   HL    1.3  92  MLv     2.44  0.13   0.171578      
    MK03A 1Y    1.3 270  MLv     2.11 -0.21   0.115652      
    GR05  1Y    1.4 103  MLv     2.03 -0.28   0.0881429