Earthquake Information
 Origin Time
2025-08-11 16:52:05 (GMT)
 Magnitude
M 4.1
 Latitude
39.2348° N
 Longitude
28.2678° E
 Focal Depth
12 km
 # of Arrivals
46
 Location 174.0 km E of Mitilini
199.0 km NE of Samos
417.8 km ENE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MYT1HI147.4264 P16:52:28.07 -0.41.0M
MYT1HI147.4264 S16:52:45.94 -0.51.0M
AMPKHT169.7264 P16:52:30.48 -1.01.0M
AMPKHT169.7264 S16:52:51.74 0.01.0M
PRKHL172.5271 P16:52:31.13 -0.71.0M
PRKHL172.5271 S16:52:52.40 0.01.0M
LES3HT179.8273 P16:52:32.43 -0.31.0M
LES3HT179.8273 S16:52:54.32 0.21.0M
SIGRHT207.8270 P16:52:35.70 -0.71.0M
SIGRHT207.8270 S16:53:00.35 -0.31.0M
SMGHL210.9217 P16:52:37.67 1.01.0M
SMGHL210.9217 S16:53:02.56 1.31.0M
CHOSHT214.0245 P16:52:35.88 -1.31.0M
CHOSHT214.0245 S16:53:02.56 0.51.0M
LIAHL274.7286 P16:52:44.64 -0.11.0M
LIAHL274.7286 S16:53:16.35 0.71.0M
RDOHL314.6313 P16:52:50.09 0.51.0M
RDOHL314.6313 S16:53:25.25 0.81.0M
GR041Y341.5306 P16:52:52.71 -0.21.0M
GR041Y341.5306 S16:53:30.66 0.21.0M
GR031Y357.8307 P16:52:55.00 0.11.0M
GR031Y357.8307 S16:53:34.46 0.31.0M
KDZBS363.8318 P16:52:55.71 0.11.0M
KDZBS363.8318 S16:53:36.03 0.61.0M
KAVAHT374.5303 P16:52:56.94 -0.11.0M
KAVAHT374.5303 S16:53:37.81 -0.11.0M
PRASHL393.5308 P16:52:59.53 0.21.0M
PRASHL393.5308 S16:53:42.14 0.11.0M
KOKKHT403.8297 P16:52:59.97 -0.71.0M
KOKKHT403.8297 S16:53:44.23 -0.21.0M
GR021Y409.3303 P16:53:01.09 -0.21.0M
GR021Y409.3303 S16:53:45.86 0.21.0M
KARPHL421.5194 P16:53:02.08 -0.61.0M
KARPHL421.5194 S16:53:48.70 0.61.0M
PLGHL431.0289 P16:53:04.01 0.01.0M
PLGHL431.0289 S16:53:50.46 -0.11.0M
NVRHL441.1303 P16:53:05.43 0.21.0M
NVRHL441.1303 S16:53:52.81 0.11.0M
MMBBS460.9305 P16:53:08.10 0.41.0M
MMBBS460.9305 S16:53:57.24 0.11.0M
HORTHT466.0291 P16:53:08.01 -0.41.0M
HORTHT466.0291 S16:53:58.13 -0.21.0M
THLHL538.5276 P16:53:17.41 0.01.0M
THLHL538.5276 S16:54:14.08 -0.41.0M
MK03A1Y575.8294 P16:53:22.60 0.61.0M
MK03A1Y575.8294 S16:54:22.47 -0.31.0M


  Solution details

Event:
    Public ID              nkua2025pqxb
    Description
      region name: Turkey
Origin:
    Date                   2025-08-11
    Time                  16:52:04.57  +/-    0.4 s
    Latitude              39.2348 deg  +/-      2 km
    Longitude             28.2678 deg  +/-      3 km
    Depth                      12 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             236 deg

5 Network magnitudes:
    MLv       4.09 +/- 0.12  19            
    mb        4.19            1            
    mB        4.59            1            
    Mw(mB)    3.79            1            
    M         4.09           19 preferred  

46 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MYT1  HI    1.3 264  P       16:52:28.07  -0.4 M  1.0  MYT1 
    MYT1  HI    1.3 264  S       16:52:45.94  -0.5 M  1.0  MYT1 
    AMPK  HT    1.5 264  P       16:52:30.48  -1.0 M  1.0  AMPK 
    AMPK  HT    1.5 264  S       16:52:51.74   0.0 M  1.0  AMPK 
    PRK   HL    1.6 271  P       16:52:31.13  -0.7 M  1.0  PRK  
    PRK   HL    1.6 271  S       16:52:52.40   0.0 M  1.0  PRK  
    LES3  HT    1.6 273  P       16:52:32.43  -0.3 M  1.0  LES3 
    LES3  HT    1.6 273  S       16:52:54.32   0.2 M  1.0  LES3 
    SIGR  HT    1.9 270  P       16:52:35.70  -0.7 M  1.0  SIGR 
    SIGR  HT    1.9 270  S       16:53:00.35  -0.3 M  1.0  SIGR 
    SMG   HL    1.9 217  P       16:52:37.67   1.0 M  1.0  SMG  
    SMG   HL    1.9 217  S       16:53:02.56   1.3 M  1.0  SMG  
    CHOS  HT    1.9 245  P       16:52:35.88  -1.3 M  1.0  CHOS 
    CHOS  HT    1.9 245  S       16:53:02.56   0.5 M  1.0  CHOS 
    LIA   HL    2.5 286  P       16:52:44.64  -0.1 M  1.0  LIA  
    LIA   HL    2.5 286  S       16:53:16.35   0.7 M  1.0  LIA  
    RDO   HL    2.8 313  P       16:52:50.09   0.5 M  1.0  RDO  
    RDO   HL    2.8 313  S       16:53:25.25   0.8 M  1.0  RDO  
    GR04  1Y    3.1 306  P       16:52:52.71  -0.2 M  1.0  GR04 
    GR04  1Y    3.1 306  S       16:53:30.66   0.2 M  1.0  GR04 
    GR03  1Y    3.2 307  P       16:52:55.00   0.1 M  1.0  GR03 
    GR03  1Y    3.2 307  S       16:53:34.46   0.3 M  1.0  GR03 
    KDZ   BS    3.3 318  P       16:52:55.71   0.1 M  1.0  KDZ  
    KDZ   BS    3.3 318  S       16:53:36.03   0.6 M  1.0  KDZ  
    KAVA  HT    3.4 303  P       16:52:56.94  -0.1 M  1.0  KAVA 
    KAVA  HT    3.4 303  S       16:53:37.81  -0.1 M  1.0  KAVA 
    PRAS  HL    3.5 308  P       16:52:59.53   0.2 M  1.0  PRAS 
    PRAS  HL    3.5 308  S       16:53:42.14   0.1 M  1.0  PRAS 
    KOKK  HT    3.6 297  P       16:52:59.97  -0.7 M  1.0  KOKK 
    KOKK  HT    3.6 297  S       16:53:44.23  -0.2 M  1.0  KOKK 
    GR02  1Y    3.7 303  P       16:53:01.09  -0.2 M  1.0  GR02 
    GR02  1Y    3.7 303  S       16:53:45.86   0.2 M  1.0  GR02 
    KARP  HL    3.8 194  P       16:53:02.08  -0.6 M  1.0  KARP 
    KARP  HL    3.8 194  S       16:53:48.70   0.6 M  1.0  KARP 
    PLG   HL    3.9 289  P       16:53:04.01  -0.0 M  1.0  PLG  
    PLG   HL    3.9 289  S       16:53:50.46  -0.1 M  1.0  PLG  
    NVR   HL    4.0 303  P       16:53:05.43   0.2 M  1.0  NVR  
    NVR   HL    4.0 303  S       16:53:52.81   0.1 M  1.0  NVR  
    MMB   BS    4.2 305  P       16:53:08.10   0.4 M  1.0  MMB  
    MMB   BS    4.2 305  S       16:53:57.24   0.1 M  1.0  MMB  
    HORT  HT    4.2 291  P       16:53:08.01  -0.4 M  1.0  HORT 
    HORT  HT    4.2 291  S       16:53:58.13  -0.2 M  1.0  HORT 
    THL   HL    4.9 276  P       16:53:17.41   0.0 M  1.0  THL  
    THL   HL    4.9 276  S       16:54:14.08  -0.4 M  1.0  THL  
    MK03A 1Y    5.2 294  P       16:53:22.60   0.6 M  1.0  MK03A
    MK03A 1Y    5.2 294  S       16:54:22.47  -0.3 M  1.0  MK03A

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MYT1  HI    1.3 264  MLv     4.44  0.36    25.5515      
    AMPK  HT    1.5 264  MLv     4.32  0.23    14.8246      
    PRK   HL    1.6 271  MLv     4.57  0.48    25.3545      
    LES3  HT    1.6 273  MLv     4.02 -0.07    6.56637      
    SIGR  HT    1.9 270  MLv     4.23  0.14    7.70842      
    SMG   HL    1.9 217  MLv     4.13  0.04    5.97777      
    CHOS  HT    1.9 245  MLv     4.41  0.32    10.9946      
    LIA   HL    2.5 286  MLv     3.89 -0.20    3.27882      
    RDO   HL    2.8 313  MLv     4.14  0.05    1.24388      
    GR04  1Y    3.1 306  MLv     4.07 -0.02    1.14486      
    GR03  1Y    3.2 307  MLv     3.99 -0.10   0.793229      
    KDZ   BS    3.3 318  MLv     4.04 -0.04    0.84428      
    KAVA  HT    3.4 303  MLv     3.72 -0.37   0.733734      
    PRAS  HL    3.5 308  MLv     4.28  0.19    1.03247      
    KOKK  HT    3.6 297  MLv     4.08 -0.01   0.587551      
    GR02  1Y    3.7 303  MLv     4.02 -0.07   0.502295      
    KARP  HL    3.8 194  MLv     3.96 -0.12   0.545126      
    PLG   HL    3.9 289  MLv     4.00 -0.09   0.425415      
    NVR   HL    4.0 303  MLv     4.17  0.08   0.439596      
    MMB   BS    4.2 305  MLv     4.13  0.04   0.491278      
    HORT  HT    4.2 291  MLv     4.05 -0.04   0.268543      
    THL   HL    4.9 276  MLv     3.83 -0.26   0.100123      
    MK03A 1Y    5.2 294  MLv     3.81 -0.28   0.129345      
    MK03A 1Y    5.2 294  mB      4.59  0.00    561.359      
    MK03A 1Y    5.2 294  mb      4.19  0.00    30.2364 1.19