Earthquake Information
 Origin Time
2025-08-11 17:13:33 (GMT)
 Magnitude
M 4.2
 Latitude
39.1977° N
 Longitude
28.2718° E
 Focal Depth
11 km
 # of Arrivals
46
 Location 174.3 km E of Mitilini
195.9 km NE of Samos
416.9 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
MYT1HI147.3265 P17:13:57.44 0.61.0M
MYT1HI147.3265 S17:14:15.17 -0.11.0M
AMPKHT169.7265 P17:14:00.00 -0.11.0M
AMPKHT169.7265 S17:14:20.69 -0.31.0M
PRKHL173.0272 P17:14:00.38 -0.11.0M
PRKHL173.0272 S17:14:21.70 0.01.0M
LES3HT180.4274 P17:14:01.61 0.11.0M
LES3HT180.4274 S17:14:23.24 -0.21.0M
SMGHL207.8217 P17:14:05.22 0.31.0M
SMGHL207.8217 S17:14:29.54 0.01.0M
SIGRHT208.2270 P17:14:04.77 -0.31.0M
SIGRHT208.2270 S17:14:30.08 0.41.0M
CHOSHT212.6245 P17:14:05.53 -0.21.0M
CHOSHT212.6245 S17:14:30.90 0.11.0M
LIAHL276.2286 P17:14:13.93 0.21.0M
LIAHL276.2286 S17:14:45.30 0.31.0M
GR051Y293.8309 P17:14:16.21 0.21.0M
GR051Y293.8309 S17:14:49.61 0.71.0M
RDOHL317.7313 P17:14:19.16 0.11.0M
RDOHL317.7313 S17:14:54.43 0.11.0M
GR041Y344.2305 P17:14:21.97 -0.51.0M
GR041Y344.2305 S17:15:00.54 0.21.0M
GR031Y360.6307 P17:14:24.30 -0.31.0M
GR031Y360.6307 S17:15:04.22 0.11.0M
KDZBS367.1317 P17:14:25.21 -0.21.0M
KDZBS367.1317 S17:15:04.15 -1.41.0M
KAVAHT377.0302 P17:14:25.94 -0.81.0M
KAVAHT377.0302 S17:15:06.96 -0.81.0M
OURHT387.8289 P17:14:27.49 -0.61.0M
OURHT387.8289 S17:15:10.21 -0.11.0M
MRKAHA408.8262 P17:14:30.25 -0.61.0M
MRKAHA408.8262 S17:15:14.41 -0.81.0M
KARPHL417.6194 P17:14:31.25 -0.61.0M
KARPHL417.6194 S17:15:16.34 -0.41.0M
PLGHL432.6288 P17:14:33.33 -0.61.0M
PLGHL432.6288 S17:15:20.00 -0.61.0M
NVRHL443.7303 P17:14:34.97 -0.41.0M
NVRHL443.7303 S17:15:22.46 -0.61.0M
MMBBS463.6304 P17:14:37.67 -0.21.0M
MMBBS463.6304 S17:15:26.91 -0.61.0M
HORTHT467.8289 P17:14:37.69 -0.81.0M
HORTHT467.8289 S17:15:27.68 -0.91.0M
THLHL539.2274 P17:14:47.00 -0.61.0M
THLHL539.2274 S17:15:43.43 -1.21.0M
VLIHL542.1240 P17:14:46.26 -1.61.0M
VLIHL542.1240 S17:15:43.76 -1.31.0M


  Solution details

Event:
    Public ID              nkua2025pqxu
    Description
      region name: Turkey
Origin:
    Date                   2025-08-11
    Time                  17:13:32.63
    Latitude              39.1977 deg  +/-      1 km
    Longitude             28.2718 deg  +/-      1 km
    Depth                      11 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             236 deg

2 Network magnitudes:
    MLv       4.18 +/- 0.13  19            
    M         4.18           19 preferred  

46 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MYT1  HI    1.3 265  P       17:13:57.44   0.6 M  1.0  MYT1 
    MYT1  HI    1.3 265  S       17:14:15.17  -0.1 M  1.0  MYT1 
    AMPK  HT    1.5 265  P       17:14:00.00  -0.1 M  1.0  AMPK 
    AMPK  HT    1.5 265  S       17:14:20.69  -0.3 M  1.0  AMPK 
    PRK   HL    1.6 272  P       17:14:00.38  -0.1 M  1.0  PRK  
    PRK   HL    1.6 272  S       17:14:21.70  -0.0 M  1.0  PRK  
    LES3  HT    1.6 274  P       17:14:01.61   0.1 M  1.0  LES3 
    LES3  HT    1.6 274  S       17:14:23.24  -0.2 M  1.0  LES3 
    SMG   HL    1.9 217  P       17:14:05.22   0.3 M  1.0  SMG  
    SMG   HL    1.9 217  S       17:14:29.54   0.0 M  1.0  SMG  
    SIGR  HT    1.9 270  P       17:14:04.77  -0.3 M  1.0  SIGR 
    SIGR  HT    1.9 270  S       17:14:30.08   0.4 M  1.0  SIGR 
    CHOS  HT    1.9 245  P       17:14:05.53  -0.2 M  1.0  CHOS 
    CHOS  HT    1.9 245  S       17:14:30.90   0.1 M  1.0  CHOS 
    LIA   HL    2.5 286  P       17:14:13.93   0.2 M  1.0  LIA  
    LIA   HL    2.5 286  S       17:14:45.30   0.3 M  1.0  LIA  
    GR05  1Y    2.6 309  P       17:14:16.21   0.2 M  1.0  GR05 
    GR05  1Y    2.6 309  S       17:14:49.61   0.7 M  1.0  GR05 
    RDO   HL    2.9 313  P       17:14:19.16   0.1 M  1.0  RDO  
    RDO   HL    2.9 313  S       17:14:54.43   0.1 M  1.0  RDO  
    GR04  1Y    3.1 305  P       17:14:21.97  -0.5 M  1.0  GR04 
    GR04  1Y    3.1 305  S       17:15:00.54   0.2 M  1.0  GR04 
    GR03  1Y    3.2 307  P       17:14:24.30  -0.3 M  1.0  GR03 
    GR03  1Y    3.2 307  S       17:15:04.22   0.1 M  1.0  GR03 
    KDZ   BS    3.3 317  P       17:14:25.21  -0.2 M  1.0  KDZ  
    KDZ   BS    3.3 317  S       17:15:04.15  -1.4 M  1.0  KDZ  
    KAVA  HT    3.4 302  P       17:14:25.94  -0.8 M  1.0  KAVA 
    KAVA  HT    3.4 302  S       17:15:06.96  -0.8 M  1.0  KAVA 
    OUR   HT    3.5 289  P       17:14:27.49  -0.6 M  1.0  OUR  
    OUR   HT    3.5 289  S       17:15:10.21  -0.1 M  1.0  OUR  
    MRKA  HA    3.7 262  P       17:14:30.25  -0.6 M  1.0  MRKA 
    MRKA  HA    3.7 262  S       17:15:14.41  -0.8 M  1.0  MRKA 
    KARP  HL    3.8 194  P       17:14:31.25  -0.6 M  1.0  KARP 
    KARP  HL    3.8 194  S       17:15:16.34  -0.4 M  1.0  KARP 
    PLG   HL    3.9 288  P       17:14:33.33  -0.6 M  1.0  PLG  
    PLG   HL    3.9 288  S       17:15:20.00  -0.6 M  1.0  PLG  
    NVR   HL    4.0 303  P       17:14:34.97  -0.4 M  1.0  NVR  
    NVR   HL    4.0 303  S       17:15:22.46  -0.6 M  1.0  NVR  
    MMB   BS    4.2 304  P       17:14:37.67  -0.2 M  1.0  MMB  
    MMB   BS    4.2 304  S       17:15:26.91  -0.6 M  1.0  MMB  
    HORT  HT    4.2 289  P       17:14:37.69  -0.8 M  1.0  HORT 
    HORT  HT    4.2 289  S       17:15:27.68  -0.9 M  1.0  HORT 
    THL   HL    4.9 274  P       17:14:47.00  -0.6 M  1.0  THL  
    THL   HL    4.9 274  S       17:15:43.43  -1.2 M  1.0  THL  
    VLI   HL    4.9 240  P       17:14:46.26  -1.6 M  1.0  VLI  
    VLI   HL    4.9 240  S       17:15:43.76  -1.3 M  1.0  VLI  

23 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MYT1  HI    1.3 265  MLv     4.45  0.27    25.7138      
    AMPK  HT    1.5 265  MLv     3.91 -0.27    5.82677      
    PRK   HL    1.6 272  MLv     4.39  0.21    16.9604      
    LES3  HT    1.6 274  MLv     3.99 -0.19    6.18291      
    SMG   HL    1.9 217  MLv     4.50  0.32    14.4578      
    SIGR  HT    1.9 270  MLv     4.17 -0.01    6.81513      
    CHOS  HT    1.9 245  MLv     4.42  0.24    11.2964      
    LIA   HL    2.5 286  MLv     3.84 -0.34    2.86983      
    GR05  1Y    2.6 309  MLv     4.24  0.06    2.93635      
    RDO   HL    2.9 313  MLv     4.12 -0.05    1.16676      
    GR04  1Y    3.1 305  MLv     4.07 -0.11    1.13003      
    GR03  1Y    3.2 307  MLv     4.18  0.01    1.20944      
    KDZ   BS    3.3 317  MLv     4.27  0.09    1.35829      
    KAVA  HT    3.4 302  MLv     3.66 -0.52   0.624133      
    OUR   HT    3.5 289  MLv     4.18  0.00   0.875927      
    MRKA  HA    3.7 262  MLv     4.25  0.07   0.854292      
    KARP  HL    3.8 194  MLv     4.15 -0.03    0.85872      
    PLG   HL    3.9 288  MLv     3.93 -0.24    0.36469      
    NVR   HL    4.0 303  MLv     4.28  0.10   0.565414      
    MMB   BS    4.2 304  MLv     4.26  0.08   0.651641      
    HORT  HT    4.2 289  MLv     4.12 -0.06   0.317087      
    THL   HL    4.9 274  MLv     4.01 -0.17   0.148773      
    VLI   HL    4.9 240  MLv     4.56  0.38    1.12044