Earthquake Information
 Origin Time
2020-09-26 23:09:22 (GMT)
 Magnitude
M 3.9
 Latitude
39.9372° N
 Longitude
24.3345° E
 Focal Depth
8 km
 # of Arrivals
88
 Location 35.5 km SSE of Kariai
78.1 km W of Limnos
223.4 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
22985-178 8.86E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
39.942224.338813.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT53.3325 P23:09:32.00 0.11.0M
OURHT53.3325 S23:09:39.25 0.11.0M
PAIGHT56.1270 P23:09:33.20 0.81.0M
PAIGHT56.1270 S23:09:40.21 0.21.0M
EFSAHL71.3128 P23:09:35.17 0.31.0M
EFSAHL71.3128 S23:09:44.03 -0.31.0M
LMN1HI62.2 96 P23:09:34.27 0.91.0M
LMN1HI62.2 96 S23:09:41.41 -0.31.0M
LIAHL72.3 94 P23:09:35.75 0.71.0M
LIAHL72.3 94 S23:09:44.50 -0.11.0M
THASHT81.3 24 P23:09:36.18 -0.31.0M
THASHT81.3 24 S23:09:46.97 -0.21.0M
PLGHL89.8303 P23:09:37.77 -0.21.0M
PLGHL89.8303 S23:09:49.38 -0.31.0M
THS1HI91.4 13 P23:09:37.42 -0.71.0M
THS1HI91.4 13 S23:09:50.47 0.51.0M
AOS2HT97.3206 P23:09:39.11 0.11.0M
AOS2HT97.3206 S23:09:52.14 0.51.0M
SKO1HI104.3210 P23:09:40.00 -0.11.0M
SKO1HI104.3210 S23:09:54.08 0.51.0M
KAVAHT118.5 7 P23:09:41.96 -0.51.0M
KAVAHT118.5 7 S23:09:57.80 0.21.0M
NEOHL118.4234 P23:09:43.04 0.61.0M
NEOHL118.4234 S23:09:58.20 0.61.0M
SMTHHL117.6 60 P23:09:42.25 -0.11.0M
SMTHHL117.6 60 S23:09:57.92 0.51.0M
SOHHT128.5320 P23:09:44.50 0.41.0M
SOHHT128.5320 S23:10:01.19 0.71.0M
KYMIHL146.4188 P23:09:46.41 -0.31.0M
KYMIHL146.4188 S23:10:05.75 0.71.0M
THEHT139.7303 P23:09:46.02 0.31.0M
NVRHL161.8346 P23:09:48.52 -0.61.0M
NVRHL161.8346 S23:10:09.35 0.01.0M
ALNHT180.1 54 P23:09:50.57 -0.91.0M
ALNHT180.1 54 S23:10:13.75 0.31.0M
PRKHL182.4115 P23:09:52.23 0.31.0M
PRKHL182.4115 S23:10:14.56 0.31.0M
TYRNHT181.3262 P23:09:51.80 0.11.0M
TYRNHT181.3262 S23:10:14.50 0.51.0M
AXARHA194.2228 P23:09:53.35 -0.11.0M
AXARHA194.2228 S23:10:17.25 0.31.0M
LKRHL183.6219 P23:09:51.24 -0.81.0M
MMBBS185.7345 P23:09:51.79 -0.51.0M
MMBBS185.7345 S23:10:15.57 0.61.0M
AGGHT199.5239 P23:09:53.51 -0.71.0M
AGGHT199.5239 S23:10:18.54 0.31.0M
GRGHT198.9305 P23:09:54.08 0.01.0M
GRGHT198.9305 S23:10:18.32 0.21.0M
MRTHHA204.6190 P23:09:54.12 -0.51.0M
THLHL202.6258 P23:09:54.20 -0.31.0M
DIONHL209.6190 P23:09:54.79 -0.61.0M
KARYHA212.0178 P23:09:54.85 -0.81.0M
KDZBS206.4 24 P23:09:54.25 -0.71.0M
KDZBS206.4 24 S23:10:19.58 0.01.0M
PTLHL214.0191 P23:09:55.39 -0.51.0M
PTLHL214.0191 S23:10:21.54 0.21.0M
STFNHA207.3199 P23:09:54.78 -0.31.0M
VILLHA216.0204 P23:09:55.53 -0.71.0M
ATHHL224.7194 P23:09:56.65 -0.61.0M
ATHHL224.7194 S23:10:24.49 0.91.0M
ATHUHA224.2192 P23:09:56.44 -0.81.0M
ATHUHA224.2192 S23:10:23.45 -0.11.0M
CHOSHT227.2139 P23:09:57.64 -0.11.0M
MDRAHA221.7200 P23:09:56.42 -0.51.0M
MDRAHA221.7200 S23:10:23.24 0.21.0M
SFL1HI217.0 50 P23:09:55.71 -0.61.0M
SFL1HI217.0 50 S23:10:21.72 -0.21.0M
KKBBS234.8334 P23:09:58.36 -0.21.0M
KKBBS234.8334 S23:10:26.20 0.21.0M
VLYHL236.5191 P23:09:57.88 -0.91.0M
VLYHL236.5191 S23:10:26.72 0.41.0M
EVRHL244.7242 P23:09:59.78 -0.21.0M
EVRHL244.7242 S23:10:28.51 -0.11.0M
LOUTHA246.6209 P23:09:59.44 -0.61.0M
LTKHP243.5209 P23:09:58.84 -0.91.0M
ANXHP255.9234 P23:10:01.18 -0.31.0M
KALEHA255.6228 P23:10:01.05 -0.31.0M
KALEHA255.6228 S23:10:30.74 -0.21.0M
KPROHT253.3270 P23:10:01.17 0.01.0M
THALHA256.0214 P23:10:00.46 -0.81.0M
EFPHP268.4231 P23:10:02.56 -0.31.0M
EFPHP268.4231 S23:10:33.80 0.21.0M
MG00CL266.5231 P23:10:02.30 -0.31.0M
PYRGCL262.2230 P23:10:01.83 -0.31.0M
TETRHL270.2256 P23:10:02.87 -0.41.0M
TETRHL270.2256 S23:10:34.33 0.01.0M
LAKAHA277.4227 P23:10:03.84 -0.31.0M
LAKAHA277.4227 S23:10:35.84 0.11.0M


  Solution details

Event:
    Public ID              nkua2020szge
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-26
    Time                  23:09:22.48
    Latitude              39.9372 deg  +/-      0 km
    Longitude             24.3345 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap              38 deg

2 Network magnitudes:
    MLv       3.90 +/- 0.15  40            
    M         3.90           40 preferred  

88 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.5 325  P       23:09:32.00   0.1 M  1.0  OUR  
    OUR   HT    0.5 325  S       23:09:39.25   0.1 M  1.0  OUR  
    PAIG  HT    0.5 270  P       23:09:33.20   0.8 M  1.0  PAIG 
    PAIG  HT    0.5 270  S       23:09:40.21   0.2 M  1.0  PAIG 
    LMN1  HI    0.6  96  P       23:09:34.27   0.9 M  1.0  LMN1 
    LMN1  HI    0.6  96  S       23:09:41.41  -0.3 M  1.0  LMN1 
    EFSA  HL    0.6 128  P       23:09:35.17   0.3 M  1.0  EFSA 
    EFSA  HL    0.6 128  S       23:09:44.03  -0.3 M  1.0  EFSA 
    LIA   HL    0.7  94  P       23:09:35.75   0.7 M  1.0  LIA  
    LIA   HL    0.7  94  S       23:09:44.50  -0.1 M  1.0  LIA  
    THAS  HT    0.7  24  P       23:09:36.18  -0.3 M  1.0  THAS 
    THAS  HT    0.7  24  S       23:09:46.97  -0.2 M  1.0  THAS 
    PLG   HL    0.8 303  P       23:09:37.77  -0.2 M  1.0  PLG  
    PLG   HL    0.8 303  S       23:09:49.38  -0.3 M  1.0  PLG  
    THS1  HI    0.8  13  P       23:09:37.42  -0.7 M  1.0  THS1 
    THS1  HI    0.8  13  S       23:09:50.47   0.5 M  1.0  THS1 
    AOS2  HT    0.9 206  P       23:09:39.11   0.1 M  1.0  AOS2 
    AOS2  HT    0.9 206  S       23:09:52.14   0.5 M  1.0  AOS2 
    SKO1  HI    0.9 210  P       23:09:40.00  -0.1 M  1.0  SKO1 
    SKO1  HI    0.9 210  S       23:09:54.08   0.5 M  1.0  SKO1 
    SMTH  HL    1.1  60  P       23:09:42.25  -0.1 M  1.0  SMTH 
    SMTH  HL    1.1  60  S       23:09:57.92   0.5 M  1.0  SMTH 
    NEO   HL    1.1 234  P       23:09:43.04   0.6 M  1.0  NEO  
    NEO   HL    1.1 234  S       23:09:58.20   0.6 M  1.0  NEO  
    KAVA  HT    1.1   7  P       23:09:41.96  -0.5 M  1.0  KAVA 
    KAVA  HT    1.1   7  S       23:09:57.80   0.2 M  1.0  KAVA 
    SOH   HT    1.2 320  P       23:09:44.50   0.4 M  1.0  SOH  
    SOH   HT    1.2 320  S       23:10:01.19   0.7 M  1.0  SOH  
    THE   HT    1.3 303  P       23:09:46.02   0.3 M  1.0  THE  
    KYMI  HL    1.3 188  P       23:09:46.41  -0.3 M  1.0  KYMI 
    KYMI  HL    1.3 188  S       23:10:05.75   0.7 M  1.0  KYMI 
    NVR   HL    1.5 346  P       23:09:48.52  -0.6 M  1.0  NVR  
    NVR   HL    1.5 346  S       23:10:09.35  -0.0 M  1.0  NVR  
    ALN   HT    1.6  54  P       23:09:50.57  -0.9 M  1.0  ALN  
    ALN   HT    1.6  54  S       23:10:13.75   0.3 M  1.0  ALN  
    TYRN  HT    1.6 262  P       23:09:51.80   0.1 M  1.0  TYRN 
    TYRN  HT    1.6 262  S       23:10:14.50   0.5 M  1.0  TYRN 
    PRK   HL    1.6 115  P       23:09:52.23   0.3 M  1.0  PRK  
    PRK   HL    1.6 115  S       23:10:14.56   0.3 M  1.0  PRK  
    LKR   HL    1.7 219  P       23:09:51.24  -0.8 M  1.0  LKR  
    MMB   BS    1.7 345  P       23:09:51.79  -0.5 M  1.0  MMB  
    MMB   BS    1.7 345  S       23:10:15.57   0.6 M  1.0  MMB  
    AXAR  HA    1.7 228  P       23:09:53.35  -0.1 M  1.0  AXAR 
    AXAR  HA    1.7 228  S       23:10:17.25   0.3 M  1.0  AXAR 
    GRG   HT    1.8 305  P       23:09:54.08   0.0 M  1.0  GRG  
    GRG   HT    1.8 305  S       23:10:18.32   0.2 M  1.0  GRG  
    AGG   HT    1.8 239  P       23:09:53.51  -0.7 M  1.0  AGG  
    AGG   HT    1.8 239  S       23:10:18.54   0.3 M  1.0  AGG  
    THL   HL    1.8 258  P       23:09:54.20  -0.3 M  1.0  THL  
    MRTH  HA    1.8 190  P       23:09:54.12  -0.5 M  1.0  MRTH 
    KDZ   BS    1.9  24  P       23:09:54.25  -0.7 M  1.0  KDZ  
    KDZ   BS    1.9  24  S       23:10:19.58  -0.0 M  1.0  KDZ  
    STFN  HA    1.9 199  P       23:09:54.78  -0.3 M  1.0  STFN 
    DION  HL    1.9 190  P       23:09:54.79  -0.6 M  1.0  DION 
    KARY  HA    1.9 178  P       23:09:54.85  -0.8 M  1.0  KARY 
    PTL   HL    1.9 191  P       23:09:55.39  -0.5 M  1.0  PTL  
    PTL   HL    1.9 191  S       23:10:21.54   0.2 M  1.0  PTL  
    VILL  HA    1.9 204  P       23:09:55.53  -0.7 M  1.0  VILL 
    SFL1  HI    2.0  50  P       23:09:55.71  -0.6 M  1.0  SFL1 
    SFL1  HI    2.0  50  S       23:10:21.72  -0.2 M  1.0  SFL1 
    MDRA  HA    2.0 200  P       23:09:56.42  -0.5 M  1.0  MDRA 
    MDRA  HA    2.0 200  S       23:10:23.24   0.2 M  1.0  MDRA 
    ATHU  HA    2.0 192  P       23:09:56.44  -0.8 M  1.0  ATHU 
    ATHU  HA    2.0 192  S       23:10:23.45  -0.1 M  1.0  ATHU 
    ATH   HL    2.0 194  P       23:09:56.65  -0.6 M  1.0  ATH  
    ATH   HL    2.0 194  S       23:10:24.49   0.9 M  1.0  ATH  
    CHOS  HT    2.0 139  P       23:09:57.64  -0.1 M  1.0  CHOS 
    KKB   BS    2.1 334  P       23:09:58.36  -0.2 M  1.0  KKB  
    KKB   BS    2.1 334  S       23:10:26.20   0.2 M  1.0  KKB  
    VLY   HL    2.1 191  P       23:09:57.88  -0.9 M  1.0  VLY  
    VLY   HL    2.1 191  S       23:10:26.72   0.4 M  1.0  VLY  
    LTK   HP    2.2 209  P       23:09:58.84  -0.9 M  1.0  LTK  
    EVR   HL    2.2 242  P       23:09:59.78  -0.2 M  1.0  EVR  
    EVR   HL    2.2 242  S       23:10:28.51  -0.1 M  1.0  EVR  
    LOUT  HA    2.2 209  P       23:09:59.44  -0.6 M  1.0  LOUT 
    KPRO  HT    2.3 270  P       23:10:01.17   0.0 M  1.0  KPRO 
    KALE  HA    2.3 228  P       23:10:01.05  -0.3 M  1.0  KALE 
    KALE  HA    2.3 228  S       23:10:30.74  -0.2 M  1.0  KALE 
    THAL  HA    2.3 214  P       23:10:00.46  -0.8 M  1.0  THAL 
    ANX   HP    2.3 234  P       23:10:01.18  -0.3 M  1.0  ANX  
    PYRG  CL    2.4 230  P       23:10:01.83  -0.3 M  1.0  PYRG 
    MG00  CL    2.4 231  P       23:10:02.30  -0.3 M  1.0  MG00 
    EFP   HP    2.4 231  P       23:10:02.56  -0.3 M  1.0  EFP  
    EFP   HP    2.4 231  S       23:10:33.80   0.2 M  1.0  EFP  
    TETR  HL    2.4 256  P       23:10:02.87  -0.4 M  1.0  TETR 
    TETR  HL    2.4 256  S       23:10:34.33   0.0 M  1.0  TETR 
    LAKA  HA    2.5 227  P       23:10:03.84  -0.3 M  1.0  LAKA 
    LAKA  HA    2.5 227  S       23:10:35.84   0.1 M  1.0  LAKA 

52 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.5 325  MLv     3.91  0.02     30.251      
    PAIG  HT    0.5 270  MLv     4.05  0.15    27.5209      
    LMN1  HI    0.6  96  MLv     4.06  0.16    28.0435      
    EFSA  HL    0.6 128  MLv     3.83 -0.06    15.0244      
    LIA   HL    0.7  94  MLv     3.83 -0.07    29.2646      
    THAS  HT    0.7  24  MLv     4.22  0.33    32.9551      
    PLG   HL    0.8 303  MLv     4.27  0.37    32.8771      
    THS1  HI    0.8  13  MLv     4.37  0.48    41.4888      
    AOS2  HT    0.9 206  MLv     4.05  0.15    18.3885      
    SKO1  HI    0.9 210  MLv     3.72 -0.18    7.93114      
    SMTH  HL    1.1  60  MLv     4.07  0.17     9.7616      
    NEO   HL    1.1 234  MLv     4.00  0.10    17.7629      
    KAVA  HT    1.1   7  MLv     3.81 -0.09    17.1829      
    SOH   HT    1.2 320  MLv     4.14  0.24    15.6856      
    THE   HT    1.3 303  MLv     3.80 -0.10    4.18403      
    KYMI  HL    1.3 188  MLv     3.82 -0.08    6.12023      
    NVR   HL    1.5 346  MLv     4.18  0.28    8.73552      
    ALN   HT    1.6  54  MLv     3.91  0.02    4.03114      
    TYRN  HT    1.6 262  MLv     3.77 -0.13    2.85743      
    PRK   HL    1.6 115  MLv     4.19  0.29    9.56429      
    LKR   HL    1.7 219  MLv     3.86 -0.04    2.35228      
    MMB   BS    1.7 345  MLv     3.92  0.02    4.86812      
    AXAR  HA    1.7 228  MLv     3.17 -0.73    3.17261      
    GRG   HT    1.8 305  MLv     4.18  0.28    7.67267      
    AGG   HT    1.8 239  MLv     3.86 -0.04    2.85414      
    THL   HL    1.8 258  MLv     4.01  0.11     3.0167      
    MRTH  HA    1.8 190  MLv     3.46 -0.44    1.38096      
    KDZ   BS    1.9  24  MLv     3.97  0.08    4.39907      
    STFN  HA    1.9 199  MLv     3.75 -0.14    2.61249      
    DION  HL    1.9 190  MLv     3.57 -0.33    4.72827      
    KARY  HA    1.9 178  MLv     3.64 -0.26    1.91498      
    PTL   HL    1.9 191  MLv     4.22  0.32    7.11132      
    VILL  HA    1.9 204  MLv     3.77 -0.13    2.45641      
    SFL1  HI    2.0  50  MLv     4.80  0.91    26.2196      
    MDRA  HA    2.0 200  MLv     3.76 -0.14    2.25875      
    ATHU  HA    2.0 192  MLv     3.84 -0.06    1.61017      
    ATH   HL    2.0 194  MLv     3.98  0.08    3.57531      
    CHOS  HT    2.0 139  MLv     3.88 -0.01    2.80858      
    KKB   BS    2.1 334  MLv     4.33  0.43    7.16766      
    VLY   HL    2.1 191  MLv     4.36  0.46    7.60187      
    LTK   HP    2.2 209  MLv     3.38 -0.52    2.74532      
    EVR   HL    2.2 242  MLv     3.75 -0.14    1.70675      
    LOUT  HA    2.2 209  MLv     3.83 -0.07    1.97734      
    KPRO  HT    2.3 270  MLv     3.83 -0.06    1.84933      
    KALE  HA    2.3 228  MLv     3.70 -0.20    1.32617      
    THAL  HA    2.3 214  MLv     3.68 -0.22    2.22907      
    ANX   HP    2.3 234  MLv     3.73 -0.17    1.40204      
    PYRG  CL    2.4 230  MLv     3.75 -0.15   0.873658      
    MG00  CL    2.4 231  MLv     3.53 -0.37    1.00917      
    EFP   HP    2.4 231  MLv     3.75 -0.15     1.2872      
    TETR  HL    2.4 256  MLv     4.13  0.23    2.99402      
    LAKA  HA    2.5 227  MLv     3.47 -0.43   0.610743