Earthquake Information
 Origin Time
 2019-01-25 20:20:35 (GMT)
 Magnitude
 M 4.1
 Latitude
 38.5660° N
 Longitude
 26.9813° E
 Focal Depth
 25 km
 # of Arrivals
 58
 Location 76.8 km ENE of Chios
89.9 km N of Samos
290.8 km ENE 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)
26263-159 1.70E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.555427.069918.04.1

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
SMGHL96.6188 P20:20:51.72 -0.21.0M
SMGHL96.6188 S20:21:04.52 0.21.0M
PRKHL97.7321 P20:20:52.89 0.81.0M
SIGRHT121.0306 P20:20:55.75 0.11.0M
LIAHL214.4314 P20:21:07.83 0.31.0M
LIAHL214.4314 S20:21:32.51 0.71.0M
KARYHA229.8255 P20:21:09.57 -0.11.0M
KARYHA229.8255 S20:21:35.88 0.51.0M
SMTHHL245.7329 P20:21:11.47 -0.11.0M
SMTHHL245.7329 S20:21:38.75 -0.11.0M
KYMIHL250.5272 P20:21:12.21 -0.11.0M
ALNHT271.0343 P20:21:14.22 -0.41.0M
PTLHL278.1258 P20:21:15.95 0.11.0M
PTLHL278.1258 S20:21:46.40 0.01.0M
ATHUHA286.9257 P20:21:16.93 0.01.0M
ATHUHA286.9257 S20:21:48.40 0.11.0M
VLYHL289.5254 P20:21:17.31 0.01.0M
VLYHL289.5254 S20:21:48.43 -0.51.0M
RDOHL312.2337 P20:21:19.59 -0.51.0M
PAIGHT322.7298 P20:21:21.49 0.01.0M
VILLHA323.0262 P20:21:21.76 0.11.0M
VILLHA323.0262 S20:21:56.15 -0.51.0M
OURHT324.0307 P20:21:21.57 -0.11.0M
OURHT324.0307 S20:21:55.87 -0.71.0M
NEOHL335.4284 P20:21:23.22 0.01.0M
KAVAHT342.6322 P20:21:23.58 -0.51.0M
LKRHL346.1272 P20:21:24.59 0.01.0M
LKRHL346.1272 S20:22:01.35 -0.41.0M
LTKHP355.4260 P20:21:26.04 0.21.0M
KOKKHT357.4314 P20:21:25.31 -0.61.0M
KRNDHT360.6249 P20:21:26.10 -0.31.0M
AXARHA375.9273 P20:21:28.94 0.51.0M
AXARHA375.9273 S20:22:08.65 0.11.0M
SOHHT398.8309 P20:21:31.44 0.11.0M
HORTHT402.1304 P20:21:32.07 0.21.0M
SRSHT405.0314 P20:21:31.96 0.01.0M
NVRHL407.7319 P20:21:32.82 0.41.0M
VLIHL410.3240 P20:21:31.88 -0.91.0M
GURHP411.0260 P20:21:33.35 0.31.0M
LITHT422.3294 P20:21:34.88 0.51.0M
KLVHL425.5262 P20:21:34.98 0.11.0M
KLVHL425.5262 S20:22:19.12 -0.71.0M
TYRNHT428.8287 P20:21:35.86 0.71.0M
TYRNHT428.8287 S20:22:20.00 -0.41.0M
PYRGCL432.4268 P20:21:36.20 0.51.0M
PYRGCL432.4268 S20:22:20.74 -0.61.0M
MG00CL438.4268 P20:21:36.90 0.51.0M
MG00CL438.4268 S20:22:21.80 -0.81.0M
ANXHP439.8270 P20:21:37.34 0.61.0M
THLHL442.9284 P20:21:37.63 0.71.0M
KNTHT452.4310 P20:21:38.85 0.71.0M
DROHP465.1262 P20:21:40.39 0.51.0M
DROHP465.1262 S20:22:27.97 -0.81.0M
ITMHL469.8251 P20:21:40.96 0.51.0M
GRGHT472.9304 P20:21:41.37 0.51.0M
TETRHL500.9280 P20:21:45.37 0.81.0M
FNAHT538.6297 P20:21:50.15 0.81.0M
TIPMN887.2274 P20:22:33.07 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2019btki
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2019-01-25
    Time                  20:20:35.68
    Latitude              38.5660 deg  +/-      1 km
    Longitude             26.9813 deg  +/-      1 km
    Depth                      25 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             205 deg

3 Network magnitudes:
    MLv       4.13 +/- 0.15  31            
    mb        4.18            1            
    M         4.13           31 preferred  

58 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.9 188  P       20:20:51.72  -0.2 M  1.0  SMG  
    SMG   HL    0.9 188  S       20:21:04.52   0.2 M  1.0  SMG  
    PRK   HL    0.9 321  P       20:20:52.89   0.8 M  1.0  PRK  
    SIGR  HT    1.1 306  P       20:20:55.75   0.1 M  1.0  SIGR 
    LIA   HL    1.9 314  P       20:21:07.83   0.3 M  1.0  LIA  
    LIA   HL    1.9 314  S       20:21:32.51   0.7 M  1.0  LIA  
    KARY  HA    2.1 255  P       20:21:09.57  -0.1 M  1.0  KARY 
    KARY  HA    2.1 255  S       20:21:35.88   0.5 M  1.0  KARY 
    SMTH  HL    2.2 329  P       20:21:11.47  -0.1 M  1.0  SMTH 
    SMTH  HL    2.2 329  S       20:21:38.75  -0.1 M  1.0  SMTH 
    KYMI  HL    2.3 272  P       20:21:12.21  -0.1 M  1.0  KYMI 
    ALN   HT    2.4 343  P       20:21:14.22  -0.4 M  1.0  ALN  
    PTL   HL    2.5 258  P       20:21:15.95   0.1 M  1.0  PTL  
    PTL   HL    2.5 258  S       20:21:46.40   0.0 M  1.0  PTL  
    ATHU  HA    2.6 257  P       20:21:16.93  -0.0 M  1.0  ATHU 
    ATHU  HA    2.6 257  S       20:21:48.40   0.1 M  1.0  ATHU 
    VLY   HL    2.6 254  P       20:21:17.31   0.0 M  1.0  VLY  
    VLY   HL    2.6 254  S       20:21:48.43  -0.5 M  1.0  VLY  
    RDO   HL    2.8 337  P       20:21:19.59  -0.5 M  1.0  RDO  
    PAIG  HT    2.9 298  P       20:21:21.49  -0.0 M  1.0  PAIG 
    VILL  HA    2.9 262  P       20:21:21.76   0.1 M  1.0  VILL 
    VILL  HA    2.9 262  S       20:21:56.15  -0.5 M  1.0  VILL 
    OUR   HT    2.9 307  P       20:21:21.57  -0.1 M  1.0  OUR  
    OUR   HT    2.9 307  S       20:21:55.87  -0.7 M  1.0  OUR  
    NEO   HL    3.0 284  P       20:21:23.22   0.0 M  1.0  NEO  
    KAVA  HT    3.1 322  P       20:21:23.58  -0.5 M  1.0  KAVA 
    LKR   HL    3.1 272  P       20:21:24.59   0.0 M  1.0  LKR  
    LKR   HL    3.1 272  S       20:22:01.35  -0.4 M  1.0  LKR  
    LTK   HP    3.2 260  P       20:21:26.04   0.2 M  1.0  LTK  
    KOKK  HT    3.2 314  P       20:21:25.31  -0.6 M  1.0  KOKK 
    KRND  HT    3.3 249  P       20:21:26.10  -0.3 M  1.0  KRND 
    AXAR  HA    3.4 273  P       20:21:28.94   0.5 M  1.0  AXAR 
    AXAR  HA    3.4 273  S       20:22:08.65   0.1 M  1.0  AXAR 
    SOH   HT    3.6 309  P       20:21:31.44   0.1 M  1.0  SOH  
    HORT  HT    3.6 304  P       20:21:32.07   0.2 M  1.0  HORT 
    SRS   HT    3.6 314  P       20:21:31.96  -0.0 M  1.0  SRS  
    NVR   HL    3.7 319  P       20:21:32.82   0.4 M  1.0  NVR  
    VLI   HL    3.7 240  P       20:21:31.88  -0.9 M  1.0  VLI  
    GUR   HP    3.7 260  P       20:21:33.35   0.3 M  1.0  GUR  
    LIT   HT    3.8 294  P       20:21:34.88   0.5 M  1.0  LIT  
    KLV   HL    3.8 262  P       20:21:34.98   0.1 M  1.0  KLV  
    KLV   HL    3.8 262  S       20:22:19.12  -0.7 M  1.0  KLV  
    TYRN  HT    3.9 287  P       20:21:35.86   0.7 M  1.0  TYRN 
    TYRN  HT    3.9 287  S       20:22:20.00  -0.4 M  1.0  TYRN 
    PYRG  CL    3.9 268  P       20:21:36.20   0.5 M  1.0  PYRG 
    PYRG  CL    3.9 268  S       20:22:20.74  -0.6 M  1.0  PYRG 
    MG00  CL    4.0 268  P       20:21:36.90   0.5 M  1.0  MG00 
    MG00  CL    4.0 268  S       20:22:21.80  -0.8 M  1.0  MG00 
    ANX   HP    4.0 270  P       20:21:37.34   0.6 M  1.0  ANX  
    THL   HL    4.0 284  P       20:21:37.63   0.7 M  1.0  THL  
    KNT   HT    4.1 310  P       20:21:38.85   0.7 M  1.0  KNT  
    DRO   HP    4.2 262  P       20:21:40.39   0.5 M  1.0  DRO  
    DRO   HP    4.2 262  S       20:22:27.97  -0.8 M  1.0  DRO  
    ITM   HL    4.2 251  P       20:21:40.96   0.5 M  1.0  ITM  
    GRG   HT    4.3 304  P       20:21:41.37   0.5 M  1.0  GRG  
    TETR  HL    4.5 280  P       20:21:45.37   0.8 M  1.0  TETR 
    FNA   HT    4.9 297  P       20:21:50.15   0.8 M  1.0  FNA  
    TIP   MN    8.0 274  P       20:22:33.07  -0.3 M  1.0  TIP  

42 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.9 188  MLv     4.46  0.34    47.8256      
    PRK   HL    0.9 321  MLv     4.64  0.52    71.3451      
    SIGR  HT    1.1 306  MLv     4.33  0.21    26.8913      
    LIA   HL    1.9 314  MLv     4.18  0.05    12.7256      
    KARY  HA    2.1 255  MLv     3.97 -0.16    3.29961      
    SMTH  HL    2.2 329  MLv     4.67  0.54    8.87696      
    KYMI  HL    2.3 272  MLv     3.74 -0.38    1.55324      
    ALN   HT    2.4 343  MLv     4.31  0.18    3.48278      
    PTL   HL    2.5 258  MLv     4.00 -0.12    2.06714      
    ATHU  HA    2.6 257  MLv     3.90 -0.23   0.901573      
    VLY   HL    2.6 254  MLv     4.05 -0.08     2.0068      
    RDO   HL    2.8 337  MLv     4.19  0.06    1.44563      
    PAIG  HT    2.9 298  MLv     3.96 -0.17   0.850253      
    VILL  HA    2.9 262  MLv     4.14  0.02    1.69537      
    OUR   HT    2.9 307  MLv     4.15  0.02    1.69925      
    NEO   HL    3.0 284  MLv     3.72 -0.41   0.763572      
    KAVA  HT    3.1 322  MLv     3.91 -0.21    1.66714      
    LKR   HL    3.1 272  MLv     4.07 -0.06   0.583623      
    LTK   HP    3.2 260  MLv     3.03 -1.09   0.342777      
    KOKK  HT    3.2 314  MLv     4.14  0.02    1.13337      
    KRND  HT    3.3 249  MLv     4.40  0.28    2.00096      
    AXAR  HA    3.4 273  MLv     3.62 -0.50    1.11093      
    SOH   HT    3.6 309  MLv     4.20  0.08   0.811249      
    HORT  HT    3.6 304  MLv     4.11 -0.02   0.431442      
    SRS   HT    3.6 314  MLv     4.41  0.28   0.883891      
    NVR   HL    3.7 319  MLv     4.25  0.13    0.63919      
    VLI   HL    3.7 240  MLv     4.54  0.42    2.13534      
    GUR   HP    3.7 260  MLv     4.22  0.09   0.778554      
    LIT   HT    3.8 294  MLv     4.29  0.16   0.626141      
    KLV   HL    3.8 262  MLv     4.36  0.23   0.761847      
    TYRN  HT    3.9 287  MLv     3.91 -0.22   0.272647      
    PYRG  CL    3.9 268  MLv     3.84 -0.29   0.183859      
    MG00  CL    4.0 268  MLv     4.02 -0.10   0.559045      
    ANX   HP    4.0 270  MLv     4.23  0.11   0.699816      
    THL   HL    4.0 284  MLv     4.01 -0.12   0.246749      
    KNT   HT    4.1 310  MLv     4.08 -0.04   0.460202      
    DRO   HP    4.2 262  MLv     4.03 -0.09    0.80876      
    ITM   HL    4.2 251  MLv     4.49  0.37    1.09246      
    GRG   HT    4.3 304  MLv     4.00 -0.13   0.343577      
    TETR  HL    4.5 280  MLv     4.17  0.04    0.43927      
    FNA   HT    4.9 297  MLv     3.89 -0.23   0.191346      
    TIP   MN    8.0 274  mb      4.18  0.00    23.8483 1.53