Earthquake Information
 Origin Time
2020-07-07 15:19:51 (GMT)
 Magnitude
M 3.8
 Latitude
38.7876° N
 Longitude
25.3373° E
 Focal Depth
21 km
 # of Arrivals
78
 Location 68.3 km E of Skyros
83.6 km NW of Chios
166.0 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)
30883-4 6.37E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.779825.353313.03.8

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
SKYHL69.2279 P15:20:03.07 -0.91.0M
SKYHL69.2279 S15:20:12.91 -0.61.0M
CHOSHT76.4125 P15:20:04.59 -0.41.0M
CHOSHT76.4125 S15:20:14.75 -0.51.0M
EFSAHL88.9340 P15:20:06.34 -0.31.0M
EFSAHL88.9340 S15:20:17.78 -0.41.0M
PRKHL95.0 57 P15:20:07.15 -0.41.0M
PRKHL95.0 57 S15:20:19.40 -0.31.0M
KARYHA114.9223 P15:20:09.97 -0.21.0M
KARYHA114.9223 S15:20:24.38 0.01.0M
KYMIHL108.7261 P15:20:09.78 0.41.0M
LIAHL124.1354 P15:20:11.85 0.51.0M
LIAHL124.1354 S15:20:26.13 -0.31.0M
AOS2HT135.2288 P15:20:12.99 0.21.0M
AOS2HT135.2288 S15:20:28.84 -0.21.0M
DIONHL145.6238 P15:20:14.11 0.01.0M
DIONHL145.6238 S15:20:31.21 -0.21.0M
TNSAHL139.6186 P15:20:12.98 -0.31.0M
TNSAHL139.6186 S15:20:29.82 -0.21.0M
PTLHL152.5238 P15:20:14.83 -0.11.0M
PTLHL152.5238 S15:20:32.76 -0.31.0M
ATHHL167.7238 P15:20:17.31 0.41.0M
ATHHL167.7238 S15:20:36.14 -0.41.0M
ATHUHA163.3237 P15:20:16.08 -0.31.0M
ATHUHA163.3237 S15:20:35.16 -0.41.0M
NOACHL167.7238 P15:20:16.99 0.11.0M
NOACHL167.7238 S15:20:36.26 -0.31.0M
STFNHA170.2247 P15:20:17.42 0.21.0M
STFNHA170.2247 S15:20:36.68 -0.51.0M
VLYHL170.1233 P15:20:17.15 0.01.0M
VLYHL170.1233 S15:20:36.80 -0.31.0M
MAGUHA177.3244 P15:20:18.55 0.41.0M
NEOHL191.5288 P15:20:19.98 0.11.0M
NEOHL191.5288 S15:20:41.73 -0.21.0M
PAIGHT191.5312 P15:20:19.80 -0.11.0M
SMTHHL187.9 5 P15:20:19.23 -0.11.0M
SMTHHL187.9 5 S15:20:40.47 -0.51.0M
VILLHA189.4249 P15:20:19.72 0.11.0M
ATALHA201.1268 P15:20:21.09 0.01.0M
ATALHA201.1268 S15:20:43.94 -0.21.0M
LKRHL203.5266 P15:20:21.31 -0.11.0M
OURHT207.5326 P15:20:22.00 0.21.0M
OURHT207.5326 S15:20:44.58 -0.91.0M
THASHT209.0345 P15:20:21.92 -0.11.0M
THASHT209.0345 S15:20:45.00 -0.81.0M
AXARHA232.2270 P15:20:25.52 0.61.0M
ALNHT242.2 14 P15:20:26.08 0.11.0M
MHLOHL247.3200 P15:20:26.30 -0.41.0M
PLGHL239.5318 P15:20:26.00 0.21.0M
PLGHL239.5318 S15:20:52.06 -0.61.0M
KAVAHT255.3344 P15:20:27.72 0.01.0M
KAVAHT255.3344 S15:20:56.26 0.11.0M
AGGHT261.0277 P15:20:29.12 0.61.0M
RDOHL262.7 4 P15:20:28.77 0.21.0M
THERAHL269.4177 P15:20:29.10 -0.41.0M
THERAHL269.4177 S15:20:58.83 -0.41.0M
GURHP277.7251 P15:20:31.14 0.51.0M
HORTHT277.8317 P15:20:31.18 0.61.0M
KALEHA281.4262 P15:20:31.51 0.41.0M
PANRCL272.3261 P15:20:30.25 0.31.0M
SFL1HI279.5 17 P15:20:31.14 0.41.0M
SFL1HI279.5 17 S15:21:01.26 -0.21.0M
SOHHT282.4324 P15:20:31.77 0.61.0M
KLVHL289.7254 P15:20:32.33 0.21.0M
LITHT284.8302 P15:20:32.05 0.61.0M
LITHT284.8302 S15:21:01.94 -0.91.0M
PYRGCL291.6263 P15:20:32.94 0.61.0M
THEHT288.6316 P15:20:32.61 0.71.0M
ANXHP297.3267 P15:20:33.87 0.81.0M
ANXHP297.3267 S15:21:05.37 -0.31.0M
MG00CL297.5263 P15:20:33.61 0.51.0M
SRSHT298.2331 P15:20:33.54 0.61.0M
THLHL299.2288 P15:20:33.98 0.71.0M
VLXHP303.1240 P15:20:34.23 0.51.0M
NVRHL311.1337 P15:20:35.22 0.61.0M
VLIHL311.6223 P15:20:35.05 0.31.0M
AGRPCL317.1263 P15:20:36.26 0.81.0M
AGRPCL317.1263 S15:21:09.62 -0.51.0M


  Solution details

Event:
    Public ID              nkua2020ngqx
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-07-07
    Time                  15:19:51.09  +/-    0.3 s
    Latitude              38.7876 deg  +/-      1 km
    Longitude             25.3373 deg  +/-      1 km
    Depth                      21 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.44 s
    Azimuthal gap              68 deg

2 Network magnitudes:
    MLv       3.84 +/- 0.15  39            
    M         3.84           39 preferred  

78 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SKY   HL    0.6 279  P       15:20:03.07  -0.9 M  1.0  SKY  
    SKY   HL    0.6 279  S       15:20:12.91  -0.6 M  1.0  SKY  
    CHOS  HT    0.7 125  P       15:20:04.59  -0.4 M  1.0  CHOS 
    CHOS  HT    0.7 125  S       15:20:14.75  -0.5 M  1.0  CHOS 
    EFSA  HL    0.8 340  P       15:20:06.34  -0.3 M  1.0  EFSA 
    EFSA  HL    0.8 340  S       15:20:17.78  -0.4 M  1.0  EFSA 
    PRK   HL    0.9  57  P       15:20:07.15  -0.4 M  1.0  PRK  
    PRK   HL    0.9  57  S       15:20:19.40  -0.3 M  1.0  PRK  
    KYMI  HL    1.0 261  P       15:20:09.78   0.4 M  1.0  KYMI 
    KARY  HA    1.0 223  P       15:20:09.97  -0.2 M  1.0  KARY 
    KARY  HA    1.0 223  S       15:20:24.38   0.0 M  1.0  KARY 
    LIA   HL    1.1 354  P       15:20:11.85   0.5 M  1.0  LIA  
    LIA   HL    1.1 354  S       15:20:26.13  -0.3 M  1.0  LIA  
    AOS2  HT    1.2 288  P       15:20:12.99   0.2 M  1.0  AOS2 
    AOS2  HT    1.2 288  S       15:20:28.84  -0.2 M  1.0  AOS2 
    TNSA  HL    1.3 186  P       15:20:12.98  -0.3 M  1.0  TNSA 
    TNSA  HL    1.3 186  S       15:20:29.82  -0.2 M  1.0  TNSA 
    DION  HL    1.3 238  P       15:20:14.11   0.0 M  1.0  DION 
    DION  HL    1.3 238  S       15:20:31.21  -0.2 M  1.0  DION 
    PTL   HL    1.4 238  P       15:20:14.83  -0.1 M  1.0  PTL  
    PTL   HL    1.4 238  S       15:20:32.76  -0.3 M  1.0  PTL  
    ATHU  HA    1.5 237  P       15:20:16.08  -0.3 M  1.0  ATHU 
    ATHU  HA    1.5 237  S       15:20:35.16  -0.4 M  1.0  ATHU 
    ATH   HL    1.5 238  P       15:20:17.31   0.4 M  1.0  ATH  
    ATH   HL    1.5 238  S       15:20:36.14  -0.4 M  1.0  ATH  
    NOAC  HL    1.5 238  P       15:20:16.99   0.1 M  1.0  NOAC 
    NOAC  HL    1.5 238  S       15:20:36.26  -0.3 M  1.0  NOAC 
    VLY   HL    1.5 233  P       15:20:17.15  -0.0 M  1.0  VLY  
    VLY   HL    1.5 233  S       15:20:36.80  -0.3 M  1.0  VLY  
    STFN  HA    1.5 247  P       15:20:17.42   0.2 M  1.0  STFN 
    STFN  HA    1.5 247  S       15:20:36.68  -0.5 M  1.0  STFN 
    MAGU  HA    1.6 244  P       15:20:18.55   0.4 M  1.0  MAGU 
    SMTH  HL    1.7   5  P       15:20:19.23  -0.1 M  1.0  SMTH 
    SMTH  HL    1.7   5  S       15:20:40.47  -0.5 M  1.0  SMTH 
    VILL  HA    1.7 249  P       15:20:19.72   0.1 M  1.0  VILL 
    PAIG  HT    1.7 312  P       15:20:19.80  -0.1 M  1.0  PAIG 
    NEO   HL    1.7 288  P       15:20:19.98   0.1 M  1.0  NEO  
    NEO   HL    1.7 288  S       15:20:41.73  -0.2 M  1.0  NEO  
    ATAL  HA    1.8 268  P       15:20:21.09  -0.0 M  1.0  ATAL 
    ATAL  HA    1.8 268  S       15:20:43.94  -0.2 M  1.0  ATAL 
    LKR   HL    1.8 266  P       15:20:21.31  -0.1 M  1.0  LKR  
    OUR   HT    1.9 326  P       15:20:22.00   0.2 M  1.0  OUR  
    OUR   HT    1.9 326  S       15:20:44.58  -0.9 M  1.0  OUR  
    THAS  HT    1.9 345  P       15:20:21.92  -0.1 M  1.0  THAS 
    THAS  HT    1.9 345  S       15:20:45.00  -0.8 M  1.0  THAS 
    AXAR  HA    2.1 270  P       15:20:25.52   0.6 M  1.0  AXAR 
    PLG   HL    2.2 318  P       15:20:26.00   0.2 M  1.0  PLG  
    PLG   HL    2.2 318  S       15:20:52.06  -0.6 M  1.0  PLG  
    ALN   HT    2.2  14  P       15:20:26.08   0.1 M  1.0  ALN  
    MHLO  HL    2.2 200  P       15:20:26.30  -0.4 M  1.0  MHLO 
    KAVA  HT    2.3 344  P       15:20:27.72  -0.0 M  1.0  KAVA 
    KAVA  HT    2.3 344  S       15:20:56.26   0.1 M  1.0  KAVA 
    AGG   HT    2.4 277  P       15:20:29.12   0.6 M  1.0  AGG  
    RDO   HL    2.4   4  P       15:20:28.77   0.2 M  1.0  RDO  
    THERA HL    2.4 177  P       15:20:29.10  -0.4 M  1.0  THERA
    THERA HL    2.4 177  S       15:20:58.83  -0.4 M  1.0  THERA
    PANR  CL    2.5 261  P       15:20:30.25   0.3 M  1.0  PANR 
    HORT  HT    2.5 317  P       15:20:31.18   0.6 M  1.0  HORT 
    GUR   HP    2.5 251  P       15:20:31.14   0.5 M  1.0  GUR  
    SFL1  HI    2.5  17  P       15:20:31.14   0.4 M  1.0  SFL1 
    SFL1  HI    2.5  17  S       15:21:01.26  -0.2 M  1.0  SFL1 
    KALE  HA    2.5 262  P       15:20:31.51   0.4 M  1.0  KALE 
    SOH   HT    2.5 324  P       15:20:31.77   0.6 M  1.0  SOH  
    LIT   HT    2.6 302  P       15:20:32.05   0.6 M  1.0  LIT  
    LIT   HT    2.6 302  S       15:21:01.94  -0.9 M  1.0  LIT  
    THE   HT    2.6 316  P       15:20:32.61   0.7 M  1.0  THE  
    KLV   HL    2.6 254  P       15:20:32.33   0.2 M  1.0  KLV  
    PYRG  CL    2.6 263  P       15:20:32.94   0.6 M  1.0  PYRG 
    SRS   HT    2.7 331  P       15:20:33.54   0.6 M  1.0  SRS  
    ANX   HP    2.7 267  P       15:20:33.87   0.8 M  1.0  ANX  
    ANX   HP    2.7 267  S       15:21:05.37  -0.3 M  1.0  ANX  
    MG00  CL    2.7 263  P       15:20:33.61   0.5 M  1.0  MG00 
    THL   HL    2.7 288  P       15:20:33.98   0.7 M  1.0  THL  
    VLX   HP    2.7 240  P       15:20:34.23   0.5 M  1.0  VLX  
    NVR   HL    2.8 337  P       15:20:35.22   0.6 M  1.0  NVR  
    VLI   HL    2.8 223  P       15:20:35.05   0.3 M  1.0  VLI  
    AGRP  CL    2.9 263  P       15:20:36.26   0.8 M  1.0  AGRP 
    AGRP  CL    2.9 263  S       15:21:09.62  -0.5 M  1.0  AGRP 

51 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SKY   HL    0.6 279  MLv     3.57 -0.27    13.9273      
    CHOS  HT    0.7 125  MLv     4.08  0.24    25.2203      
    EFSA  HL    0.8 340  MLv     4.35  0.50    39.9133      
    PRK   HL    0.9  57  MLv     4.37  0.53    39.8062      
    KYMI  HL    1.0 261  MLv     3.93  0.09    12.3431      
    KARY  HA    1.0 223  MLv     4.19  0.34    20.5331      
    LIA   HL    1.1 354  MLv     3.73 -0.12    12.8134      
    AOS2  HT    1.2 288  MLv     3.85  0.01    7.55477      
    TNSA  HL    1.3 186  MLv     3.81 -0.03    6.48612      
    DION  HL    1.3 238  MLv     3.40 -0.45    6.58556      
    PTL   HL    1.4 238  MLv     3.98  0.14    8.34569      
    ATHU  HA    1.5 237  MLv     4.00  0.16    4.73625      
    ATH   HL    1.5 238  MLv     4.09  0.25    9.00588      
    NOAC  HL    1.5 238  MLv     4.10  0.26    9.13296      
    VLY   HL    1.5 233  MLv     4.23  0.39    12.1518      
    STFN  HA    1.5 247  MLv     3.72 -0.12     3.7172      
    MAGU  HA    1.6 244  MLv     3.93  0.08    5.50039      
    SMTH  HL    1.7   5  MLv     3.74 -0.10    2.05423      
    VILL  HA    1.7 249  MLv     3.93  0.09    4.84856      
    PAIG  HT    1.7 312  MLv     3.47 -0.37    1.25841      
    NEO   HL    1.7 288  MLv     3.76 -0.08    4.43047      
    ATAL  HA    1.8 268  MLv     3.70 -0.14    2.49754      
    LKR   HL    1.8 266  MLv     3.88  0.03    1.95618      
    OUR   HT    1.9 326  MLv     3.65 -0.20    2.04263      
    THAS  HT    1.9 345  MLv     3.97  0.13    4.23894      
    AXAR  HA    2.1 270  MLv     3.39 -0.45    3.37699      
    PLG   HL    2.2 318  MLv     3.68 -0.17    1.50814      
    ALN   HT    2.2  14  MLv     3.99  0.14    2.33533      
    MHLO  HL    2.2 200  MLv     4.16  0.32    8.63805      
    KAVA  HT    2.3 344  MLv     3.67 -0.17    2.58564      
    AGG   HT    2.4 277  MLv     3.74 -0.10    1.06064      
    RDO   HL    2.4   4  MLv     3.84 -0.00    1.14308      
    THERA HL    2.4 177  MLv     3.70 -0.15    1.12735      
    PANR  CL    2.5 261  MLv     5.30  1.45   0.843196      
    HORT  HT    2.5 317  MLv     3.62 -0.22   0.582425      
    GUR   HP    2.5 251  MLv     3.78 -0.06     1.2477      
    SFL1  HI    2.5  17  MLv     4.79  0.95    12.3753      
    KALE  HA    2.5 262  MLv     3.77 -0.07    1.15849      
    SOH   HT    2.5 324  MLv     3.71 -0.13   0.992732      
    LIT   HT    2.6 302  MLv     3.65 -0.19   0.615983      
    THE   HT    2.6 316  MLv     3.51 -0.33   0.391345      
    KLV   HL    2.6 254  MLv     3.91  0.07    1.10544      
    PYRG  CL    2.6 263  MLv     3.89  0.05   0.855246      
    SRS   HT    2.7 331  MLv     3.95  0.11    1.03564      
    ANX   HP    2.7 267  MLv     3.88  0.04    1.25477      
    MG00  CL    2.7 263  MLv     3.67 -0.18   0.974372      
    THL   HL    2.7 288  MLv     3.79 -0.06   0.592741      
    VLX   HP    2.7 240  MLv     3.58 -0.26   0.583119      
    NVR   HL    2.8 337  MLv     3.73 -0.11   0.555672      
    VLI   HL    2.8 223  MLv     4.15  0.31    2.52841      
    AGRP  CL    2.9 263  MLv     3.78 -0.07   0.781202