Earthquake Information
 Origin Time
2020-02-21 14:45:11 (GMT)
 Magnitude
M 2.9
 Latitude
38.4361° N
 Longitude
25.5051° E
 Focal Depth
17 km
 # of Arrivals
29
 Location 55.5 km W of Chios
83.6 km NE of Andros
162.8 km ENE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CHOSHT47.8 96 P14:45:20.85 -0.11.0M
CHOSHT47.8 96 S14:45:27.50 -0.61.0M
SIGRHT91.4 19 P14:45:27.01 -0.11.0M
SIGRHT91.4 19 S14:45:39.23 0.41.0M
KARYHA103.5245 P14:45:28.42 -0.51.0M
KARYHA103.5245 S14:45:41.56 -0.41.0M
TNSAHL104.1197 P14:45:28.98 0.01.0M
TNSAHL104.1197 S14:45:41.87 -0.11.0M
PRKHL111.5 36 P14:45:30.55 0.51.0M
KYMIHL124.2281 P14:45:31.61 -0.11.0M
KYMIHL124.2281 S14:45:46.74 -0.21.0M
DIONHL142.9254 P14:45:34.10 0.01.0M
DIONHL142.9254 S14:45:51.13 -0.21.0M
PTLHL149.7254 P14:45:35.57 0.61.0M
PTLHL149.7254 S14:45:52.50 -0.41.0M
AOS2HT164.3299 P14:45:37.03 0.21.0M
AOS2HT164.3299 S14:45:56.11 -0.21.0M
LIAHL164.9350 P14:45:36.96 0.11.0M
LIAHL164.9350 S14:45:56.12 -0.21.0M
VLYHL163.1247 P14:45:36.62 0.01.0M
VLYHL163.1247 S14:45:56.52 0.51.0M
VILLHA193.7262 P14:45:40.79 0.21.0M
SMTHHL226.3 1 P14:45:44.91 0.41.0M
SMTHHL226.3 1 S14:46:09.49 -0.81.0M
ALNHT277.4 10 P14:45:50.85 0.21.0M
ALNHT277.4 10 S14:46:20.98 -0.41.0M
TRIZCL299.2270 P14:45:54.41 0.71.0M
TRIZCL299.2270 S14:46:25.94 -0.81.0M
ANXHP312.3274 P14:45:56.27 1.01.0M


  Solution details

Event:
    Public ID              nkua2020dqhw
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-02-21
    Time                  14:45:11.11  +/-    0.3 s
    Latitude              38.4361 deg  +/-      2 km
    Longitude             25.5051 deg  +/-      3 km
    Depth                      17 km   +/-    5 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             101 deg

2 Network magnitudes:
    MLv       2.87 +/- 0.18  12            
    M         2.87           12 preferred  

29 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.4  96  P       14:45:20.85  -0.1 M  1.0  CHOS 
    CHOS  HT    0.4  96  S       14:45:27.50  -0.6 M  1.0  CHOS 
    SIGR  HT    0.8  19  P       14:45:27.01  -0.1 M  1.0  SIGR 
    SIGR  HT    0.8  19  S       14:45:39.23   0.4 M  1.0  SIGR 
    KARY  HA    0.9 245  P       14:45:28.42  -0.5 M  1.0  KARY 
    KARY  HA    0.9 245  S       14:45:41.56  -0.4 M  1.0  KARY 
    TNSA  HL    0.9 197  P       14:45:28.98   0.0 M  1.0  TNSA 
    TNSA  HL    0.9 197  S       14:45:41.87  -0.1 M  1.0  TNSA 
    PRK   HL    1.0  36  P       14:45:30.55   0.5 M  1.0  PRK  
    KYMI  HL    1.1 281  P       14:45:31.61  -0.1 M  1.0  KYMI 
    KYMI  HL    1.1 281  S       14:45:46.74  -0.2 M  1.0  KYMI 
    DION  HL    1.3 254  P       14:45:34.10   0.0 M  1.0  DION 
    DION  HL    1.3 254  S       14:45:51.13  -0.2 M  1.0  DION 
    PTL   HL    1.3 254  P       14:45:35.57   0.6 M  1.0  PTL  
    PTL   HL    1.3 254  S       14:45:52.50  -0.4 M  1.0  PTL  
    VLY   HL    1.5 247  P       14:45:36.62  -0.0 M  1.0  VLY  
    VLY   HL    1.5 247  S       14:45:56.52   0.5 M  1.0  VLY  
    AOS2  HT    1.5 299  P       14:45:37.03   0.2 M  1.0  AOS2 
    AOS2  HT    1.5 299  S       14:45:56.11  -0.2 M  1.0  AOS2 
    LIA   HL    1.5 350  P       14:45:36.96   0.1 M  1.0  LIA  
    LIA   HL    1.5 350  S       14:45:56.12  -0.2 M  1.0  LIA  
    VILL  HA    1.7 262  P       14:45:40.79   0.2 M  1.0  VILL 
    SMTH  HL    2.0   1  P       14:45:44.91   0.4 M  1.0  SMTH 
    SMTH  HL    2.0   1  S       14:46:09.49  -0.8 M  1.0  SMTH 
    ALN   HT    2.5  10  P       14:45:50.85   0.2 M  1.0  ALN  
    ALN   HT    2.5  10  S       14:46:20.98  -0.4 M  1.0  ALN  
    TRIZ  CL    2.7 270  P       14:45:54.41   0.7 M  1.0  TRIZ 
    TRIZ  CL    2.7 270  S       14:46:25.94  -0.8 M  1.0  TRIZ 
    ANX   HP    2.8 274  P       14:45:56.27   1.0 M  1.0  ANX  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.4  96  MLv     2.55 -0.32    1.78845      
    SIGR  HT    0.8  19  MLv     3.18  0.31    2.66081      
    KARY  HA    0.9 245  MLv     3.15  0.28    2.16792      
    TNSA  HL    0.9 197  MLv     3.58  0.71     5.7107      
    PRK   HL    1.0  36  MLv     3.09  0.22    1.69649      
    KYMI  HL    1.1 281  MLv     2.61 -0.26   0.492529      
    DION  HL    1.3 254  MLv     2.39 -0.48   0.672434      
    PTL   HL    1.3 254  MLv     2.79 -0.08   0.553305      
    VLY   HL    1.5 247  MLv     2.96  0.09   0.707701      
    AOS2  HT    1.5 299  MLv     2.76 -0.11   0.437635      
    LIA   HL    1.5 350  MLv     2.47 -0.40   0.440536      
    VILL  HA    1.7 262  MLv     2.80 -0.07   0.339249      
    SMTH  HL    2.0   1  MLv     2.88  0.00   0.179806      
    ALN   HT    2.5  10  MLv     2.94  0.07   0.139488      
    TRIZ  CL    2.7 270  MLv     2.93  0.06   0.135985      
    ANX   HP    2.8 274  MLv     2.99  0.12   0.134906