Earthquake Information
 Origin Time
2020-10-18 07:44:27 (GMT)
 Magnitude
M 2.5
 Latitude
38.3973° N
 Longitude
25.8663° E
 Focal Depth
18 km
 # of Arrivals
19
 Location 23.7 km W of Chios
91.8 km SSW of Mitilini
192.0 km ENE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CHOSHT16.1 94 P07:44:32.78 0.01.0M
CHOSHT16.1 94 S07:44:36.41 -0.31.0M
MYT1HI97.8 38 P07:44:44.84 0.51.0M
PRKHL100.4 20 P07:44:44.52 -0.21.0M
PRKHL100.4 20 S07:44:58.09 0.71.0M
TNSAHL113.6213 P07:44:46.69 0.11.0M
SKYHL126.6296 P07:44:48.35 0.11.0M
KARYHA131.3252 P07:44:48.54 -0.41.0M
KARYHA131.3252 S07:45:04.27 -0.61.0M
KYMIHL155.9280 P07:44:51.91 -0.21.0M
MRTHHA170.9260 P07:44:54.65 0.71.0M
MRTHHA170.9260 S07:45:14.32 0.21.0M
DIONHL172.5259 P07:44:54.00 -0.21.0M
DIONHL172.5259 S07:45:14.65 0.21.0M
LIAHL177.0341 P07:44:54.63 0.01.0M
LIAHL177.0341 S07:45:15.33 0.01.0M
PTLHL179.2258 P07:44:55.47 0.41.0M
ALNHT278.3 3 P07:45:07.15 0.01.0M
ALNHT278.3 3 S07:45:37.01 -0.81.0M


  Solution details

Event:
    Public ID              nkua2020umgs
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-18
    Time                  07:44:27.47  +/-    0.3 s
    Latitude              38.3973 deg  +/-      5 km
    Longitude             25.8663 deg  +/-      6 km
    Depth                      18 km   +/-    7 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             119 deg

2 Network magnitudes:
    MLv       2.50 +/- 0.25  10            
    M         2.50           10 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.1  94  P       07:44:32.78  -0.0 M  1.0  CHOS 
    CHOS  HT    0.1  94  S       07:44:36.41  -0.3 M  1.0  CHOS 
    MYT1  HI    0.9  38  P       07:44:44.84   0.5 M  1.0  MYT1 
    PRK   HL    0.9  20  P       07:44:44.52  -0.2 M  1.0  PRK  
    PRK   HL    0.9  20  S       07:44:58.09   0.7 M  1.0  PRK  
    TNSA  HL    1.0 213  P       07:44:46.69   0.1 M  1.0  TNSA 
    SKY   HL    1.1 296  P       07:44:48.35   0.1 M  1.0  SKY  
    KARY  HA    1.2 252  P       07:44:48.54  -0.4 M  1.0  KARY 
    KARY  HA    1.2 252  S       07:45:04.27  -0.6 M  1.0  KARY 
    KYMI  HL    1.4 280  P       07:44:51.91  -0.2 M  1.0  KYMI 
    MRTH  HA    1.5 260  P       07:44:54.65   0.7 M  1.0  MRTH 
    MRTH  HA    1.5 260  S       07:45:14.32   0.2 M  1.0  MRTH 
    DION  HL    1.6 259  P       07:44:54.00  -0.2 M  1.0  DION 
    DION  HL    1.6 259  S       07:45:14.65   0.2 M  1.0  DION 
    LIA   HL    1.6 341  P       07:44:54.63  -0.0 M  1.0  LIA  
    LIA   HL    1.6 341  S       07:45:15.33  -0.0 M  1.0  LIA  
    PTL   HL    1.6 258  P       07:44:55.47   0.4 M  1.0  PTL  
    ALN   HT    2.5   3  P       07:45:07.15   0.0 M  1.0  ALN  
    ALN   HT    2.5   3  S       07:45:37.01  -0.8 M  1.0  ALN  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.1  94  MLv     2.27 -0.23    5.86307      
    MYT1  HI    0.9  38  MLv     3.33  0.83    3.49065      
    PRK   HL    0.9  20  MLv     2.80  0.30    0.99564      
    TNSA  HL    1.0 213  MLv     2.85  0.36   0.967647      
    SKY   HL    1.1 296  MLv     2.28 -0.22   0.367644      
    KARY  HA    1.2 252  MLv     2.75  0.25   0.624719      
    KYMI  HL    1.4 280  MLv     2.14 -0.36    0.11552      
    MRTH  HA    1.5 260  MLv     2.59  0.09   0.270404      
    DION  HL    1.6 259  MLv     1.94 -0.56   0.168955      
    LIA   HL    1.6 341  MLv     2.26 -0.24   0.238361      
    PTL   HL    1.6 258  MLv     2.39 -0.11   0.155626      
    ALN   HT    2.5   3  MLv     2.65  0.15   0.070867