Earthquake Information
 Origin Time
2021-04-12 03:30:56 (GMT)
 Magnitude
M 1.9
 Latitude
40.1483° N
 Longitude
25.0317° E
 Focal Depth
11 km
 # of Arrivals
12
 Location 31.8 km NW of Limnos
55.1 km SW of Samothraki
265.5 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LMN1HI30.5176 P03:31:02.46 0.31.0M
LMN1HI30.5176 S03:31:06.44 -0.11.0M
LIAHL30.7156 P03:31:02.46 0.21.0M
LIAHL30.7156 S03:31:06.41 -0.21.0M
SMTHHL55.5 50 P03:31:06.27 0.01.0M
SMTHHL55.5 50 S03:31:13.63 -0.11.0M
THASHT57.4332 P03:31:06.40 -0.11.0M
THASHT57.4332 S03:31:13.56 -0.61.0M
EFSAHL67.7183 P03:31:08.68 0.61.0M
EFSAHL67.7183 S03:31:16.74 -0.31.0M
KAVAHT103.8335 P03:31:14.14 0.31.0M
KAVAHT103.8335 S03:31:27.24 0.11.0M


  Solution details

Event:
    Public ID              nkua2021hcut
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-04-12
    Time                  03:30:56.42
    Latitude              40.1483 deg  +/-      1 km
    Longitude             25.0317 deg  +/-      1 km
    Depth                      11 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             149 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.25   6            
    M         1.89            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LMN1  HI    0.3 176  P       03:31:02.46   0.3 M  1.0  LMN1 
    LMN1  HI    0.3 176  S       03:31:06.44  -0.1 M  1.0  LMN1 
    LIA   HL    0.3 156  P       03:31:02.46   0.2 M  1.0  LIA  
    LIA   HL    0.3 156  S       03:31:06.41  -0.2 M  1.0  LIA  
    SMTH  HL    0.5  50  P       03:31:06.27   0.0 M  1.0  SMTH 
    SMTH  HL    0.5  50  S       03:31:13.63  -0.1 M  1.0  SMTH 
    THAS  HT    0.5 332  P       03:31:06.40  -0.1 M  1.0  THAS 
    THAS  HT    0.5 332  S       03:31:13.56  -0.6 M  1.0  THAS 
    EFSA  HL    0.6 183  P       03:31:08.68   0.6 M  1.0  EFSA 
    EFSA  HL    0.6 183  S       03:31:16.74  -0.3 M  1.0  EFSA 
    KAVA  HT    0.9 335  P       03:31:14.14   0.3 M  1.0  KAVA 
    KAVA  HT    0.9 335  S       03:31:27.24   0.1 M  1.0  KAVA 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LMN1  HI    0.3 176  MLv     2.18  0.29    2.09573      
    LIA   HL    0.3 156  MLv     1.50 -0.39   0.856046      
    SMTH  HL    0.5  50  MLv     1.70 -0.19   0.106712      
    THAS  HT    0.5 332  MLv     1.70 -0.19   0.147142      
    EFSA  HL    0.6 183  MLv     2.16  0.27   0.332782      
    KAVA  HT    0.9 335  MLv     2.01  0.12   0.326788