Earthquake Information
 Origin Time
 2023-02-06 19:20:24 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.7173° N
 Longitude
 23.6095° E
 Focal Depth
 11 km
 # of Arrivals
 18
 Location 28.2 km N of Chalkida
50.6 km NNE of Thiva
82.3 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PSAHHA16.8169 P19:20:28.07 0.11.0M
PSAHHA16.8169 S19:20:30.75 0.01.0M
ERTRHA37.8156 P19:20:31.41 0.11.0M
ERTRHA37.8156 S19:20:36.40 -0.21.0M
GR261Y39.3206 P19:20:31.67 0.11.0M
GR261Y39.3206 S19:20:36.78 -0.41.0M
THVAHL49.2209 P19:20:33.32 0.21.0M
THVAHL49.2209 S19:20:39.67 -0.11.0M
ATALHA51.1267 P19:20:33.52 0.11.0M
ATALHA51.1267 S19:20:40.15 -0.21.0M
AOS2HT52.0 23 P19:20:33.71 0.21.0M
AOS2HT52.0 23 S19:20:40.40 -0.21.0M
THIVHA52.4208 P19:20:33.87 0.21.0M
THIVHA52.4208 S19:20:40.56 -0.21.0M
LKRHL53.5262 P19:20:33.79 0.01.0M
LKRHL53.5262 S19:20:41.07 0.01.0M
AMPEHA54.9213 P19:20:34.35 0.31.0M
AMPEHA54.9213 S19:20:41.45 0.01.0M


  Solution details 

Event:
    Public ID              nkua2023cpgk
    Description
      region name: Greece
Origin:
    Date                   2023-02-06
    Time                  19:20:24.32
    Latitude              38.7173 deg  +/-      0 km
    Longitude             23.6095 deg  +/-      0 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.16 s
    Azimuthal gap             133 deg

2 Network magnitudes:
    MLv       1.83 +/- 0.26   7            
    M         1.83            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PSAH  HA    0.2 169  P       19:20:28.07   0.1 M  1.0  PSAH 
    PSAH  HA    0.2 169  S       19:20:30.75  -0.0 M  1.0  PSAH 
    ERTR  HA    0.3 156  P       19:20:31.41   0.1 M  1.0  ERTR 
    ERTR  HA    0.3 156  S       19:20:36.40  -0.2 M  1.0  ERTR 
    GR26  1Y    0.4 206  P       19:20:31.67   0.1 M  1.0  GR26 
    GR26  1Y    0.4 206  S       19:20:36.78  -0.4 M  1.0  GR26 
    THVA  HL    0.4 209  P       19:20:33.32   0.2 M  1.0  THVA 
    THVA  HL    0.4 209  S       19:20:39.67  -0.1 M  1.0  THVA 
    ATAL  HA    0.5 267  P       19:20:33.52   0.1 M  1.0  ATAL 
    ATAL  HA    0.5 267  S       19:20:40.15  -0.2 M  1.0  ATAL 
    AOS2  HT    0.5  23  P       19:20:33.71   0.2 M  1.0  AOS2 
    AOS2  HT    0.5  23  S       19:20:40.40  -0.2 M  1.0  AOS2 
    THIV  HA    0.5 208  P       19:20:33.87   0.2 M  1.0  THIV 
    THIV  HA    0.5 208  S       19:20:40.56  -0.2 M  1.0  THIV 
    LKR   HL    0.5 262  P       19:20:33.79  -0.0 M  1.0  LKR  
    LKR   HL    0.5 262  S       19:20:41.07   0.0 M  1.0  LKR  
    AMPE  HA    0.5 213  P       19:20:34.35   0.3 M  1.0  AMPE 
    AMPE  HA    0.5 213  S       19:20:41.45   0.0 M  1.0  AMPE 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PSAH  HA    0.2 169  MLv     1.16 -0.66    0.43975      
    ERTR  HA    0.3 156  MLv     1.57 -0.25   0.335712      
    GR26  1Y    0.4 206  MLv     1.60 -0.22   0.332828      
    THVA  HL    0.4 209  MLv     2.34  0.51    1.01384      
    ATAL  HA    0.5 267  MLv     1.76 -0.07   0.241069      
    AOS2  HT    0.5  23  MLv     2.13  0.31   0.543875      
    THIV  HA    0.5 208  MLv     1.88  0.06    0.29826      
    LKR   HL    0.5 262  MLv     2.22  0.39   0.323027      
    AMPE  HA    0.5 213  MLv     1.63 -0.20   0.142873