Earthquake Information
 Origin Time
2023-11-20 00:59:30 (GMT)
 Magnitude
M 2.8
 Latitude
35.7925° N
 Longitude
22.3522° E
 Focal Depth
28 km
 # of Arrivals
18
 Location 78.7 km SW of Kithira
128.0 km SSE of Methoni
272.8 km SSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KTHRHC76.5 49 P00:59:42.66 -0.51.0M
KTHRHC76.5 49 S00:59:53.55 0.31.0M
ANKYHL86.0 84 P00:59:44.74 0.21.0M
ANKYHL86.0 84 S00:59:55.73 0.01.0M
NPS1HI102.4 39 P00:59:46.81 -0.11.0M
NPS1HI102.4 39 S00:59:59.93 -0.11.0M
GR331Y107.8359 P00:59:47.83 0.11.0M
GR331Y107.8359 S01:00:01.38 0.01.0M
VLIHL115.9 27 P00:59:48.96 0.21.0M
VLIHL115.9 27 S01:00:03.23 0.11.0M
RODPHC129.5101 P00:59:51.05 0.51.0M
RODPHC129.5101 S01:00:06.49 0.11.0M
PYLHP134.3336 P00:59:50.96 -0.11.0M
PYLHP134.3336 S01:00:07.16 -0.11.0M
GR321Y142.5 24 P00:59:52.40 0.31.0M
GR321Y142.5 24 S01:00:09.02 -0.11.0M
IDIMN236.4104 P01:00:03.64 -0.71.0M
IDIMN236.4104 S01:00:30.25 -0.41.0M


  Solution details

Event:
    Public ID              nkua2023wsfl
    Description
      region name: Central Mediterranean Sea
Origin:
    Date                   2023-11-20
    Time                  00:59:29.78
    Latitude              35.7925 deg  +/-      1 km
    Longitude             22.3522 deg  +/-      1 km
    Depth                      28 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             232 deg

2 Network magnitudes:
    MLv       2.75 +/- 0.15   7            
    M         2.75            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KTHR  HC    0.7  49  P       00:59:42.66  -0.5 M  1.0  KTHR 
    KTHR  HC    0.7  49  S       00:59:53.55   0.3 M  1.0  KTHR 
    ANKY  HL    0.8  84  P       00:59:44.74   0.2 M  1.0  ANKY 
    ANKY  HL    0.8  84  S       00:59:55.73  -0.0 M  1.0  ANKY 
    NPS1  HI    0.9  39  P       00:59:46.81  -0.1 M  1.0  NPS1 
    NPS1  HI    0.9  39  S       00:59:59.93  -0.1 M  1.0  NPS1 
    GR33  1Y    1.0 359  P       00:59:47.83   0.1 M  1.0  GR33 
    GR33  1Y    1.0 359  S       01:00:01.38   0.0 M  1.0  GR33 
    VLI   HL    1.0  27  P       00:59:48.96   0.2 M  1.0  VLI  
    VLI   HL    1.0  27  S       01:00:03.23   0.1 M  1.0  VLI  
    RODP  HC    1.2 101  P       00:59:51.05   0.5 M  1.0  RODP 
    RODP  HC    1.2 101  S       01:00:06.49   0.1 M  1.0  RODP 
    PYL   HP    1.2 336  P       00:59:50.96  -0.1 M  1.0  PYL  
    PYL   HP    1.2 336  S       01:00:07.16  -0.1 M  1.0  PYL  
    GR32  1Y    1.3  24  P       00:59:52.40   0.3 M  1.0  GR32 
    GR32  1Y    1.3  24  S       01:00:09.02  -0.1 M  1.0  GR32 
    IDI   MN    2.1 104  P       01:00:03.64  -0.7 M  1.0  IDI  
    IDI   MN    2.1 104  S       01:00:30.25  -0.4 M  1.0  IDI  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KTHR  HC    0.7  49  MLv     3.27  0.51    3.84602      
    ANKY  HL    0.8  84  MLv     2.56 -0.19   0.682296      
    NPS1  HI    0.9  39  MLv     2.99  0.23    1.49203      
    GR33  1Y    1.0 359  MLv     2.52 -0.23   0.478981      
    VLI   HL    1.0  27  MLv     2.77  0.02   0.999898      
    RODP  HC    1.2 101  MLv     2.60 -0.15   0.452586      
    PYL   HP    1.2 336  MLv     2.89  0.14   0.269827      
    GR32  1Y    1.3  24  MLv     2.67 -0.08   0.459499      
    IDI   MN    2.1 104  MLv     2.79  0.04   0.203298