Earthquake Information
 Origin Time
 2021-02-23 00:04:18 (GMT)
 Magnitude
 M 2.3
 Latitude
 35.9860° N
 Longitude
 22.3567° E
 Focal Depth
 22 km
 # of Arrivals
 14
 Location 66.3 km WSW of Kithira
109.5 km SSE of Methoni
253.5 km SSW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KTHAHL70.1 65 P00:04:30.06 -0.31.0M
KTHAHL70.1 65 S00:04:39.49 -0.21.0M
KTHRHC64.1 63 P00:04:29.29 -0.21.0M
KTHRHC64.1 63 S00:04:38.40 0.41.0M
ANKYHL86.1 99 P00:04:32.55 -0.21.0M
ANKYHL86.1 99 S00:04:44.07 0.21.0M
STPGHC106.5352 P00:04:35.84 -0.11.0M
STPGHC106.5352 S00:04:49.72 0.31.0M
ITMHL138.1344 P00:04:40.50 -0.11.0M
ITMHL138.1344 S00:04:57.65 0.11.0M
RODPHC135.0110 P00:04:40.31 0.11.0M
RODPHC135.0110 S00:04:57.15 0.21.0M
VLXHP153.9 1 P00:04:42.75 0.11.0M
VLXHP153.9 1 S00:05:00.95 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2021dsvu
    Description
      region name: Central Mediterranean Sea
Origin:
    Date                   2021-02-23
    Time                  00:04:18.19
    Latitude              35.9860 deg  +/-      1 km
    Longitude             22.3567 deg  +/-      1 km
    Depth                      22 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             233 deg

2 Network magnitudes:
    MLv       2.27 +/- 0.20   7            
    M         2.27            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KTHR  HC    0.6  63  P       00:04:29.29  -0.2 M  1.0  KTHR 
    KTHR  HC    0.6  63  S       00:04:38.40   0.4 M  1.0  KTHR 
    KTHA  HL    0.6  65  P       00:04:30.06  -0.3 M  1.0  KTHA 
    KTHA  HL    0.6  65  S       00:04:39.49  -0.2 M  1.0  KTHA 
    ANKY  HL    0.8  99  P       00:04:32.55  -0.2 M  1.0  ANKY 
    ANKY  HL    0.8  99  S       00:04:44.07   0.2 M  1.0  ANKY 
    STPG  HC    1.0 352  P       00:04:35.84  -0.1 M  1.0  STPG 
    STPG  HC    1.0 352  S       00:04:49.72   0.3 M  1.0  STPG 
    RODP  HC    1.2 110  P       00:04:40.31   0.1 M  1.0  RODP 
    RODP  HC    1.2 110  S       00:04:57.15   0.2 M  1.0  RODP 
    ITM   HL    1.2 344  P       00:04:40.50  -0.1 M  1.0  ITM  
    ITM   HL    1.2 344  S       00:04:57.65   0.1 M  1.0  ITM  
    VLX   HP    1.4   1  P       00:04:42.75   0.1 M  1.0  VLX  
    VLX   HP    1.4   1  S       00:05:00.95  -0.3 M  1.0  VLX  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KTHR  HC    0.6  63  MLv     2.69  0.42    1.17428      
    KTHA  HL    0.6  65  MLv     2.21 -0.05   0.366571      
    ANKY  HL    0.8  99  MLv     2.21 -0.06   0.301647      
    STPG  HC    1.0 352  MLv     2.46  0.20   0.426597      
    RODP  HC    1.2 110  MLv     2.40  0.13   0.267334      
    ITM   HL    1.2 344  MLv     2.07 -0.20   0.119885      
    VLX   HP    1.4   1  MLv     1.65 -0.62   0.0380187