Earthquake Information
 Origin Time
 2021-12-01 04:36:32 (GMT)
 Magnitude
 M 2.5
 Latitude
 37.7026° N
 Longitude
 26.0287° E
 Focal Depth
 4 km
 # of Arrivals
 8
 Location 18.0 km NW of Ikaria
74.6 km S of Chios
204.0 km E of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL71.2 90 P04:36:45.25 0.01.0M
SMGHL71.2 90 S04:36:54.32 0.01.0M
CHOSHT76.1 1 P04:36:45.93 -0.11.0M
CHOSHT76.1 1 S04:36:55.97 0.31.0M
THNOHC88.8267 P04:36:47.82 -0.41.0M
THNOHC88.8267 S04:36:58.93 -0.41.0M
SERIHA149.0247 P04:36:57.16 -0.11.0M
SERIHA149.0247 S04:37:16.43 0.91.0M


  Solution details 

Event:
    Public ID              nkua2021xmpd
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  04:36:32.71  +/-    0.5 s
    Latitude              37.7026 deg  +/-      3 km
    Longitude             26.0287 deg  +/-      2 km
    Depth                       4 km   +/-    4 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             157 deg

2 Network magnitudes:
    MLv       2.50 +/- 0.15   4            
    M         2.50            4 preferred  

8 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.6  90  P       04:36:45.25  -0.0 M  1.0  SMG  
    SMG   HL    0.6  90  S       04:36:54.32  -0.0 M  1.0  SMG  
    CHOS  HT    0.7   1  P       04:36:45.93  -0.1 M  1.0  CHOS 
    CHOS  HT    0.7   1  S       04:36:55.97   0.3 M  1.0  CHOS 
    THNO  HC    0.8 267  P       04:36:47.82  -0.4 M  1.0  THNO 
    THNO  HC    0.8 267  S       04:36:58.93  -0.4 M  1.0  THNO 
    SERI  HA    1.3 247  P       04:36:57.16  -0.1 M  1.0  SERI 
    SERI  HA    1.3 247  S       04:37:16.43   0.9 M  1.0  SERI 

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.6  90  MLv     2.64  0.13   0.957343      
    CHOS  HT    0.7   1  MLv     2.25 -0.26    0.36938      
    THNO  HC    0.8 267  MLv     2.52  0.01   0.593108      
    SERI  HA    1.3 247  MLv     2.55  0.05    0.32337