Earthquake Information
 Origin Time
2021-12-07 03:51:03 (GMT)
 Magnitude
M 1.8
 Latitude
38.2097° N
 Longitude
20.7752° E
 Focal Depth
21 km
 # of Arrivals
24
 Location 26.0 km E of Argostoli
47.7 km NNW of Zakynthos
260.1 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
RTZLHT14.9181 P03:51:07.44 0.01.0M
RTZLHT14.9181 S03:51:10.72 -0.11.0M
PSDAHT19.8238 P03:51:08.09 0.11.0M
PSDAHT19.8238 S03:51:12.06 0.31.0M
VLSHL16.7257 P03:51:07.60 -0.11.0M
VLSHL16.7257 S03:51:11.11 -0.11.0M
DMLNHT35.2275 P03:51:10.31 0.31.0M
DMLNHT35.2275 S03:51:15.60 0.21.0M
FSKHP33.4326 P03:51:09.55 -0.21.0M
FSKHP33.4326 S03:51:14.50 -0.31.0M
AXSHP52.5 92 P03:51:12.30 -0.21.0M
AXSHP52.5 92 S03:51:20.03 0.31.0M
NYDRHT56.4353 P03:51:12.80 -0.31.0M
NYDRHT56.4353 S03:51:20.96 0.31.0M
PDOHP56.0 40 P03:51:12.95 -0.11.0M
PDOHP56.0 40 S03:51:20.83 0.21.0M
VVKHP93.5 75 P03:51:18.62 -0.21.0M
VVKHP93.5 75 S03:51:30.84 0.01.0M
LAKAHA105.2 88 P03:51:20.60 0.01.0M
LAKAHA105.2 88 S03:51:34.14 0.11.0M
KLVHL121.7 99 P03:51:23.27 0.11.0M
KLVHL121.7 99 S03:51:38.73 0.21.0M
GURHP140.5102 P03:51:25.95 0.01.0M
GURHP140.5102 S03:51:43.34 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021xxmr
    Description
      region name: Greece
Origin:
    Date                   2021-12-07
    Time                  03:51:03.06
    Latitude              38.2097 deg  +/-      0 km
    Longitude             20.7752 deg  +/-      0 km
    Depth                      21 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.29  10            
    M         1.79           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    RTZL  HT    0.1 181  P       03:51:07.44  -0.0 M  1.0  RTZL 
    RTZL  HT    0.1 181  S       03:51:10.72  -0.1 M  1.0  RTZL 
    VLS   HL    0.2 257  P       03:51:07.60  -0.1 M  1.0  VLS  
    VLS   HL    0.2 257  S       03:51:11.11  -0.1 M  1.0  VLS  
    PSDA  HT    0.2 238  P       03:51:08.09   0.1 M  1.0  PSDA 
    PSDA  HT    0.2 238  S       03:51:12.06   0.3 M  1.0  PSDA 
    FSK   HP    0.3 326  P       03:51:09.55  -0.2 M  1.0  FSK  
    FSK   HP    0.3 326  S       03:51:14.50  -0.3 M  1.0  FSK  
    DMLN  HT    0.3 275  P       03:51:10.31   0.3 M  1.0  DMLN 
    DMLN  HT    0.3 275  S       03:51:15.60   0.2 M  1.0  DMLN 
    AXS   HP    0.5  92  P       03:51:12.30  -0.2 M  1.0  AXS  
    AXS   HP    0.5  92  S       03:51:20.03   0.3 M  1.0  AXS  
    PDO   HP    0.5  40  P       03:51:12.95  -0.1 M  1.0  PDO  
    PDO   HP    0.5  40  S       03:51:20.83   0.2 M  1.0  PDO  
    NYDR  HT    0.5 353  P       03:51:12.80  -0.3 M  1.0  NYDR 
    NYDR  HT    0.5 353  S       03:51:20.96   0.3 M  1.0  NYDR 
    VVK   HP    0.8  75  P       03:51:18.62  -0.2 M  1.0  VVK  
    VVK   HP    0.8  75  S       03:51:30.84  -0.0 M  1.0  VVK  
    LAKA  HA    0.9  88  P       03:51:20.60  -0.0 M  1.0  LAKA 
    LAKA  HA    0.9  88  S       03:51:34.14   0.1 M  1.0  LAKA 
    KLV   HL    1.1  99  P       03:51:23.27   0.1 M  1.0  KLV  
    KLV   HL    1.1  99  S       03:51:38.73   0.2 M  1.0  KLV  
    GUR   HP    1.3 102  P       03:51:25.95  -0.0 M  1.0  GUR  
    GUR   HP    1.3 102  S       03:51:43.34  -0.1 M  1.0  GUR  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    RTZL  HT    0.1 181  MLv     1.82  0.03    2.23874      
    VLS   HL    0.2 257  MLv     1.53 -0.25    1.03889      
    PSDA  HT    0.2 238  MLv     1.63 -0.16    1.07632      
    FSK   HP    0.3 326  MLv     1.43 -0.36   0.311854      
    DMLN  HT    0.3 275  MLv     1.53 -0.26   0.480073      
    AXS   HP    0.5  92  MLv     1.86  0.07   0.278215      
    PDO   HP    0.5  40  MLv     1.94  0.15   0.275272      
    NYDR  HT    0.5 353  MLv     1.65 -0.14   0.0997029      
    VVK   HP    0.8  75  MLv     1.43 -0.36   0.214708      
    LAKA  HA    0.9  88  MLv     2.19  0.41   0.233805      
    KLV   HL    1.1  99  MLv     2.58  0.79   0.353685      
    GUR   HP    1.3 102  MLv     2.46  0.67   0.288643