Earthquake Information
 Origin Time
2021-04-21 22:09:38 (GMT)
 Magnitude
M 1.2
 Latitude
37.8355° N
 Longitude
20.4380° E
 Focal Depth
15 km
 # of Arrivals
13
 Location 37.7 km S of Argostoli
40.5 km W of Zakynthos
289.6 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PSDAHT33.5 23 P22:09:45.01 -0.31.0M
PSDAHT33.5 23 S22:09:50.10 0.01.0M
LTHKHP37.7112 P22:09:46.04 0.11.0M
LTHKHP37.7112 S22:09:51.25 0.01.0M
RTZLHT39.6 48 P22:09:46.00 -0.21.0M
RTZLHT39.6 48 S22:09:52.02 0.21.0M
VLSHL40.2 19 P22:09:45.91 -0.51.0M
VLSHL40.2 19 S22:09:51.86 -0.11.0M
DMLNHT45.2353 P22:09:47.22 0.11.0M
DMLNHT45.2353 S22:09:53.72 0.31.0M
FSKHP70.2 9 P22:09:50.86 -0.21.0M
FSKHP70.2 9 S22:10:00.43 0.21.0M
EVGIHT89.4 12 P22:09:53.96 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021hure
    Description
      region name: Ionian Sea
Origin:
    Date                   2021-04-21
    Time                  22:09:38.92
    Latitude              37.8355 deg  +/-      1 km
    Longitude             20.4380 deg  +/-      1 km
    Depth                      15 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             241 deg

2 Network magnitudes:
    MLv       1.20 +/- 0.16   7            
    M         1.20            7 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PSDA  HT    0.3  23  P       22:09:45.01  -0.3 M  1.0  PSDA 
    PSDA  HT    0.3  23  S       22:09:50.10   0.0 M  1.0  PSDA 
    LTHK  HP    0.3 112  P       22:09:46.04   0.1 M  1.0  LTHK 
    LTHK  HP    0.3 112  S       22:09:51.25  -0.0 M  1.0  LTHK 
    RTZL  HT    0.4  48  P       22:09:46.00  -0.2 M  1.0  RTZL 
    RTZL  HT    0.4  48  S       22:09:52.02   0.2 M  1.0  RTZL 
    VLS   HL    0.4  19  P       22:09:45.91  -0.5 M  1.0  VLS  
    VLS   HL    0.4  19  S       22:09:51.86  -0.1 M  1.0  VLS  
    DMLN  HT    0.4 353  P       22:09:47.22   0.1 M  1.0  DMLN 
    DMLN  HT    0.4 353  S       22:09:53.72   0.3 M  1.0  DMLN 
    FSK   HP    0.6   9  P       22:09:50.86  -0.2 M  1.0  FSK  
    FSK   HP    0.6   9  S       22:10:00.43   0.2 M  1.0  FSK  
    EVGI  HT    0.8  12  P       22:09:53.96  -0.1 M  1.0  EVGI 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PSDA  HT    0.3  23  MLv     1.12 -0.09   0.151175      
    LTHK  HP    0.3 112  MLv     1.24  0.04   0.158233      
    RTZL  HT    0.4  48  MLv     0.83 -0.37   0.0553064      
    VLS   HL    0.4  19  MLv     1.12 -0.08   0.104047      
    DMLN  HT    0.4 353  MLv     1.11 -0.09   0.104572      
    FSK   HP    0.6   9  MLv     1.61  0.41   0.0911443      
    EVGI  HT    0.8  12  MLv     1.43  0.22   0.047831