Earthquake Information
 Origin Time
 2020-01-21 12:46:20 (GMT)
 Magnitude
 M 1.8
 Latitude
 37.9473° N
 Longitude
 20.5515° E
 Focal Depth
 12 km
 # of Arrivals
 16
 Location 25.8 km SSE of Argostoli
34.8 km WNW of Zakynthos
278.9 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL16.6130 P12:46:24.14 -0.61.0M
ORTHHL16.6130 S12:46:28.05 0.41.0M
RTZLHT24.0 54 P12:46:25.73 0.01.0M
RTZLHT24.0 54 S12:46:29.24 -0.31.0M
VLSHL25.7 7 P12:46:26.29 0.31.0M
VLSHL25.7 7 S12:46:29.81 -0.21.0M
DMLNHT35.9334 P12:46:27.39 -0.21.0M
DMLNHT35.9334 S12:46:32.82 -0.11.0M
FSKHP56.9 1 P12:46:31.20 0.31.0M
FSKHP56.9 1 S12:46:38.71 -0.11.0M
EVGIHT75.5 7 P12:46:34.71 0.81.0M
EVGIHT75.5 7 S12:46:44.31 0.21.0M
AXSHP77.3 69 P12:46:34.17 0.01.0M
AXSHP77.3 69 S12:46:44.76 0.11.0M
DROHP101.7 90 P12:46:38.16 0.11.0M
DROHP101.7 90 S12:46:51.42 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2020blni
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-01-21
    Time                  12:46:20.94
    Latitude              37.9473 deg  +/-      1 km
    Longitude             20.5515 deg  +/-      1 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 A.Moumoulidou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             204 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.19   6            
    M         1.82            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.1 130  P       12:46:24.14  -0.6 M  1.0  ORTH 
    ORTH  HL    0.1 130  S       12:46:28.05   0.4 M  1.0  ORTH 
    RTZL  HT    0.2  54  P       12:46:25.73  -0.0 M  1.0  RTZL 
    RTZL  HT    0.2  54  S       12:46:29.24  -0.3 M  1.0  RTZL 
    VLS   HL    0.2   7  P       12:46:26.29   0.3 M  1.0  VLS  
    VLS   HL    0.2   7  S       12:46:29.81  -0.2 M  1.0  VLS  
    DMLN  HT    0.3 334  P       12:46:27.39  -0.2 M  1.0  DMLN 
    DMLN  HT    0.3 334  S       12:46:32.82  -0.1 M  1.0  DMLN 
    FSK   HP    0.5   1  P       12:46:31.20   0.3 M  1.0  FSK  
    FSK   HP    0.5   1  S       12:46:38.71  -0.1 M  1.0  FSK  
    EVGI  HT    0.7   7  P       12:46:34.71   0.8 M  1.0  EVGI 
    EVGI  HT    0.7   7  S       12:46:44.31   0.2 M  1.0  EVGI 
    AXS   HP    0.7  69  P       12:46:34.17  -0.0 M  1.0  AXS  
    AXS   HP    0.7  69  S       12:46:44.76   0.1 M  1.0  AXS  
    DRO   HP    0.9  90  P       12:46:38.16   0.1 M  1.0  DRO  
    DRO   HP    0.9  90  S       12:46:51.42  -0.2 M  1.0  DRO  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.1 130  MLv     1.85  0.03    2.15463      
    RTZL  HT    0.2  54  MLv     1.30 -0.52   0.397481      
    VLS   HL    0.2   7  MLv     1.51 -0.31   0.584701      
    DMLN  HT    0.3 334  MLv     1.80 -0.01   0.874633      
    FSK   HP    0.5   1  MLv     2.10  0.28   0.378079      
    EVGI  HT    0.7   7  MLv     2.34  0.52   0.460315      
    AXS   HP    0.7  69  MLv     1.82  0.01    0.13686      
    DRO   HP    0.9  90  MLv     1.82  0.00   0.214801