Earthquake Information
 Origin Time
2020-03-23 04:41:03 (GMT)
 Magnitude
M 3.9
 Latitude
39.3053° N
 Longitude
20.6040° E
 Focal Depth
3 km
 # of Arrivals
42
 Location 36.5 km SE of Igoumenitsa
36.6 km WNW of Arta
309.0 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
289481 7.82E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
39.296720.552110.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ART2HI37.9118 P04:41:10.23 -0.51.0M
ART2HI37.9118 S04:41:15.61 -0.71.0M
IGTHT34.5317 P04:41:09.97 -0.21.0M
IGTHT34.5317 S04:41:15.54 0.31.0M
JANHL44.3 28 P04:41:11.53 -0.31.0M
JANHL44.3 28 S04:41:18.44 0.21.0M
PRMDHP49.1 60 P04:41:12.43 -0.31.0M
PRMDHP49.1 60 S04:41:19.95 0.31.0M
TETRHL57.8 86 P04:41:13.46 -0.71.0M
TETRHL57.8 86 S04:41:22.46 0.21.0M
TSLKHT53.6175 P04:41:12.96 -0.41.0M
TSLKHT53.6175 S04:41:21.19 0.41.0M
AMPLHP67.7129 P04:41:15.64 0.01.0M
AMPLHP67.7129 S04:41:25.43 0.51.0M
DRAGHT69.1182 P04:41:15.34 -0.61.0M
DRAGHT69.1182 S04:41:26.24 0.91.0M
NYDRHT66.3173 P04:41:14.87 -0.51.0M
NYDRHT66.3173 S04:41:24.97 0.61.0M
EVGIHT76.2177 P04:41:16.62 -0.41.0M
EVGIHT76.2177 S04:41:27.98 0.71.0M
KEKHL82.8303 P04:41:17.93 -0.21.0M
FSKHP94.1182 P04:41:19.52 -0.41.0M
KPROHT97.2 42 P04:41:20.24 -0.31.0M
EVRHL112.7112 P04:41:23.01 -0.11.0M
PENTHL109.1 25 P04:41:22.27 -0.21.0M
PVOHP110.5134 P04:41:22.70 0.11.0M
DMLNHT120.3190 P04:41:24.32 0.21.0M
MSL1HI125.7145 P04:41:25.78 0.81.0M
PLEVHP121.2145 P04:41:24.06 -0.21.0M
THLHL124.5 77 P04:41:25.28 0.51.0M
VLSHL125.5181 P04:41:24.70 -0.21.0M
VLSHL125.5181 S04:41:41.66 0.41.0M
ANXHP138.7125 P04:41:27.37 0.21.0M
MAKRHA135.7104 P04:41:27.05 0.41.0M
NESTHT129.1 17 P04:41:26.24 0.61.0M
RTZLHT137.5174 P04:41:26.30 -0.51.0M
AGRPCL140.0136 P04:41:26.98 -0.21.0M
AXSHP140.3151 P04:41:26.82 -0.41.0M
AGGHT152.6102 P04:41:29.68 0.41.0M
RLSHL157.7152 P04:41:29.71 -0.21.0M
DROHP178.6147 P04:41:32.85 -0.11.0M
LTHKHP178.6173 P04:41:33.20 0.31.0M


  Solution details

Event:
    Public ID              nkua2020fuen
    Type                   earthquake
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2020-03-23
    Time                  04:41:03.52
    Latitude              39.3053 deg  +/-      0 km
    Longitude             20.6040 deg  +/-      0 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap             113 deg

2 Network magnitudes:
    MLv       3.87 +/- 0.14  25            
    M         3.87           25 preferred  

42 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IGT   HT    0.3 317  P       04:41:09.97  -0.2 M  1.0  IGT  
    IGT   HT    0.3 317  S       04:41:15.54   0.3 M  1.0  IGT  
    ART2  HI    0.3 118  P       04:41:10.23  -0.5 M  1.0  ART2 
    ART2  HI    0.3 118  S       04:41:15.61  -0.7 M  1.0  ART2 
    JAN   HL    0.4  28  P       04:41:11.53  -0.3 M  1.0  JAN  
    JAN   HL    0.4  28  S       04:41:18.44   0.2 M  1.0  JAN  
    PRMD  HP    0.4  60  P       04:41:12.43  -0.3 M  1.0  PRMD 
    PRMD  HP    0.4  60  S       04:41:19.95   0.3 M  1.0  PRMD 
    TSLK  HT    0.5 175  P       04:41:12.96  -0.4 M  1.0  TSLK 
    TSLK  HT    0.5 175  S       04:41:21.19   0.4 M  1.0  TSLK 
    TETR  HL    0.5  86  P       04:41:13.46  -0.7 M  1.0  TETR 
    TETR  HL    0.5  86  S       04:41:22.46   0.2 M  1.0  TETR 
    NYDR  HT    0.6 173  P       04:41:14.87  -0.5 M  1.0  NYDR 
    NYDR  HT    0.6 173  S       04:41:24.97   0.6 M  1.0  NYDR 
    AMPL  HP    0.6 129  P       04:41:15.64  -0.0 M  1.0  AMPL 
    AMPL  HP    0.6 129  S       04:41:25.43   0.5 M  1.0  AMPL 
    DRAG  HT    0.6 182  P       04:41:15.34  -0.6 M  1.0  DRAG 
    DRAG  HT    0.6 182  S       04:41:26.24   0.9 M  1.0  DRAG 
    EVGI  HT    0.7 177  P       04:41:16.62  -0.4 M  1.0  EVGI 
    EVGI  HT    0.7 177  S       04:41:27.98   0.7 M  1.0  EVGI 
    KEK   HL    0.7 303  P       04:41:17.93  -0.2 M  1.0  KEK  
    FSK   HP    0.8 182  P       04:41:19.52  -0.4 M  1.0  FSK  
    KPRO  HT    0.9  42  P       04:41:20.24  -0.3 M  1.0  KPRO 
    PENT  HL    1.0  25  P       04:41:22.27  -0.2 M  1.0  PENT 
    PVO   HP    1.0 134  P       04:41:22.70   0.1 M  1.0  PVO  
    EVR   HL    1.0 112  P       04:41:23.01  -0.1 M  1.0  EVR  
    DMLN  HT    1.1 190  P       04:41:24.32   0.2 M  1.0  DMLN 
    PLEV  HP    1.1 145  P       04:41:24.06  -0.2 M  1.0  PLEV 
    THL   HL    1.1  77  P       04:41:25.28   0.5 M  1.0  THL  
    VLS   HL    1.1 181  P       04:41:24.70  -0.2 M  1.0  VLS  
    VLS   HL    1.1 181  S       04:41:41.66   0.4 M  1.0  VLS  
    MSL1  HI    1.1 145  P       04:41:25.78   0.8 M  1.0  MSL1 
    NEST  HT    1.2  17  P       04:41:26.24   0.6 M  1.0  NEST 
    MAKR  HA    1.2 104  P       04:41:27.05   0.4 M  1.0  MAKR 
    RTZL  HT    1.2 174  P       04:41:26.30  -0.5 M  1.0  RTZL 
    ANX   HP    1.2 125  P       04:41:27.37   0.2 M  1.0  ANX  
    AGRP  CL    1.3 136  P       04:41:26.98  -0.2 M  1.0  AGRP 
    AXS   HP    1.3 151  P       04:41:26.82  -0.4 M  1.0  AXS  
    AGG   HT    1.4 102  P       04:41:29.68   0.4 M  1.0  AGG  
    RLS   HL    1.4 152  P       04:41:29.71  -0.2 M  1.0  RLS  
    LTHK  HP    1.6 173  P       04:41:33.20   0.3 M  1.0  LTHK 
    DRO   HP    1.6 147  P       04:41:32.85  -0.1 M  1.0  DRO  

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IGT   HT    0.3 317  MLv     3.66 -0.20    50.2205      
    ART2  HI    0.3 118  MLv     3.83 -0.04    60.9377      
    JAN   HL    0.4  28  MLv     3.60 -0.27    32.6552      
    PRMD  HP    0.4  60  MLv     3.90  0.03    37.0065      
    TSLK  HT    0.5 175  MLv     3.74 -0.12    20.0751      
    TETR  HL    0.5  86  MLv     4.04  0.17    30.8775      
    NYDR  HT    0.6 173  MLv     3.98  0.11      16.16      
    AMPL  HP    0.6 129  MLv     4.37  0.51    54.4666      
    DRAG  HT    0.6 182  MLv     5.09  1.22    18.3583      
    EVGI  HT    0.7 177  MLv     3.86 -0.00    15.1715      
    KEK   HL    0.7 303  MLv     3.66 -0.20    16.9792      
    FSK   HP    0.8 182  MLv     3.83 -0.04    11.4447      
    KPRO  HT    0.9  42  MLv     3.73 -0.13    8.83954      
    PENT  HL    1.0  25  MLv     3.62 -0.25    4.61007      
    PVO   HP    1.0 134  MLv     4.09  0.23    17.4614      
    EVR   HL    1.0 112  MLv     3.90  0.03    10.8747      
    DMLN  HT    1.1 190  MLv     3.81 -0.05    11.2005      
    PLEV  HP    1.1 145  MLv     3.99  0.12     12.138      
    THL   HL    1.1  77  MLv     3.53 -0.34    2.42799      
    VLS   HL    1.1 181  MLv     4.10  0.23    14.7748      
    MSL1  HI    1.1 145  MLv     4.49  0.62    36.4335      
    NEST  HT    1.2  17  MLv     3.67 -0.19    5.35579      
    MAKR  HA    1.2 104  MLv     4.00  0.13    15.9016      
    RTZL  HT    1.2 174  MLv     3.93  0.06    8.78047      
    ANX   HP    1.2 125  MLv     4.03  0.17     10.997      
    AGRP  CL    1.3 136  MLv     3.84 -0.02    6.96841      
    AXS   HP    1.3 151  MLv     3.78 -0.09    5.95612      
    AGG   HT    1.4 102  MLv     4.19  0.32    10.3664      
    RLS   HL    1.4 152  MLv     3.73 -0.13    4.41785      
    LTHK  HP    1.6 173  MLv     3.80 -0.06    4.09445      
    DRO   HP    1.6 147  MLv     3.61 -0.26    5.47452