Earthquake Information
 Origin Time
2021-04-22 06:35:40 (GMT)
 Magnitude
M 2.9
 Latitude
39.5288° N
 Longitude
24.2945° E
 Focal Depth
21 km
 # of Arrivals
65
 Location 73.2 km NNW of Skyros
80.3 km S of Kariai
178.6 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EFSAHL59.5 89 P06:35:52.06 -0.31.0M
EFSAHL59.5 89 S06:36:00.06 -0.91.0M
PAIGHT69.6311 P06:35:53.36 -0.31.0M
PAIGHT69.6311 S06:36:02.80 -0.51.0M
SKY1HI73.2161 P06:35:54.08 -0.11.0M
SKY1HI73.2161 S06:36:03.72 -0.41.0M
LMN1HI75.9 59 P06:35:54.09 -0.41.0M
LMN1HI75.9 59 S06:36:04.22 -0.51.0M
LIAHL86.1 61 P06:35:56.04 0.11.0M
LIAHL86.1 61 S06:36:06.93 -0.31.0M
OURHT93.4343 P06:35:57.30 0.41.0M
OURHT93.4343 S06:36:08.86 0.01.0M
NEOHL95.4255 P06:35:56.97 -0.21.0M
NEOHL95.4255 S06:36:09.62 0.21.0M
PLGHL118.5323 P06:36:00.56 0.31.0M
PLGHL118.5323 S06:36:14.52 -0.31.0M
THASHT125.2 17 P06:36:00.93 -0.11.0M
SIGRHT138.7104 P06:36:03.43 0.61.0M
SIGRHT138.7104 S06:36:19.33 -0.21.0M
SMTHHL148.5 45 P06:36:03.96 -0.11.0M
LKRHL148.5229 P06:36:04.16 0.11.0M
MRTHHA159.3191 P06:36:05.65 0.31.0M
MRTHHA159.3191 S06:36:23.85 -0.31.0M
STFNHA163.8204 P06:36:06.32 0.41.0M
STFNHA163.8204 S06:36:25.07 -0.11.0M
KAVAHT164.0 6 P06:36:05.97 0.01.0M
SOHHT164.3331 P06:36:06.77 0.71.0M
SOHHT164.3331 S06:36:25.07 -0.31.0M
DIONHL164.3191 P06:36:06.11 0.11.0M
DIONHL164.3191 S06:36:25.15 -0.11.0M
KARYHA166.9176 P06:36:06.61 0.31.0M
KARYHA166.9176 S06:36:25.42 -0.41.0M
PTLHL168.9193 P06:36:06.84 0.21.0M
PTLHL168.9193 S06:36:25.99 -0.31.0M
VILLHA174.0210 P06:36:07.40 0.21.0M
AGGHT177.8252 P06:36:08.53 0.81.0M
AGGHT177.8252 S06:36:28.12 -0.31.0M
MDRAHA178.3204 P06:36:07.98 0.21.0M
MDRAHA178.3204 S06:36:27.99 -0.51.0M
ATHUHA179.3195 P06:36:07.92 0.01.0M
ATHUHA179.3195 S06:36:28.52 -0.11.0M
ATHHL180.0196 P06:36:08.54 0.61.0M
ATHHL180.0196 S06:36:28.72 -0.11.0M
SRSHT185.7342 P06:36:08.95 0.31.0M
SRSHT185.7342 S06:36:29.35 -0.71.0M
VLYHL191.4193 P06:36:09.88 0.51.0M
VLYHL191.4193 S06:36:31.35 0.01.0M
CHOSHT197.9129 P06:36:11.21 0.91.0M
LTKHP203.2215 P06:36:11.86 1.01.0M
LOUTHA206.1214 P06:36:12.01 0.81.0M
THNOHC217.8163 P06:36:12.62 -0.11.0M
PANRCL218.5235 P06:36:13.31 0.51.0M
PANRCL218.5235 S06:36:36.88 -0.71.0M
KALEHA225.2237 P06:36:13.96 0.31.0M
KALEHA225.2237 S06:36:38.36 -0.81.0M
ANXHP229.8244 P06:36:15.05 0.81.0M
ANXHP229.8244 S06:36:39.78 -0.41.0M
EPIDHA236.1206 P06:36:15.04 0.11.0M
EPIDHA236.1206 S06:36:40.92 -0.51.0M
AIOACL243.9233 P06:36:16.51 0.51.0M
AIOACL243.9233 S06:36:42.59 -0.71.0M
GURHP245.0224 P06:36:16.81 0.71.0M
GURHP245.0224 S06:36:42.85 -0.61.0M
KLVHL248.6229 P06:36:16.99 0.41.0M
KLVHL248.6229 S06:36:43.75 -0.61.0M


  Solution details

Event:
    Public ID              nkua2021hvhw
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-04-22
    Time                  06:35:40.71  +/-    0.2 s
    Latitude              39.5288 deg  +/-      1 km
    Longitude             24.2945 deg  +/-      1 km
    Depth                      21 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.45 s
    Azimuthal gap              55 deg

2 Network magnitudes:
    MLv       2.90 +/- 0.21  29            
    M         2.90           29 preferred  

65 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EFSA  HL    0.5  89  P       06:35:52.06  -0.3 M  1.0  EFSA 
    EFSA  HL    0.5  89  S       06:36:00.06  -0.9 M  1.0  EFSA 
    PAIG  HT    0.6 311  P       06:35:53.36  -0.3 M  1.0  PAIG 
    PAIG  HT    0.6 311  S       06:36:02.80  -0.5 M  1.0  PAIG 
    SKY1  HI    0.7 161  P       06:35:54.08  -0.1 M  1.0  SKY1 
    SKY1  HI    0.7 161  S       06:36:03.72  -0.4 M  1.0  SKY1 
    LMN1  HI    0.7  59  P       06:35:54.09  -0.4 M  1.0  LMN1 
    LMN1  HI    0.7  59  S       06:36:04.22  -0.5 M  1.0  LMN1 
    LIA   HL    0.8  61  P       06:35:56.04   0.1 M  1.0  LIA  
    LIA   HL    0.8  61  S       06:36:06.93  -0.3 M  1.0  LIA  
    OUR   HT    0.8 343  P       06:35:57.30   0.4 M  1.0  OUR  
    OUR   HT    0.8 343  S       06:36:08.86   0.0 M  1.0  OUR  
    NEO   HL    0.9 255  P       06:35:56.97  -0.2 M  1.0  NEO  
    NEO   HL    0.9 255  S       06:36:09.62   0.2 M  1.0  NEO  
    PLG   HL    1.1 323  P       06:36:00.56   0.3 M  1.0  PLG  
    PLG   HL    1.1 323  S       06:36:14.52  -0.3 M  1.0  PLG  
    THAS  HT    1.1  17  P       06:36:00.93  -0.1 M  1.0  THAS 
    SIGR  HT    1.3 104  P       06:36:03.43   0.6 M  1.0  SIGR 
    SIGR  HT    1.3 104  S       06:36:19.33  -0.2 M  1.0  SIGR 
    SMTH  HL    1.3  45  P       06:36:03.96  -0.1 M  1.0  SMTH 
    LKR   HL    1.3 229  P       06:36:04.16   0.1 M  1.0  LKR  
    MRTH  HA    1.4 191  P       06:36:05.65   0.3 M  1.0  MRTH 
    MRTH  HA    1.4 191  S       06:36:23.85  -0.3 M  1.0  MRTH 
    STFN  HA    1.5 204  P       06:36:06.32   0.4 M  1.0  STFN 
    STFN  HA    1.5 204  S       06:36:25.07  -0.1 M  1.0  STFN 
    KAVA  HT    1.5   6  P       06:36:05.97  -0.0 M  1.0  KAVA 
    DION  HL    1.5 191  P       06:36:06.11   0.1 M  1.0  DION 
    DION  HL    1.5 191  S       06:36:25.15  -0.1 M  1.0  DION 
    SOH   HT    1.5 331  P       06:36:06.77   0.7 M  1.0  SOH  
    SOH   HT    1.5 331  S       06:36:25.07  -0.3 M  1.0  SOH  
    KARY  HA    1.5 176  P       06:36:06.61   0.3 M  1.0  KARY 
    KARY  HA    1.5 176  S       06:36:25.42  -0.4 M  1.0  KARY 
    PTL   HL    1.5 193  P       06:36:06.84   0.2 M  1.0  PTL  
    PTL   HL    1.5 193  S       06:36:25.99  -0.3 M  1.0  PTL  
    VILL  HA    1.6 210  P       06:36:07.40   0.2 M  1.0  VILL 
    AGG   HT    1.6 252  P       06:36:08.53   0.8 M  1.0  AGG  
    AGG   HT    1.6 252  S       06:36:28.12  -0.3 M  1.0  AGG  
    MDRA  HA    1.6 204  P       06:36:07.98   0.2 M  1.0  MDRA 
    MDRA  HA    1.6 204  S       06:36:27.99  -0.5 M  1.0  MDRA 
    ATHU  HA    1.6 195  P       06:36:07.92   0.0 M  1.0  ATHU 
    ATHU  HA    1.6 195  S       06:36:28.52  -0.1 M  1.0  ATHU 
    ATH   HL    1.6 196  P       06:36:08.54   0.6 M  1.0  ATH  
    ATH   HL    1.6 196  S       06:36:28.72  -0.1 M  1.0  ATH  
    SRS   HT    1.7 342  P       06:36:08.95   0.3 M  1.0  SRS  
    SRS   HT    1.7 342  S       06:36:29.35  -0.7 M  1.0  SRS  
    VLY   HL    1.7 193  P       06:36:09.88   0.5 M  1.0  VLY  
    VLY   HL    1.7 193  S       06:36:31.35  -0.0 M  1.0  VLY  
    CHOS  HT    1.8 129  P       06:36:11.21   0.9 M  1.0  CHOS 
    LTK   HP    1.8 215  P       06:36:11.86   1.0 M  1.0  LTK  
    LOUT  HA    1.9 214  P       06:36:12.01   0.8 M  1.0  LOUT 
    THNO  HC    2.0 163  P       06:36:12.62  -0.1 M  1.0  THNO 
    PANR  CL    2.0 235  P       06:36:13.31   0.5 M  1.0  PANR 
    PANR  CL    2.0 235  S       06:36:36.88  -0.7 M  1.0  PANR 
    KALE  HA    2.0 237  P       06:36:13.96   0.3 M  1.0  KALE 
    KALE  HA    2.0 237  S       06:36:38.36  -0.8 M  1.0  KALE 
    ANX   HP    2.1 244  P       06:36:15.05   0.8 M  1.0  ANX  
    ANX   HP    2.1 244  S       06:36:39.78  -0.4 M  1.0  ANX  
    EPID  HA    2.1 206  P       06:36:15.04   0.1 M  1.0  EPID 
    EPID  HA    2.1 206  S       06:36:40.92  -0.5 M  1.0  EPID 
    AIOA  CL    2.2 233  P       06:36:16.51   0.5 M  1.0  AIOA 
    AIOA  CL    2.2 233  S       06:36:42.59  -0.7 M  1.0  AIOA 
    GUR   HP    2.2 224  P       06:36:16.81   0.7 M  1.0  GUR  
    GUR   HP    2.2 224  S       06:36:42.85  -0.6 M  1.0  GUR  
    KLV   HL    2.2 229  P       06:36:16.99   0.4 M  1.0  KLV  
    KLV   HL    2.2 229  S       06:36:43.75  -0.6 M  1.0  KLV  

37 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EFSA  HL    0.5  89  MLv     3.30  0.40    5.14746      
    PAIG  HT    0.6 311  MLv     2.63 -0.27   0.746189      
    SKY1  HI    0.7 161  MLv     3.23  0.33    3.66215      
    LMN1  HI    0.7  59  MLv     3.35  0.45     4.6683      
    LIA   HL    0.8  61  MLv     2.80 -0.10    2.32055      
    OUR   HT    0.8 343  MLv     2.69 -0.21   0.845279      
    NEO   HL    0.9 255  MLv     2.95  0.05    2.05049      
    PLG   HL    1.1 323  MLv     2.76 -0.14   0.742898      
    THAS  HT    1.1  17  MLv     3.18  0.29     1.8157      
    SIGR  HT    1.3 104  MLv     2.80 -0.10    0.63928      
    SMTH  HL    1.3  45  MLv     2.66 -0.24   0.266316      
    LKR   HL    1.3 229  MLv     2.93  0.03   0.410175      
    MRTH  HA    1.4 191  MLv     3.33  0.43    1.71932      
    STFN  HA    1.5 204  MLv     2.85 -0.05   0.535113      
    KAVA  HT    1.5   6  MLv     3.01  0.11    1.62141      
    DION  HL    1.5 191  MLv     2.64 -0.26   0.936936      
    SOH   HT    1.5 331  MLv     2.81 -0.09   0.485052      
    KARY  HA    1.5 176  MLv     3.20  0.30    1.15983      
    PTL   HL    1.5 193  MLv     3.14  0.24   0.998603      
    VILL  HA    1.6 210  MLv     2.93  0.03   0.570649      
    AGG   HT    1.6 252  MLv     2.68 -0.22   0.242935      
    MDRA  HA    1.6 204  MLv     3.09  0.19    0.78414      
    ATHU  HA    1.6 195  MLv     3.08  0.18   0.468928      
    ATH   HL    1.6 196  MLv     2.85 -0.05   0.442477      
    SRS   HT    1.7 342  MLv     2.66 -0.24   0.190826      
    VLY   HL    1.7 193  MLv     3.38  0.48    1.32741      
    CHOS  HT    1.8 129  MLv     2.58 -0.32   0.196906      
    LTK   HP    1.8 215  MLv     2.46 -0.44   0.535872      
    LOUT  HA    1.9 214  MLv     3.23  0.33   0.801194      
    THNO  HC    2.0 163  MLv     2.63 -0.27   0.174182      
    PANR  CL    2.0 235  MLv     4.25  1.35   0.140405      
    KALE  HA    2.0 237  MLv     2.73 -0.17   0.200158      
    ANX   HP    2.1 244  MLv     2.64 -0.26   0.156227      
    EPID  HA    2.1 206  MLv     3.08  0.18   0.395998      
    AIOA  CL    2.2 233  MLv     2.50 -0.40   0.0247883      
    GUR   HP    2.2 224  MLv     3.00  0.10   0.301068      
    KLV   HL    2.2 229  MLv     2.63 -0.27   0.0929444