M=2.0, 2021-04-21 08:15:52 (GMT), 20.0 km SSW of Zakynthos: Event Information

Earthquake Information
Origin Time	2021-04-21 08:15:52 (GMT)
Magnitude	M 2.0
Latitude	37.6157° N
Longitude	20.8447° E
Focal Depth	18 km
# of Arrivals	12
Location	20.0 km SSW of Zakynthos 48.7 km SW of Andravida 257.1 km W of Athens
Solution type	manual
Files / Links	QuakeML GSE2.0 Alert .phi

Station data

Station	Net	Dist.(km)	Azim.	Phase	Arr.Time	Res.	Wgt.	Type
LTHK	HP	10.5	356	P	08:15:56.52	0.1	1.0	M
LTHK	HP	10.5	356	S	08:15:59.25	0.0	1.0	M
RTZL	HT	51.6	353	P	08:16:01.38	-0.6	1.0	M
RTZL	HT	51.6	353	S	08:16:08.71	-0.3	1.0	M
PSDA	HT	59.9	337	P	08:16:03.48	0.2	1.0	M
PSDA	HT	59.9	337	S	08:16:11.19	-0.1	1.0	M
VLS	HL	66.3	340	P	08:16:03.93	-0.4	1.0	M
VLS	HL	66.3	340	S	08:16:12.96	-0.1	1.0	M
DMLN	HT	80.7	329	P	08:16:06.74	0.2	1.0	M
DMLN	HT	80.7	329	S	08:16:17.57	0.6	1.0	M
PDO	HP	113.2	15	P	08:16:11.59	0.1	1.0	M
PDO	HP	113.2	15	S	08:16:25.98	0.3	1.0	M

Solution details

Event:
    Public ID              nkua2021htpr
    Description
      region name: Ionian Sea
Origin:
    Date                   2021-04-21
    Time                  08:15:52.79
    Latitude              37.6157 deg  +/-      2 km
    Longitude             20.8447 deg  +/-      2 km
    Depth                      18 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap             314 deg

2 Network magnitudes:
    MLv       1.95 +/- 0.14   6            
    M         1.95            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 356  P       08:15:56.52   0.1 M  1.0  LTHK 
    LTHK  HP    0.1 356  S       08:15:59.25   0.0 M  1.0  LTHK 
    RTZL  HT    0.5 353  P       08:16:01.38  -0.6 M  1.0  RTZL 
    RTZL  HT    0.5 353  S       08:16:08.71  -0.3 M  1.0  RTZL 
    PSDA  HT    0.5 337  P       08:16:03.48   0.2 M  1.0  PSDA 
    PSDA  HT    0.5 337  S       08:16:11.19  -0.1 M  1.0  PSDA 
    VLS   HL    0.6 340  P       08:16:03.93  -0.4 M  1.0  VLS  
    VLS   HL    0.6 340  S       08:16:12.96  -0.1 M  1.0  VLS  
    DMLN  HT    0.7 329  P       08:16:06.74   0.2 M  1.0  DMLN 
    DMLN  HT    0.7 329  S       08:16:17.57   0.6 M  1.0  DMLN 
    PDO   HP    1.0  15  P       08:16:11.59   0.1 M  1.0  PDO  
    PDO   HP    1.0  15  S       08:16:25.98   0.3 M  1.0  PDO  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 356  MLv     1.83 -0.11    2.96234      
    RTZL  HT    0.5 353  MLv     1.58 -0.37   0.155562      
    PSDA  HT    0.5 337  MLv     2.03  0.08   0.270849      
    VLS   HL    0.6 340  MLv     1.96  0.02   0.214838      
    DMLN  HT    0.7 329  MLv     2.00  0.06   0.274501      
    PDO   HP    1.0  15  MLv     2.14  0.19    0.18819