M=1.7, 2025-04-09 14:31:26 (GMT), 14.1 km NNE of Zakynthos: Event Information

Earthquake Information
Origin Time	2025-04-09 14:31:26 (GMT)	+− ESRI Topo ESRI Ocean ESRI Satellite Google Hybrid Google Satellite Google Terrain Google Streets Stm Terrain ESRI Street ESRI Sh.Relief OSM HOT OpenTopo 10 km 5 mi Leaflet \| Tiles © Esri
Magnitude	M 1.7
Latitude	37.8993° N
Longitude	20.9792° E
Focal Depth	15 km
# of Arrivals	11
Location	14.1 km NNE of Zakynthos 25.2 km W of Andravida 241.7 km W of Athens
Solution type	automatic
Files / Links	QuakeML GSE2.0 Alert .phi

Station data

Station	Net	Dist.(km)	Azim.	Phase	Arr.Time	Res.	Wgt.	Type
GR28	1Y	14.2	94	P	14:31:30.68	0.0	1.0	A
ORTH	HL	25.4	258	P	14:31:32.45	0.1	1.0	A
RLS	HL	46.0	68	P	14:31:35.04	-0.3	1.0	A
VLS	HL	46.1	312	P	14:31:35.26	-0.1	1.0	A
AGRP	CL	85.3	49	P	14:31:40.44	-0.7	1.0	A
VVK	HP	93.2	51	P	14:31:42.50	0.2	1.0	A
LAKA	HA	95.3	66	P	14:31:43.00	0.4	1.0	A
AIOA	CL	100.0	71	P	14:31:43.78	0.5	1.0	A
KLV	HL	103.9	81	P	14:31:43.96	0.1	1.0	A
TRIZ	CL	108.8	61	P	14:31:44.52	0.0	1.0	A
CHRI	HT	417.5	115	P	14:32:22.93	-0.4	1.0	A

Solution details

Event:
    Public ID              nkua2025gyeb
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-04-09
    Time                  14:31:25.91  +/-    0.5 s
    Latitude              37.8993 deg  +/-      6 km
    Longitude             20.9792 deg  +/-      3 km
    Depth                      15 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.32 s
    Azimuthal gap             143 deg

2 Network magnitudes:
    MLv       1.73 +/- 0.26   9            
    M         1.73            9 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR28  1Y    0.1  94  P       14:31:30.68   0.0 A  1.0  GR28 
    ORTH  HL    0.2 258  P       14:31:32.45   0.1 A  1.0  ORTH 
    RLS   HL    0.4  68  P       14:31:35.04  -0.3 A  1.0  RLS  
    VLS   HL    0.4 312  P       14:31:35.26  -0.1 A  1.0  VLS  
    AGRP  CL    0.8  49  P       14:31:40.44  -0.7 A  1.0  AGRP 
    VVK   HP    0.8  51  P       14:31:42.50   0.2 A  1.0  VVK  
    LAKA  HA    0.9  66  P       14:31:43.00   0.4 A  1.0  LAKA 
    AIOA  CL    0.9  71  P       14:31:43.78   0.5 A  1.0  AIOA 
    KLV   HL    0.9  81  P       14:31:43.96   0.1 A  1.0  KLV  
    TRIZ  CL    1.0  61  P       14:31:44.52  -0.0 A  1.0  TRIZ 
    CHRI  HT    3.8 115  P       14:32:22.93  -0.4 A  1.0  CHRI 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR28  1Y    0.1  94  MLv     1.35 -0.38   0.794293      
    ORTH  HL    0.2 258  MLv     1.57 -0.16   0.677717      
    RLS   HL    0.4  68  MLv     1.38 -0.35   0.133799      
    VLS   HL    0.4 312  MLv     1.70 -0.03   0.282531      
    AGRP  CL    0.8  49  MLv     1.97  0.24   0.174927      
    VVK   HP    0.8  51  MLv     1.25 -0.48   0.143674      
    LAKA  HA    0.9  66  MLv     1.64 -0.09   0.0722936      
    AIOA  CL    0.9  71  MLv     2.11  0.39   0.0530569      
    KLV   HL    0.9  81  MLv     1.89  0.16   0.0884823      
    TRIZ  CL    1.0  61  MLv     1.96  0.23   0.131676      
    CHRI  HT    3.8 115  MLv     4.01  2.28   0.467514