M=1.7, 2025-03-31 19:43:21 (GMT), 8.5 km NNW of Poliyiros: Event Information

Earthquake Information
Origin Time	2025-03-31 19:43:21 (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	40.4403° N
Longitude	23.3863° E
Focal Depth	10 km
# of Arrivals	13
Location	8.5 km NNW of Poliyiros 43.5 km ESE of Thessaloniki 274.8 km N 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
PLG	HL	9.1	147	P	19:43:23.01	-0.8	1.0	A
HORT	HT	29.9	306	P	19:43:26.32	-0.8	1.0	A
GR09	1Y	35.3	46	P	19:43:27.34	-0.6	1.0	A
SOH	HT	42.4	357	P	19:43:28.25	-0.8	1.0	A
OUR	HT	51.8	103	P	19:43:29.92	-0.6	1.0	A
PAIG	HT	61.2	156	P	19:43:31.85	-0.1	1.0	A
KOKK	HT	66.6	51	P	19:43:32.40	-0.5	1.0	A
SRS	HT	76.2	13	P	19:43:34.23	-0.1	1.0	A
NVR	HL	108.7	22	P	19:43:39.67	0.2	1.0	A
THAS	HT	114.2	80	P	19:43:40.86	0.6	1.0	A
MMB	BS	126.8	14	P	19:43:43.12	1.2	1.0	A
PRAS	HL	140.9	44	P	19:43:45.01	1.1	1.0	A
DSF	HP	237.4	198	P	19:43:57.53	1.2	1.0	A

Solution details

Event:
    Public ID              nkua2025gicu
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  19:43:20.71  +/-    0.4 s
    Latitude              40.4403 deg  +/-      3 km
    Longitude             23.3863 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.75 s
    Azimuthal gap             108 deg

2 Network magnitudes:
    MLv       1.70 +/- 0.09   8            
    M         1.70            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PLG   HL    0.1 147  P       19:43:23.01  -0.8 A  1.0  PLG  
    HORT  HT    0.3 306  P       19:43:26.32  -0.8 A  1.0  HORT 
    GR09  1Y    0.3  46  P       19:43:27.34  -0.6 A  1.0  GR09 
    SOH   HT    0.4 357  P       19:43:28.25  -0.8 A  1.0  SOH  
    OUR   HT    0.5 103  P       19:43:29.92  -0.6 A  1.0  OUR  
    PAIG  HT    0.6 156  P       19:43:31.85  -0.1 A  1.0  PAIG 
    KOKK  HT    0.6  51  P       19:43:32.40  -0.5 A  1.0  KOKK 
    SRS   HT    0.7  13  P       19:43:34.23  -0.1 A  1.0  SRS  
    NVR   HL    1.0  22  P       19:43:39.67   0.2 A  1.0  NVR  
    THAS  HT    1.0  80  P       19:43:40.86   0.6 A  1.0  THAS 
    MMB   BS    1.1  14  P       19:43:43.12   1.2 A  1.0  MMB  
    PRAS  HL    1.3  44  P       19:43:45.01   1.1 A  1.0  PRAS 
    DSF   HP    2.1 198  P       19:43:57.53   1.2 A  1.0  DSF  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PLG   HL    0.1 147  MLv     1.78  0.09     2.8663      
    HORT  HT    0.3 306  MLv     1.74  0.04   0.527884      
    GR09  1Y    0.3  46  MLv     1.55 -0.14   0.374164      
    SOH   HT    0.4 357  MLv     1.64 -0.05   0.305135      
    OUR   HT    0.5 103  MLv     1.73  0.03   0.218763      
    PAIG  HT    0.6 156  MLv     1.86  0.17   0.139884      
    KOKK  HT    0.6  51  MLv     1.64 -0.05   0.102086      
    SRS   HT    0.7  13  MLv     1.58 -0.11   0.0565556      
    NVR   HL    1.0  22  MLv     1.60 -0.10   0.041942      
    THAS  HT    1.0  80  MLv     1.95  0.26   0.121051