Usulután

WWLLN data

Inner events: 48

Lat: 13.4695
Residual: 12.6000 us
Stroke detected at 6 WWLLN stations

Lat: 13.5007
Residual: 9.7000 us
Stroke detected at 7 WWLLN stations

Lat: 13.4729
Residual: 5.0000 us
Stroke detected at 6 WWLLN stations

Outer events: 620