Usulután

WWLLN data

Inner events: 2

Lat: 13.5605
Residual: 14.0000 us
Stroke detected at 7 WWLLN stations

Lat: 13.5147
Residual: 24.3000 us
Stroke detected at 5 WWLLN stations

Outer events: 2749

Lat: 13.9582
Residual: 8.9000 us
Stroke detected at 6 WWLLN stations