Usulután

WWLLN data

Inner events: 94

Lat: 13.4200
Residual: 8.8000 us
Stroke detected at 5 WWLLN stations

Lat: 13.4328
Residual: 10.3000 us
Stroke detected at 6 WWLLN stations

Lat: 13.5464
Residual: 14.5000 us
Stroke detected at 9 WWLLN stations

Outer events: 829