Usulután

WWLLN data

Inner events: 28

Lat: 13.4722
Residual: 17.0000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5172
Residual: 11.9000 us
Stroke detected at 5 WWLLN stations

Lat: 13.3301
Residual: 10.3000 us
Stroke detected at 8 WWLLN stations

Outer events: 3029