Usulután

WWLLN data

Inner events: 52

Lat: 13.2515
Residual: 6.2000 us
Stroke detected at 7 WWLLN stations

Lat: 13.2663
Residual: 17.7000 us
Stroke detected at 11 WWLLN stations

Lat: 13.2696
Residual: 13.6000 us
Stroke detected at 9 WWLLN stations

Outer events: 575