Usulután

WWLLN data

Inner events: 20

Lat: 13.2938
Residual: 23.0000 us
Stroke detected at 5 WWLLN stations

Lat: 13.3185
Residual: 18.5000 us
Stroke detected at 5 WWLLN stations

Lat: 13.2875
Residual: 28.9000 us
Stroke detected at 8 WWLLN stations

Outer events: 1603