Usulután

WWLLN data

Inner events: 76

Lat: 13.4219
Residual: 15.4000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5388
Residual: 11.5000 us
Stroke detected at 8 WWLLN stations

Lat: 13.3897
Residual: 20.1000 us
Stroke detected at 9 WWLLN stations

Outer events: 1553