Skip to content

Ilocos Region ยท Region I

Ilocos Sur earthquakes & volcanoes

Live seismic activity, active volcanoes and fault lines across Ilocos Sur, Ilocos Region.

Cities

2

Fault lines

1

Quakes (90d)

410

Max magnitude

M4.9

Population

113K

2 cities

โš ๏ธ Fault lines affecting Ilocos Sur

๐Ÿ™๏ธ Cities & municipalities in Ilocos Sur

Recent earthquakes near Ilocos Sur

View all โ†’
  1. 2.1
    011 km N 77ยฐ W of Bacnotan (La Union)

    1 days ago ยท 20 km deep

  2. 1.6
    006 km S 47ยฐ W of Bucay (Abra)

    1 days ago ยท 26 km deep

  3. 2.6
  4. 2.2
    013 km N 08ยฐ E of Tineg (Abra)

    2 days ago ยท 5 km deep

  5. 2.2
  6. 1.9
  7. 3.0
    LUZON, PHILIPPINES

    3 days ago ยท 10 km deep

  8. 2.4
    020 km N 78ยฐ W of Luna (La Union)

    3 days ago ยท 25 km deep

  9. 2.4
    021 km N 73ยฐ W of Luna (La Union)

    3 days ago ยท 26 km deep

  10. 2.1
    021 km N 54ยฐ W of Luna (La Union)

    3 days ago ยท 17 km deep

  11. 2.4
    016 km N 70ยฐ W of Luna (La Union)

    3 days ago ยท 20 km deep

  12. 2.5

FAQ

Ilocos Sur: earthquake & volcano FAQ

Is Ilocos Sur prone to earthquakes?+

Ilocos Sur (Ilocos Region) lies within the Philippine section of the Pacific Ring of Fire. It is crossed or bordered by 1 mapped fault line (Manila Trench). Our catalog logged 410 magnitude-1+ earthquakes near the province in the last 90 days, the strongest a M4.9.

Which fault lines affect Ilocos Sur?+

1 mapped fault system crosses or border Ilocos Sur: Manila Trench (up to M7.6).