Significant earthquakes of 1855

July 25, 1855 Earthquake: Haut-Valais, Switzerland

July 25, 1855 · 1 death

An earthquake struck Haut-Valais, Switzerland on July 25, 1855 at 12:00 UTC. It killed 1 person.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
July 25, 1855
Time
12:00 UTC
Place
Haut-Valais, Switzerland
Intensity
8 on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
46.300° N, 7.900° E

The toll

Deaths
1
Damage
Severe (about $5 to $25 million)

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

What the record says

NCEI’s account, from the sources it cites.

July 25, 1855, 13h, 46.3 N, 7.9 E, intensity VIII-XI. One of the most violent earthquakes in Switzerland, damage in the region between Visp and Brig and in the Nikolaital (Saint Nicolas); the churches et Viege, Torbel, Saint Nicolas and partly that at Stalden collapsed, the tops of towers of several other churches fell as well as numerous houses, important damage in some Alpine valleys, e. g. at Macugnaga and San Carlo, at Belfort several walls fissured and

many chimneys fell, mud streams, rockslides, cracks in the ground in the valleys of Rhane and Viege; large extension up to Paris, Clermont-Ferrand, Parma, Verona, Dresden etc. (reference #1099)

July 25 to December 1855, France, Germany, Italy and Switzerland, Viege, all the east of France, Visp in the Valais (Piedmont) and in the Lower Rhine to Strassburg, intensity II which corresponds to buildings may be unroofed or shattered and some may fall, the ground may be badly cracked in places and small landslips occur. (reference #1055)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1855The 1800sRecent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 1986.