July 25, 1855 Earthquake: Haut-Valais, Switzerland
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
- Country
- Switzerland
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.
- December 25, 1222, Brescia, Italy
- October 18, 1356, Basel, Switzerland
- March 11, 1584, Geneva-Yvoire, Switzerland
- October 9, 1828, Pavia, Italy
- September 18, 1601, Switzerland
- February 13, 1991, France
- March 11, 1817, Chamonix Valley, France
- April 2, 1808, Valley of Pellice, Chisone, Italy
- December 9, 1755, Switzerland
- January 1, 1851, Switzerland
- April 18, 1835, Switzerland
- January 18, 1155, Borgogne, Italy
- March 1616, Switzerland
- March 14, 1584, Switzerland
- March 13, 1584, Switzerland
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.