Untersiggenthal

Geography

Untersiggenthal has an area, , of . Of this area, 33.2% is used for agricultural purposes, while 44.3% is forested. Of the rest of the land, 18.8% is settled (buildings or roads) and the remainder (3.8%) is non-productive (rivers or lakes).

Most-observed species

• Meadow Brown

  Maniola jurtina (Linnaeus, 1758) · Insecta
  16,748
• Annual Fleabane

  Erigeron annuus (L.) Pers. · Magnoliopsida
  12,543
• European roe deer

  Capreolus capreolus (Linnaeus, 1758) · Mammalia
  11,015
• Common Blue

  Polyommatus icarus (von Rottemburg, 1775) · Insecta
  9,155
• Marbled White

  Melanargia galathea Linnaeus, 1758 · Insecta
  6,978
• Small Heath

  Coenonympha pamphilus (Linnaeus, 1758) · Insecta
  5,538
• bow-winged grasshopper

  Chorthippus biguttulus (Linnaeus, 1758) · Insecta
  5,474
• red fox

  Vulpes vulpes (Linnaeus, 1758) · Mammalia
  5,432

Most recent

• M 3.7 — 2026-04-26
  4 km N of Quarten, Switzerland
• M 3.5 — 2024-06-27
  1 km SSW of Todtmoos, Germany
• M 4.2 — 2024-06-04
  2 km NNW of Unteriberg, Switzerland
• M 3.9 — 2022-09-10
  1 km WSW of Zimmersheim, France
• M 3.8 — 2022-09-01
  2 km WSW of Sevelen, Switzerland
• M 4 — 2020-10-25
  5 km ESE of Ennenda, Switzerland