Park earthquake history

Examine a chronologically organized catalogue of historical seismic events linked by proximity to protected terrain.

Recorded Earthquake History and Seismic Data for Lassen National Forest in Northern California

This historical collection tracks seismic activity recorded in the surrounding geography of Lassen National Forest. Each entry provides structured data points including event timing, magnitude, depth, and epicentre distance relative to the forest boundaries. The catalogue provides a transparent view of geological history through recorded seismic events, facilitating a clearer understanding of regional patterns without implying causation or future hazard.

Explore Lassen National Forest

A colorful vector-style illustration showing a waterfall cascading down pink cliffs into a blue lake, surrounded by green pine trees and rocky terrain under a sunny sky.

A vast volcanic and coniferous expanse in northeastern California, managed by the U.S. Forest Service.

Lassen National Forest

Lassen National Forest encompasses roughly 1,700 square miles of rugged terrain in northeastern California, situated between the Central Valley to the west, the Modoc Plateau to the east, and the Sierra Nevada to the south. Managed by the U.S. Forest Service, this vast protected landscape is characterized by extensive coniferous forests, cinder cones, ancient lava flows, and two major river systems. Originally established in 1905 as the Lassen Peak Forest Reserve, the area transitioned into a National Forest, serving as a critical source of timber products and a refuge for diverse wildlife. The forest shares a direct border with Lassen Volcanic National Park, expanding upon the volcanic and hydrothermal geography of the southern Cascades. Beyond its ecological importance, Lassen National Forest contains designated wilderness areas such as the Ishi, Caribou, and Thousand Lakes, preserving both natural ecosystems and significant chapters of California's pioneer and indigenous history.

Location: United States of America
Park type: Protected landscape
Established: 1905
Area: 4,331.5 km²

Lassen National Forest Atlas

Search Lassen National Forest events by depth and distance

Review the recorded earthquake catalogue around Lassen National Forest

Lassen National Forest’s earthquake view positions reported epicentres around its northeastern California boundary through calculated distance, separating the records from volcanic terrain, conifer forest, and the eroded Mount Tehama rim. Dates, magnitudes, depths, localities, sources, and forest distances support historical comparison without claiming landscape effects, current danger, or future events.

Magnitude

Location

This page describes catalogued earthquakes associated with the park by epicentre location and distance. It does not establish causation, assess current danger, or predict future earthquakes.

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Park atlas

Move past Lassen National Forest earthquake records

Discover other protected parks beyond Lassen National Forest

After the earthquake catalogue for Lassen National Forest, visit protected landscapes that establish their own context through MoriAtlas. The selection invites wider discovery but does not rank seismic analogues or imply shared volcanic terrain, United States national-forest governance, western geography, geology, proximity, hazard conditions, risk, or equivalent evidence.

Wildlife reserveCalifornia

Park boundaries overlap#1 closest

Southwest

Ishi Wilderness Wildlife Reserve: Mapping the Volcanic Canyons of the Cascade Foothills

Geographic atlas of protected northern California wilderness and cultural landscapes.

Ishi Wilderness represents a crucial protected area in northern California, where volcanic geology meets a deep-rooted cultural history. Explore the mapped ridgelines, river canyons, and diverse oak woodland habitats that define this unique wildlife reserve and its role within the Cascade foothills.

Area: 167.29 km²
Established: 1984
IUCN: Ib
Relief: Mountain

Ishi Wilderness Protected Area Atlas

National parkCalifornia

Park boundaries overlap#2 closest

West

Lassen Volcanic National Park: Protected Landscape Identity and Geographic Context

Discover the mapped boundaries and natural terrain of this California national park.

Gain a structured understanding of Lassen Volcanic National Park as a protected landscape. This detail page provides essential geographic context, focusing on the park's mapped boundaries and its specific terrain characteristics within California. It is designed for users seeking detailed information about the park's protected status and its placement within the broader atlas of natural areas, emphasizing its unique geographic identity and conservation significance.

Area: 430.8 km²
Established: 1916
IUCN: II
Visitors: 504.8K annual

Lassen Volcanic National Park protected area

Protected landscapeCalifornia

Park boundaries overlap#3 closest

North

Modoc National Forest: Protected Landscape and Warner Mountains Geography

High desert volcanic terrain in northeastern California

Modoc National Forest encompasses a massive expanse of volcanic plateaus and rugged mountain ridges in the northeastern corner of California. This protected area offers significant geographic variety, transitioning from arid sagebrush basins to lush, high-elevation conifer forests. It serves as a vital natural landscape, home to the South Warner Wilderness and large stands of old-growth timber, reflecting the unique geologic history of the regional lava flows.

Area: 6,695.09 km²
Established: 1904
Relief: Mountain
Access: Moderate access

Explore Modoc National Forest Geography

Protected landscapeCalifornia

Park boundaries overlap#4 closest

Southeast

Plumas National Forest: Mapped Geography and Protected Landscape Features in California

Exploring the Sierra Nevada watershed and wilderness terrain

Plumas National Forest serves as a critical protected landscape in northern California, anchoring the headwaters of the Feather River system. This atlas entry details the forest's rugged canyons, high elevation mountain lakes, and significant old growth conifer stands that define its role within the northern Sierra Nevada ecosystem.

Area: 4,640 km²
Established: 1907
Relief: Mountain
Climate: Mediterranean

Plumas National Forest Geography and Atlas Map

A soft watercolor painting depicting a serene landscape with gentle green hills, a small forest, and a calm lake at sunrise or sunset.

Protected landscapeCalifornia

Park boundaries overlap#5 closest

West

Shasta, Trinity National Forest: Mapping the Protected Landscapes of Northern California

Volcanic peaks, expansive reservoirs, and rugged mountain wilderness

Spanning over two million acres, Shasta, Trinity National Forest represents a major protected landscape in Northern California. The geography includes the iconic Mount Shasta volcano and the complex shoreline of Shasta Lake, while hosting expansive wilderness areas and diverse terrain ranging from oak-forested foothills to alpine meadows.

Area: 8,942.87 km²
Established: 1954
Relief: Mountain
Climate: Temperate

Shasta, Trinity National Forest Atlas

A soft watercolor illustration depicting a series of distant mountain ranges behind a line of evergreen trees against a white background.

Wildlife reserveCalifornia

41 km away#6 closest

Northwest

Mount Shasta Wilderness: A Geographic Profile of California Volcanic and Alpine Landscapes

Mapping protected volcanic peaks and glacial ecosystems

Deeply explore the protected geography of Mount Shasta Wilderness, a 38,200-acre reserve in Northern California. This record details the park's stratovolcano foundations, glacial terrain, and forested corridors, offering a clear view of the complex landforms and boundary systems that define this significant high-elevation protected area.

Area: 155 km²
Established: 1984
IUCN: Ib
Relief: Mountain

Mount Shasta Wilderness Protected Area Map

Protected landscapeCalifornia

47 km away#7 closest

South

Tahoe National Forest: Exploring Protected Mountain Landscapes in the California Sierra Nevada

An atlas of granite river canyons and alpine ridge terrain

Tahoe National Forest defines a critical segment of the western Sierra Nevada, containing granite river canyons, numerous reservoirs, and summits reaching above 9,000 feet. This protected landscape acts as a vital headwater for California foothill communities and Nevada, hosting significant natural features like the Placer County Big Trees Grove and segments of the Pacific Crest Trail.

Area: 3,526.82 km²
Established: 1899
Relief: Mountain
Climate: Mediterranean

Explore Tahoe National Forest Geography

Protected landscapeCalifornia

61 km away#8 closest

West

Whiskeytown, Shasta, Trinity National Recreation Area: Geographic and Protected Landscape Overview

Mapped terrain across northern California reservoir units

Investigate the environmental character of Whiskeytown, Shasta, Trinity National Recreation Area, spanning from the expansive waters of Shasta Lake to the forested ridges of the Whiskeytown unit. This atlas entry details the interplay between large-scale reservoir management, riparian habitats, and the transition from Mediterranean chaparral to high-elevation conifer forests in California.

Area: 99,588 km²
Established: 1965
IUCN: V
Visitors: 1.5M annual

Explore Whiskeytown, Shasta, Trinity National Recreation Area Geography

MoriAtlas Explorer

Explore the Geographic Boundaries and Terrain of Lassen National Forest

Continue your discovery of protected areas by examining the complex volcanic landscape of Lassen National Forest. This MoriAtlas destination provides clear insights into the terrain and ecological features defining this essential California mountain region. Deepen your understanding of regional geography through our structured park and wilderness mapping resources.

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Lassen National Forest Atlas

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