Volcanic Maps
The USGS Volcano Hazards Program enhances public safety and minimize social and economic disruption from volcanic unrest and eruption. We accomplish this by delivering effective forecasts, warnings, and information about volcano hazards based on scientific understanding of volcanic processes. Learn more by exploring USGS volcanic maps.
Filter Total Items: 565
December 9, 2022 — Mauna Loa Eruption Map December 9, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 9, 2022.
December 8, 2022 — Mauna Loa Eruption Map December 8, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 8, 2022.
December 7, 2022 — Mauna Loa Eruption Map December 7, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 7, 2022.
December 7, 2022 — Mauna Loa Northeast Rift Zone eruption fissure 3 lava flow thermal map December 7, 2022 — Mauna Loa Northeast Rift Zone eruption fissure 3 lava flow thermal map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 7, 2022.
December 6, 2022 — Mauna Loa Eruption Map December 6, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 6, 2022.
December 5, 2022 — Mauna Loa Eruption Map December 5, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 5, 2022.
December 5, 2022 — Thermal Maps Showing Evolution of Mauna Loa Fissure 3 Lava Flow December 5, 2022 — Thermal Maps Showing Evolution of Mauna Loa Fissure 3 Lava Flow
These maps show evolution of the lava flow from fissure 3 over 5 days.
December 4, 2022 — Mauna Loa Eruption Map December 4, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 4, 2022.
December 3, 2022 — Mauna Loa Eruption Map December 3, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 3, 2022.
Thermal Maps Showing Evolution of Mauna Loa Fissure 3 Lava Flow Thermal Maps Showing Evolution of Mauna Loa Fissure 3 Lava Flow
These maps show evolution of the lava flow from fissure 3 over 3 days.
December 2, 2022 — Mauna Loa Eruption Map December 2, 2022 — Mauna Loa Eruption Map
This reference map depicts the ongoing Mauna Loa eruption on Dec. 2, 2022.
December 2, 2022 — Mauna Loa Northeast Rift Zone eruption fissure 3 thermal map December 2, 2022 — Mauna Loa Northeast Rift Zone eruption fissure 3 thermal map
This map shows activity from Fissure 3 on the Northeast Rift Zone.