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地震发生区域

国家地震灾害模型，2023 年

纽约市的地震

您知道自己生活在“地震带”吗?这是真 的。纽约市等地过去曾发生过地震，将来 还会发生。如果您感到地面在震动，请确 保知道怎么做:趴下、掩护和稳住!

如果您感觉到地面在震动

趴下 掩护 稳住

规模最大的地震 - 纽约市 - 1884年8月10日 - 震级 5.2

LÀ OÙ LES SÉISMES SE PRODUISENT

Modèle de l’aléa sismique au niveau national, 2023

LES SÉISMES DANS LA VILLE DE NEW YORK

NATIONAL SEISMIC HAZARD MODEL

The National Seismic Hazard Model stands as a testament to scientific innovation in the service of public safety. This congressionally requested update provides an essential tool to many stakeholders by showing where large earthquakes are most likely to occur, allowing for better mitigation and preparedness in those areas.

Social media graphic used for promoting the 2023 update to the National Seismic Hazard Model | U.S. Geological Survey (usgs.gov)

The “Did you feel it?” ZIP Map for the 1994 Northrdige earthquake. Found at this link: https://earthquake.usgs.gov/earthquakes/eventpage/ci3144585/dyfi/zip

Screenshot from the "Did you feel it?" felt report form from the Northridge earthquake. Found at this link: https://earthquake.usgs.gov/earthquakes/eventpage/ci3144585/tellus

Annual number of earthquakes with a magnitude of 3.0 or larger in the central and eastern United States, 1973–2024. The long-term rate of approximately 25 earthquakes per year increased sharply starting around 2009.

Scientists at the USGS are installing sensors in Wellfleet MA, part of the Cape Cod National Seashore to evaluate the long-term and short-term chemical and geomorphic changes within wetlands. 

Scientists at the USGS are installing sensors in Wellfleet MA, part of the Cape Cod National Seashore to evaluate the long-term and short-term chemical and geomorphic changes within wetlands. 

As sea-level rise accelerates, vegetation transitions are increasingly observed and USGS scientists are busy assessing those changes. Shoreline at the Cape Cod National Seashore in Wellfleet, MA.

From the 2003 NSHM by Mueller et al., 2010, the distribution of spectral acceleration (SA in %g) is shown for Puerto Rico and the U.S. Virgin Islands.

Dave LeBlanc serves in the Emergency Management Team as the Continuity of Operations Coordinator to enhance the Survey’s commitment to mission resilience.

Mount St. Helens by A. Mosbrucker. Looking SE towards the volcano up the valley. 

The USGS Postfire Landslide Monitoring Station “Maria Ygnacio” is located within the Los Padres National Forest in the Santa Ynez Mountains of southern California. The site consists of surface and subsurface instrumentation that is monitoring the hillslope shown in this image.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.

The new eruption at the summit of Kīlauea volcano on September 10, 2023. After about an hour of increased seismic activity and uplift, HVO scientists observed the start of the eruption at approximately 3:15 p.m. HST.