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HAWAIIAN VOLCANO OBSERVATORY INFORMATION STATEMENT U.S. Geological Survey Friday, February 9, 2024, 11:04 AM HST (Friday, February 9, 2024, 21:04 UTC)
HAWAIIAN VOLCANO OBSERVATORY INFORMATION STATEMENT
On Friday, February 9, 10:06 a.m. HST, a magnitude-5.7 earthquake occurred 2 km (1.25 mi) southwest of Pāhala on the Island of Hawaiʻi at a depth of 37 km (23 mi) below sea level. The earthquake had no apparent impact on either Mauna Loa or Kīlauea volcanoes. Numerous aftershocks have been felt and are expected to continue. This earthquake is likely associated with lithospheric flexure caused by the weight of the Hawaiian Islands on the oceanic lithosphere. The USGS Hawaiian Volcano Observatory continues to monitor Hawaiian volcanoes for any changes.
EARTHQUAKE DESCRIPTION
Magnitude: 5.7
Date and Time: February 9, 2024, at 10:06 a.m. HST
Location: 1.25 mi (2 km) SE of Pāhala
Depth: 23 mi (37 km) below sea level
Aftershocks are possible in the coming days to weeks
EARTHQUAKE INTENSITY AND AFFECTED AREA
Potential Damage: No damage to buildings or infrastructure expected based on earthquake intensity
Maximum Intensity, Modified Mercalli Scale (https://www.usgs.gov/natural-hazards/earthquake-hazards/science/modified-mercalli-intensity-scale)
Community-reported: VI – strong shaking
Instrument-derived: VII – very strong shaking
Felt Reports: More than 280 within the first hour (http://earthquake.usgs.gov/dyfi/)
Felt Area: Widely felt across the islands of Hawaiʻi and Maui, and parts of O‘ahu
Visit NOAA’s Tsunami Warning Center website for updated information: https://www.tsunami.gov/
USGS-HVO Interactive Earthquake Map of Hawaiʻi: https://www.usgs.gov/observatories/hawaiian-volcano-observatory/earthquakes
The Hawaiian Volcano Observatory is one of five volcano observatories within the U.S. Geological Survey and is responsible for monitoring volcanoes and earthquakes in Hawaiʻi and American Samoa.