#activity updates
Volcano Watch: What’s shaking? Earthquake alerts explained
Calculating the location and magnitude of an earthquake requires analyzing aspects of data from several seismic stations around the island, such as the maximum amplitudes and arrival times of different seismic waves.
Volcano Watch: Announcing winners of 2025 Volcano Awareness Month Art & Poetry Contest
Participants were invited to submit a poem in haiku format or art recognizing Hawaiʻi’s volcanic landscapes in the following age divisions: elementary (grades K-5), middle school (grades 6-8), high school and adult. Nearly 60 entries were received, most from kamaʻāina.