The magnitude 7.8 earthquake struck just off the western coast of Indonesia’s Mentawai Islands, a region known for its susceptibility to seismic activity. The earthquake occurred on October 25, 2010, at approximately 21:42 local time. It triggered a tsunami, with waves reported to reach heights of up to 3 meters, devastating coastal villages. Communication systems were severely disrupted, impeding immediate rescue responses and accurate assessments of the damage. Initial reports indicated that over 400 people lost their lives, while thousands were displaced from their homes. The earthquake and its resulting tsunami caught the attention of local and international communities, drawing support and aid for recovery efforts.The Indonesian government, alongside international organizations, swiftly coordinated search and rescue operations. The aftermath revealed widespread destruction, with entire villages reported as obliterated. Relief efforts were hampered by the destruction of infrastructure, including roads and bridges, which made access to affected areas challenging. Geologists and seismologists emphasized the need for improved tsunami warning systems in the region, highlighting lessons learned from previous disasters in the Indonesian archipelago, including the 2004 Indian Ocean tsunami. This calamity underscored the importance of preparedness in tsunami-prone areas and the need for effective communication in disaster response activities to save lives and reduce loss during future incidents.