Story perspectives

Granada raises emergency phase 1 after 4.8 quake

8/20/2026

Summary

Carazo Orders Evacuation

Juan Manuel Moreno declared maximum caution after a magnitude-4.8 quake struck near Alhendín, Granada, at 10:37 a.m. on Tuesday, the second strong tremor in four days.
Antonio Sanz reported three minor injuries, including a child taken to hospital.
Marifrán Carazo raised the municipal emergency to phase 1, evacuated the Alhambra palace-fortress and ordered the metro to limit speeds to 30 km/h.

Summary

Seismologists Revise Quake

The catalog revised Saturday’s quake to magnitude 4.8 Mw, down from earlier magnitude 5 reports.
Seismologists say the African and Eurasian plates converge beneath Granada at 4-5 mm per year, creating persistent stress.
A 2024 Andalusian Institute of Geophysics study found spectral amplification up to 6.5 in La Chana’s soft soils.
All 348 tremors recorded since 14 August occurred shallower than 10 km, intensifying surface shaking because of basin sediments.

History

Historical Context

On 1 November 1755 the Lisbon earthquake, magnitude ?7.7, killed about 30,000 people and destroyed 85 % of the city, prompting Marquis of Pombal to rebuild Lisbon and launch systematic seismic observations that founded modern seismology. The disaster’s legacy guides today’s Iberian earthquake alerts, so Andalusian tremors prompt regional authorities to apply those historic safety principles.

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Carazo Orders Evacuation

Juan Manuel Moreno declared maximum caution after a magnitude-4.8 quake struck near Alhendín, Granada, at 10:37 a.m. on Tuesday, the second strong tremor in four days.
Antonio Sanz reported three minor injuries, including a child taken to hospital.
Marifrán Carazo raised the municipal emergency to phase 1, evacuated the Alhambra palace-fortress and ordered the metro to limit speeds to 30 km/h.

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