Sismologia
Real-time quakes & magnitude
About
Stay informed about seismic activity with real-time earthquake reports from multiple global agencies. Receive instant notifications for quakes near you and utilize family alerts to check on loved ones after an event. Explore an interactive map and community comments to understand seismic impacts.
What's New in Sismologia
4.7.9
October 29, 2026
What's new in 4.7.9 • Ads load better. • Stability improvements.
MoreSubscriptions & In-App Purchases
Remove Ads
Removes ads and supports further development.
Developer apps
FAQ
Does Sismologia have ads?
Yes, Sismologia contains advertisements. Users can remove ads through an in-app purchase for $0.49 per month.
What is Sismologia Pro?
Sismologia Pro is an optional subscription that offers advanced features such as alerts for multiple locations, estimated intensity at your location, full earthquake history, and an ad-free experience. It is available for $1.99 per month or $11.99 per year, with a 7-day free trial.
How does Sismologia get its data?
Sismologia aggregates earthquake reports from seven official seismological agencies including USGS, CSN, SSN, EMSC, GeoNet, JMA, and SGC, as well as tsunami bulletins from three NOAA tsunami centers.
Can Sismologia predict earthquakes?
No, Sismologia does not predict earthquakes. It is an informational app that displays events that have already occurred, as reported by official agencies, and is not a replacement for official early-warning systems.
What devices does Sismologia support?
Sismologia is available on iPhone, iPad, and iPod. It has an age rating of 4+.
How often is Sismologia updated?
The latest version of Sismologia is 4.7.9, and it was last updated on October 29, 2026. Updates typically include new features, bug fixes, and performance improvements.
What do users like about Sismologia?
Users appreciate the real-time information, the ability to receive notifications for nearby earthquakes, and the useful family alert feature. The interactive map and access to official data sources are also frequently praised.
How does the family alert feature work?
Users can create a family group and invite members via WhatsApp. If an earthquake is felt strongly, the app prompts members to confirm their status. Everyone can see each other's status, and drills can be run. This feature requires signing in with Google, Apple, or Microsoft and is not an emergency service.
