GeoShake Blog

February 8, 2026 • 9 min read

Is a Home Earthquake Sensor Worth It? Costs, Benefits & What to Expect

Compare the costs, real benefits, and honest limitations of home earthquake sensors. Find out if the €199 GeoShake T1 is worth the investment for your safety.

Buying Guide Cost Analysis Sensors

February 7, 2026 • 9 min read

How Many Seconds of Warning Do You Actually Get Before an Earthquake?

From 5 to 90 seconds — learn what determines your earthquake warning window, real-world case studies, and how to maximize your personal warning time.

Earthquake Science Early Warning Deep Dive

February 7, 2026 • 10 min read

GeoShake vs Raspberry Shake: Cost, Accuracy & Use Case Comparison

Detailed comparison of GeoShake T1 (€199) vs Raspberry Shake ($400+). Compare cost, sensors, accuracy, connectivity, and use cases to find the right earthquake sensor.

Comparison Buying Guide Sensors

February 7, 2026 • 8 min read

How Earthquake Early Warning Works: P-Waves vs S-Waves Explained

Learn how earthquake early warning systems detect P-waves before destructive S-waves arrive, and how community sensor networks are making this technology accessible.

Earthquake Science Early Warning Explainer

December 25, 2025 • 10 min read

DIY Seismograph with ESP32: How to Build a Home Earthquake Sensor

Build a DIY seismograph with ESP32 and quad accelerometers. Learn what PGA is, how GeoShake detects P-waves, and join a community earthquake early warning network.

PGA DIY Tutorial