QuakeScan — Global Earthquake Database & USGS Data Explorer
Every recorded tremor since 2000 — magnitude, depth, coordinates and alerts — one search away.
The idea behind QuakeScan
USGS seismic data is superb — and formatted for scientists. QuakeScan reshapes it into something anyone can browse: the person who felt a jolt last night, the student researching a fault line, the journalist checking whether this week's quake was unusual. Every event gets its own page with magnitude, depth, precise coordinates and time of occurrence.
The catalogue in numbers
Figures shown on the site's own homepage: 388,777 earthquakes indexed, a date range of 2000–2026, 57 countries represented, and a largest recorded event of M9.1. Live counters track the current pulse as well — 151 events in the previous 24 hours and 41 quakes of M5+ that week at the time of writing.
Key capabilities
- Today view streaming the last 24 hours of global seismic activity.
- Significant section flagging notable quakes with alert levels such as Green or Pending.
- Search across location, date range and magnitude in one query.
- Event pages detailing depth, coordinates and exact time for each quake.
- Regional history for exploring the seismicity of a region or fault zone over decades.
- Stats and blog aggregating the catalogue and explaining how to read it.
Built for speed at scale
Serving hundreds of thousands of individual event pages quickly is an engineering problem, not a design one. QuakeScan runs on a custom Laravel + PHP backend with a MySQL database tuned for magnitude, date and geographic queries, plus Leaflet-powered interactive maps.
The architecture doubles as a programmatic SEO machine: every earthquake mints its own descriptive URL, turning the entire catalogue into indexable search surface. No CMS, no theme, no plugins anywhere in the stack.
What it demonstrates
- Hands-off ingestion: the scientific feed is processed and published automatically, new events included.
- Self-serving catalogue: 388,000 fast, indexable pages with no manual upkeep.
- Information design: magnitude, depth and alert levels presented so non-experts can read them.
Common questions
Where does the earthquake data come from?
From the USGS, the United States Geological Survey. QuakeScan restructures its records into browsable event pages showing magnitude, depth, coordinates and timestamp.
What time span does QuakeScan cover?
The catalogue runs from 2000 through 2026 — over 388,000 earthquakes across 57 countries, topped by a magnitude 9.1 event.
Does it track recent seismic activity too?
Yes. A Today view lists events from the last 24 hours, and the Significant section highlights notable quakes together with their alert levels.
How do I find one specific quake?
Search by location, date range or magnitude, or drill into the seismic history of a particular region or fault zone.
Related builds
Rather see it running? Visit quakescan.com