Report updated Apr 23, 2026

Overview · Full Intel report in progress

California Earthquake Faults is an established weather app that is completely free. With a 4.7/5 rating from 4.8K reviews, it shows polarized user reception.

What is California Earthquake Faults?

California Earthquake Faults is a utility app that provides users with location-based data on active seismic fault lines across California. It utilizes USGS data to map 115 faults and 248 fault lines, focusing on those active within the last 15,000 years. The app is designed for quick, everyday awareness of seismic proximity.

Current Momentum

v4.0 · 5d ago

Intense

Last updated 5d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Weather
#65
26

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

Loading...

What Are The Key Features?

Location-Based Fault MappingStandard

Identifies and displays the closest earthquake faults based on the user's current or specified location.

Interactive Map ViewStandard

Provides a visual interface that allows users to zoom in on specific fault lines throughout the state.

Distance CalculationStandard

Displays approximate distances from the user's location to nearby fault lines.

Regional FilteringStandard

Enables quick access to fault data for the Bay Area, Southern California, and the entire state.

How much does it cost?

Free

Who Built It?

DP

Providing real-time global seismic data and localized fault mapping to help users monitor earthquake activity and proximity.

Portfolio

1

Apps

Who is Demosthenes Pasadis?

Demosthenes Pasadis has established a niche in the utility weather category by bridging the gap between raw official seismic data and consumer-facing mobile alerts. Their primary advantage lies in the integration of multiple global reporting agencies into a unified, localized interface, a model that prioritizes data reliability over social engagement. The recent expansion of their flagship iOS offering to Android signals a move toward cross-platform parity to capture a broader global user base reliant on real-time safety notifications.

Who is Demosthenes Pasadis for?

  • Residents in seismically active regions
  • Individuals requiring real-time geological alerts for safety
  • Awareness
Steady

Portfolio momentum

Maintained a consistent update cycle with a major release occurring within the last week for their primary title.

Last release · 6d agoActive apps · 1

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for California Earthquake Faults?

How's The Weather Market?

How does it evolve in the Weather market?

ChartRankChange
Paid#6513

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for California Earthquake Faults

Key Takeaways

This app serves as a specialized, free reference tool for visualizing USGS-classified active fault lines in California.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by California Earthquake Faults, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

What's new in this report

No changes detected yet.

Cite this report

Marlvel.ai. “California Earthquake Faults Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/intel-report/weather/com-innovativesolutions-calfaults

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0