Earthquake Monitor is a seismic tracking utility for iOS and watchOS that delivers real-time USGS earthquake data via custom push notifications.
The App DNA
What makes this app unique?
Users rely on the app to filter out global seismic noise, focusing only on events that meet specific magnitude and distance thresholds for their tracked locations.
For Individuals living in seismically active regions or those requiring real-time monitoring of global earthquake activity.
What does it look like?
Key features
Push alerts for earthquakes within a user-defined radius and magnitude threshold for up to four specific locations.
Dedicated wearable app for viewing maps, depths, and felt-by statistics.
Direct feed of seismic events from the USGS, including depth and felt-by metrics.
How much does it cost?
The app operates on a free model with no visible subscription or IAP gates, focusing on utility and data distribution.
Velocity
Dormant developmentplatform expansionnew contentShow more...
Earthquake Monitor has been inactive for 1,564 days, indicating a complete cessation of development. The latest release, which introduced custom location notifications and a macOS version, remains the only version in the analyzed window. Given the lack of updates for over four years, the app is classified as a zombie project.
Who built it?
David Gross
8 apps tracked · Weather
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Map Measurement Tool
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Find Lot SizeUser Sentiment
What do users think recently?
Review voice lately leans thrilled. Users appreciate customizable notification settings for magnitude and distance allow users to filter out irrelevant earthquake alerts and visual map interface provides immediate and clear data for tracking global tectonic activity and volcanology.
How are ratings & reviews evolving?
What users say, by theme
- Customizable notification settings for magnitude and distance allow users to filter out irrelevant earthquake alerts
- Visual map interface provides immediate and clear data for tracking global tectonic activity and volcanology
- Timely earthquake notifications provide critical information faster than news outlets or internet search results
- Inaccurate location filtering causes users to receive notifications for earthquakes thousands of miles away
17 of 17 recent reviews analyzed · moderate confidence · Thrilled overall
Read the full review analysisUnlock 1 more frustration theme and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Earthquake Monitor
How's the Weather market?
Earthquake Monitor maintains a high 4.89 rating across 18 total ratings, positioning it as a reliable utility for its core user base. The lack of updates since May 2022 suggests a static market position that risks obsolescence as competitors iterate on data visualization and alert accuracy.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Earthquake Monitor
Where is it heading?
The seismic monitoring category is shifting toward real-time accuracy and multi-platform accessibility, leaving Earthquake Monitor exposed due to its stagnant release cadence. Without a return to active maintenance, the app will likely lose its high-rating status as technical regressions accumulate and user expectations for alert precision rise.
- The 48-month development freeze creates a technical debt risk that will eventually break the USGS data feed, leading to total service failure.
- Persistent user complaints regarding inaccurate location filtering erode trust in the notification system, which is the app's primary value proposition.
The SWOT
- Granular notification thresholds for custom locations
- Dedicated watchOS app for real-time monitoring
- Android expansion to capture broader user base
- Refining USGS data parsing to remove false tsunami tags
Next best moves
Audit USGS data parsing logic because minor quakes trigger false tsunami warnings → improve alert accuracy
+ 1 more prioritized moveThe counter-intuitive read
The app's high rating despite a 4-year update…
Read the full takeSince the last report: The app remains in a dormant state with no functional changes, though the analytical outlook has shifted to prioritize the risk of total service failure due to long-term data-feed neglect.
Bottom line
The high rating rests on the utility of granular alerts, but the 4-year development gap makes the app vulnerable to any competitor that fixes the location-filtering bugs. Addressing these technical regressions would stabilize the user base while the Android expansion is evaluated.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Earthquake Monitor free to use?
Does Earthquake Monitor work on Android?
Why am I getting earthquake alerts for locations far away?
Sources
- [1] App Store, source
Report last updated