Earthquake Alerts Downloads & RevenueEarthquake Alerts: Seismo · App Store
地震速報：Seismo
Earthquake Alerts: Seismo is #166 in Weather Free in Japan and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperUngo Inc.
CategoryWeather
PriceFree
Released
Rating★ 2.5 (2)
Version1.4.1
Age rating12+
First seen by us
8 Oct 2026
8 Oct 2026Installs (est.)1k+ worldwide
Earthquake Alerts: Seismo update history & changes
Last change · 11 events since 1 Apr 2026Full timeline ↓✏️Description updated✏️Renamed📦Updated to version 1.4.1📈Charting in a new country📦Updated to version 1.4.0📈Charting in a new country🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 11 events
- ✏️Earthquake Alerts: Seismo: description updated· JP
- ✏️Earthquake Alerts: Seismo: renamed地震速報：Seismo → 地震速報・防災アラート：Seismo（サイズモ） · JP
- 📦Earthquake Alerts: Seismo updated to version 1.4.1Bug fixes and performance improvements.
- ✏️Earthquake Alerts: Seismo: app got bigger36 MB → 44 MB (+24%)
- ✏️Earthquake Alerts: Seismo: runs on older iOSiOS 18.6 → iOS 18.5
- 📈Earthquake Alerts: Seismo charting in a new countryIndonesia
- 📦Earthquake Alerts: Seismo updated to version 1.4.0iPhone Duo optimization.
Bug fixes. - 📈Earthquake Alerts: Seismo charting in a new countryItaly
- 🆕Earthquake Alerts: Seismo first spotted by AppInsider#30 in Top Grossing · Weather · Japan
- 📦Earthquake Alerts: Seismo version 1.3.3What's New
• Advanced Analytics: Explore seismic energy release, magnitude trend charts, depth profiles, and regional hotspots.
• Dynamic App Themes: Switch seamlessly between Neo-Brutalist, Tactical Radar, and Cyber Terminal themes (Pro).
• Performance & Bug Fixes: General speed optimizations and stability improvements across the app.… more - 🆕Earthquake Alerts: Seismo released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.5 ★
2 ratings
Measured
Best rank now
#166
Weather FreeMeasured
Earthquake Alerts: Seismo on the App Store
App details
App ID
6760677235
Publisher
Ungo Elektronik Yayincilik Limited Sirketi
On the store since
Apr 2026
Under a year
Minimum OS
iOS 18.5+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
Languages
19
AR EN FR DE EL HI ID IT JA KO PT RU …
Size
44 MB
Also listed in
Utilities
Earthquake Alerts: Seismo downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Earthquake Alerts: Seismo makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | WeatherFree | #166 |
Apps near Earthquake Alerts: Seismo on the chart
Weather Free, around #166.
Ratings
App Store, worldwide.
Rating
2.5 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Weather apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Earthquake Alerts: Seismo
Seismo: Real-Time Earthquake Tracker, Fault Line Map & Seismic Alerts
Stay ahead of seismic activity with Seismo—the fast, tactical earthquake tracker designed for instant situational awareness. Whether monitoring local tremors in California and the Pacific Northwest or major events across the Pacific Ring of Fire, Seismo delivers verified data straight to your device within seconds of official publication.
MULTI-AGENCY VERIFIED DATA
Seismo simultaneously aggregates and deduplicates live feeds from the world's leading seismological agencies:
• USGS (United States Geological Survey)
• EMSC (European-Mediterranean Seismological Centre)
• JMA (Japan Meteorological Agency)
• GeoNet, INGV, SSN, AFAD & Kandilli Observatory
INTERACTIVE SEISMIC & GEOLOGICAL MAP
• Real-time earthquake pins color-coded and scaled by magnitude.
• Tectonic Plate Boundaries & Fault Lines overlay to visualize active zones.
• Global Volcanoes & Major Infrastructure layers for complete geological context.
• Tap any event or fault line for exact coordinates, depth, epicentral distance, and source verification.
INSTANT PUSH NOTIFICATIONS (SEISMO PRO)
• Receive real-time push alerts the moment an earthquake is reported.
• Filter by region (Global, Country, or Custom Radius around your location) and minimum magnitude threshold (e.g., M3.0+, M4.5+, M5.0+).
• High-priority audio alerts for significant seismic events.
ADVANCED SEISMIC ANALYTICS & TACTICAL THEMES (SEISMO PRO)
• Energy Release Analytics, Depth Profile Breakdown (Shallow, Intermediate, Deep), and Gutenberg-Richter Stress Index charts.
• Regional Hotspot rankings across 24-hour, 7-day, and 30-day windows.
• Customize your command center with 3 distinct themes: Magma, Tactical Radar, and CRT Terminal.
• 100% ad-free experience.
Seconds matter. Download Seismo today and turn your iPhone or iPad into a professional seismic monitoring station.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Stay ahead of seismic activity with Seismo—the fast, tactical earthquake tracker designed for instant situational awareness. Whether monitoring local tremors in California and the Pacific Northwest or major events across the Pacific Ring of Fire, Seismo delivers verified data straight to your device within seconds of official publication.
MULTI-AGENCY VERIFIED DATA
Seismo simultaneously aggregates and deduplicates live feeds from the world's leading seismological agencies:
• USGS (United States Geological Survey)
• EMSC (European-Mediterranean Seismological Centre)
• JMA (Japan Meteorological Agency)
• GeoNet, INGV, SSN, AFAD & Kandilli Observatory
INTERACTIVE SEISMIC & GEOLOGICAL MAP
• Real-time earthquake pins color-coded and scaled by magnitude.
• Tectonic Plate Boundaries & Fault Lines overlay to visualize active zones.
• Global Volcanoes & Major Infrastructure layers for complete geological context.
• Tap any event or fault line for exact coordinates, depth, epicentral distance, and source verification.
INSTANT PUSH NOTIFICATIONS (SEISMO PRO)
• Receive real-time push alerts the moment an earthquake is reported.
• Filter by region (Global, Country, or Custom Radius around your location) and minimum magnitude threshold (e.g., M3.0+, M4.5+, M5.0+).
• High-priority audio alerts for significant seismic events.
ADVANCED SEISMIC ANALYTICS & TACTICAL THEMES (SEISMO PRO)
• Energy Release Analytics, Depth Profile Breakdown (Shallow, Intermediate, Deep), and Gutenberg-Richter Stress Index charts.
• Regional Hotspot rankings across 24-hour, 7-day, and 30-day windows.
• Customize your command center with 3 distinct themes: Magma, Tactical Radar, and CRT Terminal.
• 100% ad-free experience.
Seconds matter. Download Seismo today and turn your iPhone or iPad into a professional seismic monitoring station.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.4.1
Bug fixes and performance improvements.
1.4.0
iPhone Duo optimization.
Bug fixes.
1.3.3
What's New
• Advanced Analytics: Explore seismic energy release, magnitude trend charts, depth profiles, and regional hotspots.
• Dynamic App Themes: Switch seamlessly between Neo-Brutalist, Tactical Radar, and Cyber Terminal themes (Pro).
• Performance & Bug Fixes: General speed optimizations and stability improvements across the app.
Store changes
What Earthquake Alerts: Seismo changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
Renamed
地震速報：Seismo → 地震速報・防災アラート：Seismo（サイズモ）
App got bigger
36 MB → 44 MB (+24%)