The app measures seismic intensity using the user's iPhone or iPad. It offers JMA, Modified Mercalli, and Spectral Intensity measurements, with automatic event recording and photo capture.
Monitor activity and space weather events. Receive alerts for potential hazards. Track radiation levels and geomagnetic storms. Provide safety recommendations for travel and infrastructure.
The app provides local Bay Area weather forecasts, including radar, traffic, and 7-day outlooks. Users receive storm alerts, air quality updates, and earthquake notifications.
Worldwide earthquake events, current and historical.
The app displays worldwide earthquake events, both current and historical, dating back to 1973. Users can view over 33 years of data on a map or in a list, with options to filter and save locations.
Get real-time updates and 24-hour forecasts. View 15-day predictions and lifestyle indices for daily planning. Receive alerts for extreme conditions. Track current temperature, precipitation, and wind speed. Adjust settings for location and units.
The app provides real-time river data including height, discharge, and temperature from USGS gauges nationwide. Users can view historical trends, save selected locations, and monitor flood-stage information for recreation and property awareness.
The app displays earthquake fault locations in California based on current or specified locations. It shows the closest faults, allows zooming, and displays distances to them, including faults in the Bay Area and southern California.
Track stocks, ETFs, and indices with customizable charts and watchlists. Set stock alerts and access live and historical . View news and analyze portfolio performance with detailed asset tracking tools.
Monitor real-time weather updates, track storms, and view earthquake data globally. Access marine conditions for Atlantic and Pacific oceans. Subscribe to remove ads and get forecasts for tropical cyclones and hurricanes.
Federal Office of Meteorology and Climatology MeteoSwiss
Get weather forecasts and hazard alerts
Receive real-time weather forecasts, current conditions, and natural hazard alerts. Customize warning preferences and thresholds. Access blog posts on weather and climate. View interactive maps and radar data.