V
- M7.5 - Earthquake in Tonga
Surge wave captured in Girona at a Citizen station during the M7.5 earthquake in Tonga
Earthquake data:
| Date and time of origin: | 2026-03-24 04:37:50 UTC |
| Date and time of arrival at the Citizen seismic station: | 2026-03-24 04:56:58 UTC |
| Location where the station is located: | Germans Sàbat, Girona, ES (EU) |
| Time difference from the event to arrival at the station: | 19 minutes and 8 seconds |
| Distance from the epicenter to the station: | 13.228,39 Km |
| Wave speed: | 11,52 km/s => 11.522,99 m/s |
| Wave type (according to speed): | PKP |
| Sensor type: | Geophone 4.5Hz - 200 V/m/s |
| Sampling frequency (sps): | 100Hz |
| Alarms: frequencies activated upon arrival of the wave: * By order of detection |
0.7 - 2Hz |
| Place of Origin: | 166 km W of Neiafu, Tonga |
| Geodetic coordinates of the epicenter: | 📍 18.6680°N 175.5600°E |
| Depth (hypocenter): | 229.5 km |
| Magnitude Richter Scale: | M7.5 |
| Modified Mercalli Scale Magnitude MMI => DYFI (Did You Feel It): | V |
| URL Official Data USGS: | https://earthquake.usgs.gov/earthquakes/eventpage/... |
| URL Official Data EMSC: | https://www.emsc-csem.org/Earthquake_information/e... |
| Unofficial data URL Volcano Discovery: | https://www.volcanodiscovery.com/earthquakes/quake... |
Rafael Martín Soto - IT CEO / Artificial Intelligence
Rafael Martín Soto
Computer scientist by vocation. Organization of conventions, presentations, advanced studies in Artificial Intelligence and optimization of resources. More than 20 years of experience in server administration, web and cybersecurity. Lover of the use and optimization of natural resources, recycling and nature
Technical specialist in management informatics
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