M 4.8 Earthquake
Rat Islands, Aleutian Islands
Geographic Context
This earthquake event occurred at coordinates 52.19°, 176.46°.
Event Assessment
This event is an earthquake of magnitude 4.8 at 10 km depth. Calamity.live has classified it as "low" severity with a severity value of 28.14. The computed Calamity Score is 14 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), intensity (16). Data for this event was sourced from gfz, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
This earthquake event is being tracked through Calamity.live's global monitoring network, which aggregates data from 250 scientific sources. Real-time monitoring and multi-source verification help ensure data accuracy and timely reporting of significant natural hazard events worldwide.
Event Data
| Type | Earthquake |
| Severity | low |
| Severity Value | 28.14 |
| Calamity Score | 14 / 100 |
| Confidence | 72% |
| Coordinates | 52.1880, 176.4640 |
| Timestamp | 2026-03-15T21:45:54.670Z |
| Source | https://geofon.gfz-potsdam.de/eqinfo/event.php?id=gfz2026ffct |
Score Breakdown
Technical Details
| Mag | 4.81 |
| Depth | 10 |
| MagType | mb |
| Region | Rat Islands, Aleutian Islands |
| Isc Mag | 4.6 |
| Isc Depth | 10 |
| Isc MagType | M |
| Isc Region | Rat Islands |
| Iris Mag | 4.6 |
| Iris Depth | 10 |
| Iris MagType | mb |
| Iris Region | RAT ISLANDS, ALEUTIAN ISLANDS |
| MergedSources | [{"id":"isc_645512785","source":"isc","severity":"low","severityValue":27.599999999999998,"timestamp":1773611154000,"latitude":52.077,"longitude":176.334},{"id":"iris_12082711","source":"iris","severity":"low","severityValue":27.599999999999998,"timestamp":1773611153000,"latitude":52.1304,"longitude":176.3522}] |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a earthquake event with CalamityScore 14/100, based on data from gfz. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.